Resource Hijacking T1496

Tactic: Impact

Adversaries may leverage the resources of co-opted systems to complete resource-intensive tasks, which may impact system and/or hosted service availability.

Events covered

7 catalog events are tagged with this technique by at least one rule.

Authoring guide

These 62 rules share fields, values, and exclusions.

Fields filtered most (67 distinct)

These fields appear most often in rule filters.

FieldRulesHowSample values
EventType17eq 12, in 4, starts_with 1exec, start, CreateProvisionedModelThroughput, CreateService, CreateTopic
process_basename9eq 3, in 3, wildcard 3, is_not_null 1, starts_with 1bash, .*, ash, csh, dash
event.type8eq 8start, creation
operationName7eq 7MICROSOFT.CONTAINERREGISTRY/REGISTRIES/DELETE, MICROSOFT.CONTAINERREGISTRY/REGISTRIES/WRITE, MICROSOFT.KUBERNETES/CONNECTEDCLUSTERS/CONFIGMAPS/DELETE, MICROSOFT.KUBERNETES/CONNECTEDCLUSTERS/CONFIGMAPS/WRITE, MICROSOFT.KUBERNETES/CONNECTEDCLUSTERS/DELETE
CommandLine6contains 6 --algo=rx/0 , --cpu-priority=, --nicehash, * dero *, *--algo*
EventID6eq 5, regex_match 14688, 1, 4104, CreateEmailIdentity, CryptoCurrency|CryptoMinerExecuted|BitcoinDomainRequest
Provider_Name6eq 6sns.amazonaws.com, bedrock.amazonaws.com, ecs.amazonaws.com, lambda.amazonaws.com
Image5wildcard 3, starts_with 2./*, /boot/*, /dev/shm/*, /usr/local/share/aliyun-assist/*/aliyun-service, ?:\Windows\Microsoft.NET\*.exe
data_stream.dataset5eq 5aws.cloudtrail, network_traffic.redis
event.outcome5eq 5success
azure_ad::operation_name_value4in 2, contains 1, eq 1Microsoft.Compute/virtualMachines/write, Microsoft.Resources/deployments/write, Microsoft.Resources/subscriptions/resourceGroups/write, Microsoft.Subscription/updateTenant/action, microsoft.compute/virtualMachines/write
process.args4eq 4, contains 1, in 1*--write*, *-w*, *=*, --algo, --coin
OperationName3eq 3, contains 1Library.ServiceConnectionExecuted, HasAnyBlocklist, HasExactBlocklist
ParentImage3is_not_null 3
QueryName3ends_with 2, eq 1*0xrpc.io, *1rpc.io, *2miners.com, *2miners.org, *4i7i.com

Top indicator values (1649 distinct)

These values appear most often in rule predicates.

FieldKindValueRules (here)Corpus reach
event.typeeq
start
71036
EventTypeeq
exec
5547
data_stream.dataseteq
aws.cloudtrail
4143
event.outcomeeq
success
4306
ParentImageis_not_null
393
Provider_Nameeq
sns.amazonaws.com
33
process_basenamein
bash
3181
process_basenamein
csh
3148
process_basenamein
dash
3150
process_basenamein
fish
3151
process_basenamein
ksh
3149
process_basenamein
sh
3180
process_basenamein
tcsh
3145
process_basenamein
zsh
3180
CommandLinecontains
--algo=rx/0
22
CommandLinecontains
--cpu-priority=
22
CommandLinecontains
--nicehash
22
CommandLinecontains
-o pool.
22
CommandLinecontains
*stratum+tcp://*
22
CommandLinecontains
*stratum2+tcp://*
22
CommandLinecontains
--donate-level=0
22
CommandLinecontains
0tZG9uYXRlLWxldmVsP
22
CommandLinecontains
LS1kb25hdGUtbGV2ZWw9
22
CommandLinecontains
N0cmF0dW0rdGNwOi8v
22
CommandLinecontains
N0cmF0dW0rdWRwOi8v
22
CommandLinecontains
c3RyYXR1bSt0Y3A6Ly
22
CommandLinecontains
c3RyYXR1bSt1ZHA6Ly
22
CommandLinecontains
stratum+tcp://
22
CommandLinecontains
stratum+udp://
22
CommandLinecontains
tLWRvbmF0ZS1sZXZlbD
22

Exclusions (112 distinct)

These values appear most often in top-level exclusions.

FieldKindValueRules excluding
CommandLineregex_match
(?i)(pool\.(c|o))\s|gcc\s-
3
ActorUPNeq
AllowlistedUpns
1
CommandLinecontains
pool.c
1
CommandLinecontains
pool.o
1
CommandLinecontains
*/var/tools/koalaping/bin/ping.php*
1
CommandLinecontains
*app/jobs/ant-sec_observe-income.py*
1
CommandLinecontains
*zpool.cache*
1
CommandLinecontains
gcc -
1
CommandLinewildcard
*--display-charset*
1
CommandLinewildcard
*openssl*
1
CommandLinewildcard
/bin/bash -c source /home/*/.claude/shell-snapshots/snapshot-*
1
CommandLinewildcard
python3 /root/nicehash/nicehash.py -b https://api2.nicehash.com -o * -m GET...
1
CommandLinewildcard
sh -c aws s3 cp*
1
DriftInformation.StackDriftStatusne
DRIFTED
1
EnableTerminationProtectioneq
true
1

Rules under this technique

These vendors publish rules tagged with this technique.

Platform (all)
Domain (all)

Sigma 13 rules

Elastic 18 rules

Splunk 3 rules

Kusto 19 rules

YARA-L 2 rules

Panther 7 rules