Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 14:26
Static task
static1
Behavioral task
behavioral1
Sample
service level agreement laboratory 64271.js
Resource
win7-20240611-en
windows7-x64
Behavioral task
behavioral2
Sample
service level agreement laboratory 64271.js
Resource
win10v2004-20240508-en
windows10-2004-x64
General
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Target
service level agreement laboratory 64271.js
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Size
9.9MB
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MD5
1fafa2f20a18a11a58965191edd3eb7b
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SHA1
83d983d6af64d7d9e156273507e0c8706aaf51b6
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SHA256
aaf4a9b61fd713d89d7b78de434e4b8de59839ce8aea4060484dba6b2708b39d
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SHA512
e60bb48d3e695d89748bdd4420fe42137c09229c4df6d7d24040124bda9357d89800fed41402fdf0d1a85a2b44fb89e3f94a0464f11f69ff3245c8ae5c4dec40
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SSDEEP
49152:FUytwpCQK+szUytwpCQK+szUytwpCQK+szUytwpCQK+szUytwpCQK+szUytwpCQw:FRRRRRRRRr
Malware Config
Signatures
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GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
wscript.EXEdescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation wscript.EXE -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
Processes:
powershell.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exepid Process 1076 powershell.exe 1076 powershell.exe 1076 powershell.exe 1076 powershell.exe 1076 powershell.exe 1076 powershell.exe 1076 powershell.exe 1076 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 1076 powershell.exe Token: SeIncreaseQuotaPrivilege 1076 powershell.exe Token: SeSecurityPrivilege 1076 powershell.exe Token: SeTakeOwnershipPrivilege 1076 powershell.exe Token: SeLoadDriverPrivilege 1076 powershell.exe Token: SeSystemProfilePrivilege 1076 powershell.exe Token: SeSystemtimePrivilege 1076 powershell.exe Token: SeProfSingleProcessPrivilege 1076 powershell.exe Token: SeIncBasePriorityPrivilege 1076 powershell.exe Token: SeCreatePagefilePrivilege 1076 powershell.exe Token: SeBackupPrivilege 1076 powershell.exe Token: SeRestorePrivilege 1076 powershell.exe Token: SeShutdownPrivilege 1076 powershell.exe Token: SeDebugPrivilege 1076 powershell.exe Token: SeSystemEnvironmentPrivilege 1076 powershell.exe Token: SeRemoteShutdownPrivilege 1076 powershell.exe Token: SeUndockPrivilege 1076 powershell.exe Token: SeManageVolumePrivilege 1076 powershell.exe Token: 33 1076 powershell.exe Token: 34 1076 powershell.exe Token: 35 1076 powershell.exe Token: 36 1076 powershell.exe Token: SeIncreaseQuotaPrivilege 1076 powershell.exe Token: SeSecurityPrivilege 1076 powershell.exe Token: SeTakeOwnershipPrivilege 1076 powershell.exe Token: SeLoadDriverPrivilege 1076 powershell.exe Token: SeSystemProfilePrivilege 1076 powershell.exe Token: SeSystemtimePrivilege 1076 powershell.exe Token: SeProfSingleProcessPrivilege 1076 powershell.exe Token: SeIncBasePriorityPrivilege 1076 powershell.exe Token: SeCreatePagefilePrivilege 1076 powershell.exe Token: SeBackupPrivilege 1076 powershell.exe Token: SeRestorePrivilege 1076 powershell.exe Token: SeShutdownPrivilege 1076 powershell.exe Token: SeDebugPrivilege 1076 powershell.exe Token: SeSystemEnvironmentPrivilege 1076 powershell.exe Token: SeRemoteShutdownPrivilege 1076 powershell.exe Token: SeUndockPrivilege 1076 powershell.exe Token: SeManageVolumePrivilege 1076 powershell.exe Token: 33 1076 powershell.exe Token: 34 1076 powershell.exe Token: 35 1076 powershell.exe Token: 36 1076 powershell.exe Token: SeIncreaseQuotaPrivilege 1076 powershell.exe Token: SeSecurityPrivilege 1076 powershell.exe Token: SeTakeOwnershipPrivilege 1076 powershell.exe Token: SeLoadDriverPrivilege 1076 powershell.exe Token: SeSystemProfilePrivilege 1076 powershell.exe Token: SeSystemtimePrivilege 1076 powershell.exe Token: SeProfSingleProcessPrivilege 1076 powershell.exe Token: SeIncBasePriorityPrivilege 1076 powershell.exe Token: SeCreatePagefilePrivilege 1076 powershell.exe Token: SeBackupPrivilege 1076 powershell.exe Token: SeRestorePrivilege 1076 powershell.exe Token: SeShutdownPrivilege 1076 powershell.exe Token: SeDebugPrivilege 1076 powershell.exe Token: SeSystemEnvironmentPrivilege 1076 powershell.exe Token: SeRemoteShutdownPrivilege 1076 powershell.exe Token: SeUndockPrivilege 1076 powershell.exe Token: SeManageVolumePrivilege 1076 powershell.exe Token: 33 1076 powershell.exe Token: 34 1076 powershell.exe Token: 35 1076 powershell.exe Token: 36 1076 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 464 wrote to memory of 1172 464 wscript.EXE 95 PID 464 wrote to memory of 1172 464 wscript.EXE 95 PID 1172 wrote to memory of 1076 1172 cscript.exe 97 PID 1172 wrote to memory of 1076 1172 cscript.exe 97 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\service level agreement laboratory 64271.js"1⤵PID:1664
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE REPUTA~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:464 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "REPUTA~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1076
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
39.7MB
MD5b22e70b7f55bf0855bac1a3fdd6fe33d
SHA101297d5fc93639d910e75fef3c9b954b1fc27c73
SHA25661bdd79935abee9e142021e0aa172eb241fc5c2666b3bafb30d97b699a86ccc4
SHA512b7e4752155a7a42c3a22be802acf37d1a8e368d5595645caf3f46cdb1bdce6fd46a3e3eca2f3d8361762ba248413d375f62b6feded4aa556127377e865c9247f