Analysis
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max time kernel
279s -
max time network
282s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-09-2024 11:35
Static task
static1
Behavioral task
behavioral1
Sample
union_of_taxation_employees_collective_agreement(94750).js
Resource
win10v2004-20240802-en
windows10-2004-x64
10 signatures
300 seconds
General
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Target
union_of_taxation_employees_collective_agreement(94750).js
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Size
4.0MB
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MD5
c492bd72c02f916e7e08843b70bd55e6
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SHA1
6c9cc34342b6d59af353dbfe1ac57c6c1245a54f
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SHA256
9d07b1826fe57dad25e5cac719f657668218a917470253cf08aaa3088734317c
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SHA512
bc05bb49b7f31e8c43e9154b5968447c1afdc7901b0dc186cbd9f836056e7d1d6b7bed2a37d6646413d47d8fc93308466ea67230415b702b3f8ede511f53c7ae
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SSDEEP
49152:jQI5ntPowbchelGJs+LfHQeQI5ntPowbchelGJs+LfHQeQI5ntPowbchelGJs+Lr:jOO+
Score
10/10
Malware Config
Signatures
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GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
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Blocklisted process makes network request 9 IoCs
flow pid Process 38 2692 powershell.exe 48 2692 powershell.exe 50 2692 powershell.exe 52 2692 powershell.exe 55 2692 powershell.exe 58 2692 powershell.exe 60 2692 powershell.exe 62 2692 powershell.exe 64 2692 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\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
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe 2692 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2692 powershell.exe Token: SeIncreaseQuotaPrivilege 2692 powershell.exe Token: SeSecurityPrivilege 2692 powershell.exe Token: SeTakeOwnershipPrivilege 2692 powershell.exe Token: SeLoadDriverPrivilege 2692 powershell.exe Token: SeSystemProfilePrivilege 2692 powershell.exe Token: SeSystemtimePrivilege 2692 powershell.exe Token: SeProfSingleProcessPrivilege 2692 powershell.exe Token: SeIncBasePriorityPrivilege 2692 powershell.exe Token: SeCreatePagefilePrivilege 2692 powershell.exe Token: SeBackupPrivilege 2692 powershell.exe Token: SeRestorePrivilege 2692 powershell.exe Token: SeShutdownPrivilege 2692 powershell.exe Token: SeDebugPrivilege 2692 powershell.exe Token: SeSystemEnvironmentPrivilege 2692 powershell.exe Token: SeRemoteShutdownPrivilege 2692 powershell.exe Token: SeUndockPrivilege 2692 powershell.exe Token: SeManageVolumePrivilege 2692 powershell.exe Token: 33 2692 powershell.exe Token: 34 2692 powershell.exe Token: 35 2692 powershell.exe Token: 36 2692 powershell.exe Token: SeIncreaseQuotaPrivilege 2692 powershell.exe Token: SeSecurityPrivilege 2692 powershell.exe Token: SeTakeOwnershipPrivilege 2692 powershell.exe Token: SeLoadDriverPrivilege 2692 powershell.exe Token: SeSystemProfilePrivilege 2692 powershell.exe Token: SeSystemtimePrivilege 2692 powershell.exe Token: SeProfSingleProcessPrivilege 2692 powershell.exe Token: SeIncBasePriorityPrivilege 2692 powershell.exe Token: SeCreatePagefilePrivilege 2692 powershell.exe Token: SeBackupPrivilege 2692 powershell.exe Token: SeRestorePrivilege 2692 powershell.exe Token: SeShutdownPrivilege 2692 powershell.exe Token: SeDebugPrivilege 2692 powershell.exe Token: SeSystemEnvironmentPrivilege 2692 powershell.exe Token: SeRemoteShutdownPrivilege 2692 powershell.exe Token: SeUndockPrivilege 2692 powershell.exe Token: SeManageVolumePrivilege 2692 powershell.exe Token: 33 2692 powershell.exe Token: 34 2692 powershell.exe Token: 35 2692 powershell.exe Token: 36 2692 powershell.exe Token: SeIncreaseQuotaPrivilege 2692 powershell.exe Token: SeSecurityPrivilege 2692 powershell.exe Token: SeTakeOwnershipPrivilege 2692 powershell.exe Token: SeLoadDriverPrivilege 2692 powershell.exe Token: SeSystemProfilePrivilege 2692 powershell.exe Token: SeSystemtimePrivilege 2692 powershell.exe Token: SeProfSingleProcessPrivilege 2692 powershell.exe Token: SeIncBasePriorityPrivilege 2692 powershell.exe Token: SeCreatePagefilePrivilege 2692 powershell.exe Token: SeBackupPrivilege 2692 powershell.exe Token: SeRestorePrivilege 2692 powershell.exe Token: SeShutdownPrivilege 2692 powershell.exe Token: SeDebugPrivilege 2692 powershell.exe Token: SeSystemEnvironmentPrivilege 2692 powershell.exe Token: SeRemoteShutdownPrivilege 2692 powershell.exe Token: SeUndockPrivilege 2692 powershell.exe Token: SeManageVolumePrivilege 2692 powershell.exe Token: 33 2692 powershell.exe Token: 34 2692 powershell.exe Token: 35 2692 powershell.exe Token: 36 2692 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4084 wrote to memory of 1536 4084 wscript.EXE 96 PID 4084 wrote to memory of 1536 4084 wscript.EXE 96 PID 1536 wrote to memory of 2692 1536 cscript.exe 98 PID 1536 wrote to memory of 2692 1536 cscript.exe 98 -
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\union_of_taxation_employees_collective_agreement(94750).js1⤵PID:2252
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE ENGINE~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4084 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "ENGINE~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2692
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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
40.1MB
MD5d3582f255f29dc43df7801195fe49e3c
SHA18715fb7e24bf0548616470aa5f03909d2d977b85
SHA25627fc3dfb4dee20aafebc5160d29b16743a2c8fb9263f10b4a058f0d87157f82e
SHA512a61d3dae3c5a324369ba260e01451b3e99db97ce45605da2732f6f0667842e3346cd8052e8da525d5d7b78200e53d598d6acfbfc7d33fb57317d0924707ef801