Analysis
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max time kernel
282s -
max time network
293s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 12:36
Static task
static1
Behavioral task
behavioral1
Sample
pa collective agreement pay 44189.js
Resource
win10v2004-20240508-en
General
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Target
pa collective agreement pay 44189.js
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Size
18.5MB
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MD5
9a85a58f8b7f117cf590d03a2ff14b38
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SHA1
c813b5ef1649cda4da12a2c2ada177756695549c
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SHA256
39e57f888df18a927d66ea343badddd691952fafa1625a01497be903de381750
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SHA512
03a7b10c5156d8643e8d84e9d7278658e9bf7dc01067d3cf649802da872bbd3f093bd9f9727a4ec4185a890ece15ab9e78b4258b5cba493fbb659baec8be9027
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SSDEEP
49152:RU508dPXWR4ba/JOtdF5pHE2lsfiaahM3o43ORV59VDKtDOU508dPXWR4ba/JOtZ:5c43mPc43mPc43mPc43ml
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-1-5-21-2539840389-1261165778-1087677076-1000\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-1-5-21-2539840389-1261165778-1087677076-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
powershell.exepid process 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe 4736 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4736 powershell.exe Token: SeIncreaseQuotaPrivilege 4736 powershell.exe Token: SeSecurityPrivilege 4736 powershell.exe Token: SeTakeOwnershipPrivilege 4736 powershell.exe Token: SeLoadDriverPrivilege 4736 powershell.exe Token: SeSystemProfilePrivilege 4736 powershell.exe Token: SeSystemtimePrivilege 4736 powershell.exe Token: SeProfSingleProcessPrivilege 4736 powershell.exe Token: SeIncBasePriorityPrivilege 4736 powershell.exe Token: SeCreatePagefilePrivilege 4736 powershell.exe Token: SeBackupPrivilege 4736 powershell.exe Token: SeRestorePrivilege 4736 powershell.exe Token: SeShutdownPrivilege 4736 powershell.exe Token: SeDebugPrivilege 4736 powershell.exe Token: SeSystemEnvironmentPrivilege 4736 powershell.exe Token: SeRemoteShutdownPrivilege 4736 powershell.exe Token: SeUndockPrivilege 4736 powershell.exe Token: SeManageVolumePrivilege 4736 powershell.exe Token: 33 4736 powershell.exe Token: 34 4736 powershell.exe Token: 35 4736 powershell.exe Token: 36 4736 powershell.exe Token: SeIncreaseQuotaPrivilege 4736 powershell.exe Token: SeSecurityPrivilege 4736 powershell.exe Token: SeTakeOwnershipPrivilege 4736 powershell.exe Token: SeLoadDriverPrivilege 4736 powershell.exe Token: SeSystemProfilePrivilege 4736 powershell.exe Token: SeSystemtimePrivilege 4736 powershell.exe Token: SeProfSingleProcessPrivilege 4736 powershell.exe Token: SeIncBasePriorityPrivilege 4736 powershell.exe Token: SeCreatePagefilePrivilege 4736 powershell.exe Token: SeBackupPrivilege 4736 powershell.exe Token: SeRestorePrivilege 4736 powershell.exe Token: SeShutdownPrivilege 4736 powershell.exe Token: SeDebugPrivilege 4736 powershell.exe Token: SeSystemEnvironmentPrivilege 4736 powershell.exe Token: SeRemoteShutdownPrivilege 4736 powershell.exe Token: SeUndockPrivilege 4736 powershell.exe Token: SeManageVolumePrivilege 4736 powershell.exe Token: 33 4736 powershell.exe Token: 34 4736 powershell.exe Token: 35 4736 powershell.exe Token: 36 4736 powershell.exe Token: SeIncreaseQuotaPrivilege 4736 powershell.exe Token: SeSecurityPrivilege 4736 powershell.exe Token: SeTakeOwnershipPrivilege 4736 powershell.exe Token: SeLoadDriverPrivilege 4736 powershell.exe Token: SeSystemProfilePrivilege 4736 powershell.exe Token: SeSystemtimePrivilege 4736 powershell.exe Token: SeProfSingleProcessPrivilege 4736 powershell.exe Token: SeIncBasePriorityPrivilege 4736 powershell.exe Token: SeCreatePagefilePrivilege 4736 powershell.exe Token: SeBackupPrivilege 4736 powershell.exe Token: SeRestorePrivilege 4736 powershell.exe Token: SeShutdownPrivilege 4736 powershell.exe Token: SeDebugPrivilege 4736 powershell.exe Token: SeSystemEnvironmentPrivilege 4736 powershell.exe Token: SeRemoteShutdownPrivilege 4736 powershell.exe Token: SeUndockPrivilege 4736 powershell.exe Token: SeManageVolumePrivilege 4736 powershell.exe Token: 33 4736 powershell.exe Token: 34 4736 powershell.exe Token: 35 4736 powershell.exe Token: 36 4736 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid process target process PID 2108 wrote to memory of 4520 2108 wscript.EXE cscript.exe PID 2108 wrote to memory of 4520 2108 wscript.EXE cscript.exe PID 4520 wrote to memory of 4736 4520 cscript.exe powershell.exe PID 4520 wrote to memory of 4736 4520 cscript.exe powershell.exe -
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\pa collective agreement pay 44189.js"1⤵
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE CUSTOM~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "CUSTOM~1.JS"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lpmv3cey.rbq.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\Mozilla\CUSTOM~1.JSFilesize
40.4MB
MD544516882544e8625047d65e4e387558a
SHA1b1b40ad6df4787e7b147c15574bfb942696d0806
SHA256bf39eae265ae10f2ce2865e2f37172721164453111c068890bc94e3e5b07f204
SHA5126968f62b1d14a87af37fbeb9a4356d734c103fb26d6a3d2949c42c44130d4a95585c80b25d012f529b0a05e9028df2f6cc8171b58f3e2fcaf5036513fff2bd73
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memory/4736-4-0x00000135538D0000-0x00000135538F2000-memory.dmpFilesize
136KB
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memory/4736-13-0x0000013555C00000-0x0000013555C44000-memory.dmpFilesize
272KB
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memory/4736-14-0x0000013556050000-0x00000135560C6000-memory.dmpFilesize
472KB
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memory/4736-15-0x0000013556290000-0x00000135562BA000-memory.dmpFilesize
168KB
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memory/4736-16-0x0000013556290000-0x00000135562B4000-memory.dmpFilesize
144KB