Analysis
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max time kernel
284s -
max time network
287s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 13:24
Static task
static1
Behavioral task
behavioral1
Sample
pa collective agreement pay 41904.js
Resource
win10v2004-20240611-en
windows10-2004-x64
General
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Target
pa collective agreement pay 41904.js
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Size
27.8MB
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MD5
3b86b30b2255a90c24fcc9d06c5ca004
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SHA1
29f01c75766aa131262183639efabf1a74c9917b
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SHA256
58873bf20b87f270c21753f1d7254715d3e69e9a3d971928599d7b5f010c8278
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SHA512
cf1208fa785098bd8973ded987f4302bb079d2f017f25c7168d9885602e4f53d2f07d8f0679d2ac4a8a2655077c70c22c553347ff15fbe0622c0fef527200cb3
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SSDEEP
49152:fKS08dPXWR4ba/JOtdF5pHE2lsfiaahM3o43ORV59VDKtDmKS08dPXWR4ba/JOtP:kc43mGc43mGc43mGc43mGc43mGc43ml
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 7 IoCs
Processes:
powershell.exeflow pid Process 51 4416 powershell.exe 57 4416 powershell.exe 73 4416 powershell.exe 76 4416 powershell.exe 79 4416 powershell.exe 83 4416 powershell.exe 85 4416 powershell.exe -
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-1-5-21-2080292272-204036150-2159171770-1000\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-1-5-21-2080292272-204036150-2159171770-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
powershell.exepid Process 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe 4416 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 4416 powershell.exe Token: SeIncreaseQuotaPrivilege 4416 powershell.exe Token: SeSecurityPrivilege 4416 powershell.exe Token: SeTakeOwnershipPrivilege 4416 powershell.exe Token: SeLoadDriverPrivilege 4416 powershell.exe Token: SeSystemProfilePrivilege 4416 powershell.exe Token: SeSystemtimePrivilege 4416 powershell.exe Token: SeProfSingleProcessPrivilege 4416 powershell.exe Token: SeIncBasePriorityPrivilege 4416 powershell.exe Token: SeCreatePagefilePrivilege 4416 powershell.exe Token: SeBackupPrivilege 4416 powershell.exe Token: SeRestorePrivilege 4416 powershell.exe Token: SeShutdownPrivilege 4416 powershell.exe Token: SeDebugPrivilege 4416 powershell.exe Token: SeSystemEnvironmentPrivilege 4416 powershell.exe Token: SeRemoteShutdownPrivilege 4416 powershell.exe Token: SeUndockPrivilege 4416 powershell.exe Token: SeManageVolumePrivilege 4416 powershell.exe Token: 33 4416 powershell.exe Token: 34 4416 powershell.exe Token: 35 4416 powershell.exe Token: 36 4416 powershell.exe Token: SeIncreaseQuotaPrivilege 4416 powershell.exe Token: SeSecurityPrivilege 4416 powershell.exe Token: SeTakeOwnershipPrivilege 4416 powershell.exe Token: SeLoadDriverPrivilege 4416 powershell.exe Token: SeSystemProfilePrivilege 4416 powershell.exe Token: SeSystemtimePrivilege 4416 powershell.exe Token: SeProfSingleProcessPrivilege 4416 powershell.exe Token: SeIncBasePriorityPrivilege 4416 powershell.exe Token: SeCreatePagefilePrivilege 4416 powershell.exe Token: SeBackupPrivilege 4416 powershell.exe Token: SeRestorePrivilege 4416 powershell.exe Token: SeShutdownPrivilege 4416 powershell.exe Token: SeDebugPrivilege 4416 powershell.exe Token: SeSystemEnvironmentPrivilege 4416 powershell.exe Token: SeRemoteShutdownPrivilege 4416 powershell.exe Token: SeUndockPrivilege 4416 powershell.exe Token: SeManageVolumePrivilege 4416 powershell.exe Token: 33 4416 powershell.exe Token: 34 4416 powershell.exe Token: 35 4416 powershell.exe Token: 36 4416 powershell.exe Token: SeIncreaseQuotaPrivilege 4416 powershell.exe Token: SeSecurityPrivilege 4416 powershell.exe Token: SeTakeOwnershipPrivilege 4416 powershell.exe Token: SeLoadDriverPrivilege 4416 powershell.exe Token: SeSystemProfilePrivilege 4416 powershell.exe Token: SeSystemtimePrivilege 4416 powershell.exe Token: SeProfSingleProcessPrivilege 4416 powershell.exe Token: SeIncBasePriorityPrivilege 4416 powershell.exe Token: SeCreatePagefilePrivilege 4416 powershell.exe Token: SeBackupPrivilege 4416 powershell.exe Token: SeRestorePrivilege 4416 powershell.exe Token: SeShutdownPrivilege 4416 powershell.exe Token: SeDebugPrivilege 4416 powershell.exe Token: SeSystemEnvironmentPrivilege 4416 powershell.exe Token: SeRemoteShutdownPrivilege 4416 powershell.exe Token: SeUndockPrivilege 4416 powershell.exe Token: SeManageVolumePrivilege 4416 powershell.exe Token: 33 4416 powershell.exe Token: 34 4416 powershell.exe Token: 35 4416 powershell.exe Token: 36 4416 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 3360 wrote to memory of 2900 3360 wscript.EXE 96 PID 3360 wrote to memory of 2900 3360 wscript.EXE 96 PID 2900 wrote to memory of 4416 2900 cscript.exe 99 PID 2900 wrote to memory of 4416 2900 cscript.exe 99 -
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 41904.js"1⤵PID:3336
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE GRASPN~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "GRASPN~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4416
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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
39.0MB
MD55f1af6f52948f91af7abb4ccef7db9c3
SHA19c9a30699ed908d0eb2698699803cc8b12ec22e7
SHA256f9b00ccab71330e282a619606bf213c473d0f28c4658b363c067685c460fb6a8
SHA512f76bc814f0f25de30a4449d9f1d4dd2502db7cae0570086c2cf04e8b6c9aca1de0611cf802e7f69f903520867751ea03b217f5efec7912b6cbfa3dab9a60ca4f