Analysis
- max time kernel
133s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
03/08/2024, 01:16
Static task
static1
Behavioral task
behavioral1
Sample
34fa85f029342b00dc2887280668014b7317d2d9bfb26bafd95a353e9a44d404.js
Resource
win7-20240729-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
34fa85f029342b00dc2887280668014b7317d2d9bfb26bafd95a353e9a44d404.js
Resource
win10v2004-20240802-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 34fa85f029342b00dc2887280668014b7317d2d9bfb26bafd95a353e9a44d404.js
- Size 13.7MB
- Sample240803-bm4v4asepb
- SHA256 34fa85f029342b00dc2887280668014b7317d2d9bfb26bafd95a353e9a44d404
- MD5 09f808a8e6517ec82c2753ed19ac734d
- SHA1 85abf5a92fc8e84ec3cd018b3344b36e727facdd
- SHA512 ea94fff7d2c84270dafe079ccd5b9f549e0fa9f3fd6644f01634e1fc7e701e9ce2cd3f6a6387415290919f421a1fb98a3f62c02600e0c8ddafd71a5941be5d7e
- SSDEEP 49152:YYRxr8uC0NjaCXkrCKgYRxr8uC0NjaCXkrCKf:eCz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
- Blocklisted process makes network request 3 IoCs
flow pid Process 19 408 powershell.exe 23 408 powershell.exe 26 408 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 8 IoCs
pid Process 408 powershell.exe 408 powershell.exe 408 powershell.exe 408 powershell.exe 408 powershell.exe 408 powershell.exe 408 powershell.exe 408 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 408 powershell.exe Token: SeIncreaseQuotaPrivilege 408 powershell.exe Token: SeSecurityPrivilege 408 powershell.exe Token: SeTakeOwnershipPrivilege 408 powershell.exe Token: SeLoadDriverPrivilege 408 powershell.exe Token: SeSystemProfilePrivilege 408 powershell.exe Token: SeSystemtimePrivilege 408 powershell.exe Token: SeProfSingleProcessPrivilege 408 powershell.exe Token: SeIncBasePriorityPrivilege 408 powershell.exe Token: SeCreatePagefilePrivilege 408 powershell.exe Token: SeBackupPrivilege 408 powershell.exe Token: SeRestorePrivilege 408 powershell.exe Token: SeShutdownPrivilege 408 powershell.exe Token: SeDebugPrivilege 408 powershell.exe Token: SeSystemEnvironmentPrivilege 408 powershell.exe Token: SeRemoteShutdownPrivilege 408 powershell.exe Token: SeUndockPrivilege 408 powershell.exe Token: SeManageVolumePrivilege 408 powershell.exe Token: 33 408 powershell.exe Token: 34 408 powershell.exe Token: 35 408 powershell.exe Token: 36 408 powershell.exe Token: SeIncreaseQuotaPrivilege 408 powershell.exe Token: SeSecurityPrivilege 408 powershell.exe Token: SeTakeOwnershipPrivilege 408 powershell.exe Token: SeLoadDriverPrivilege 408 powershell.exe Token: SeSystemProfilePrivilege 408 powershell.exe Token: SeSystemtimePrivilege 408 powershell.exe Token: SeProfSingleProcessPrivilege 408 powershell.exe Token: SeIncBasePriorityPrivilege 408 powershell.exe Token: SeCreatePagefilePrivilege 408 powershell.exe Token: SeBackupPrivilege 408 powershell.exe Token: SeRestorePrivilege 408 powershell.exe Token: SeShutdownPrivilege 408 powershell.exe Token: SeDebugPrivilege 408 powershell.exe Token: SeSystemEnvironmentPrivilege 408 powershell.exe Token: SeRemoteShutdownPrivilege 408 powershell.exe Token: SeUndockPrivilege 408 powershell.exe Token: SeManageVolumePrivilege 408 powershell.exe Token: 33 408 powershell.exe Token: 34 408 powershell.exe Token: 35 408 powershell.exe Token: 36 408 powershell.exe Token: SeIncreaseQuotaPrivilege 408 powershell.exe Token: SeSecurityPrivilege 408 powershell.exe Token: SeTakeOwnershipPrivilege 408 powershell.exe Token: SeLoadDriverPrivilege 408 powershell.exe Token: SeSystemProfilePrivilege 408 powershell.exe Token: SeSystemtimePrivilege 408 powershell.exe Token: SeProfSingleProcessPrivilege 408 powershell.exe Token: SeIncBasePriorityPrivilege 408 powershell.exe Token: SeCreatePagefilePrivilege 408 powershell.exe Token: SeBackupPrivilege 408 powershell.exe Token: SeRestorePrivilege 408 powershell.exe Token: SeShutdownPrivilege 408 powershell.exe Token: SeDebugPrivilege 408 powershell.exe Token: SeSystemEnvironmentPrivilege 408 powershell.exe Token: SeRemoteShutdownPrivilege 408 powershell.exe Token: SeUndockPrivilege 408 powershell.exe Token: SeManageVolumePrivilege 408 powershell.exe Token: 33 408 powershell.exe Token: 34 408 powershell.exe Token: 35 408 powershell.exe Token: 36 408 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1304 wrote to memory of 5076 1304 wscript.EXE 88 PID 1304 wrote to memory of 5076 1304 wscript.EXE 88 PID 5076 wrote to memory of 408 5076 cscript.exe 90 PID 5076 wrote to memory of 408 5076 cscript.exe 90 - 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
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\34fa85f029342b00dc2887280668014b7317d2d9bfb26bafd95a353e9a44d404.js1⤵PID:3220
-
C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE EQUIPM~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "EQUIPM~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:408
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pz322szp.gyb.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Adobe\EQUIPM~1.JS
- Size 47.3MB
- SHA256 feb0bacd8361d575dc2b9ff20e70e413373799ba60e5f2e3dae0a43f61142dd7
- MD5 90fed000b07a501b872d18130384fae7
- SHA1 8a06ed0ed209c0586b848d5fc32e1acc8b4839d8
- SHA512 714f7785e4e3cfdc476a7f214786936d9cc7030ad43444e7776f81c8d8c8c59e445703646f044382ee9ba448c1e48091dd6d7bfdfc2d955d09f12101680e5d63
- SSDEEP 49152:nfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYfYO:H
- MD5 SHA1 SHA512 SSDEEP