Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
31/05/2024, 13:40
Static task
static1
Behavioral task
behavioral1
Sample
355893759803e5af9b4a891b879d46731ae0c2db8e18f5640f659e83a36d515b.js
Resource
win7-20240508-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
355893759803e5af9b4a891b879d46731ae0c2db8e18f5640f659e83a36d515b.js
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 355893759803e5af9b4a891b879d46731ae0c2db8e18f5640f659e83a36d515b.js
- Size 5.5MB
- Sample240531-qymtaaba39
- SHA256 355893759803e5af9b4a891b879d46731ae0c2db8e18f5640f659e83a36d515b
- MD5 43ee65fc654fff1170650c70f17d1c66
- SHA1 6f2097bb5c59f507b6667d61e24d0456372b2ec1
- SHA512 52736248ac81d9d0248b9e900d02a4752ee6cf7487eedbcc8e5d8af81fc1f3b7a5831c84417cfb02404c4abac146bcbc6097908ccb23e316302360a9cf81d533
- SSDEEP 49152:iytwpCQK+7YytwpCQK+7YytwpCQK+7YytwpCQK+7YytwpCQK+7p:K
- 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 52 3388 powershell.exe 64 3388 powershell.exe 67 3388 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-1-5-21-4124900551-4068476067-3491212533-1000\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-1-5-21-4124900551-4068476067-3491212533-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3388 powershell.exe 3388 powershell.exe 3388 powershell.exe 3388 powershell.exe 3388 powershell.exe 3388 powershell.exe 3388 powershell.exe 3388 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3388 powershell.exe Token: SeIncreaseQuotaPrivilege 3388 powershell.exe Token: SeSecurityPrivilege 3388 powershell.exe Token: SeTakeOwnershipPrivilege 3388 powershell.exe Token: SeLoadDriverPrivilege 3388 powershell.exe Token: SeSystemProfilePrivilege 3388 powershell.exe Token: SeSystemtimePrivilege 3388 powershell.exe Token: SeProfSingleProcessPrivilege 3388 powershell.exe Token: SeIncBasePriorityPrivilege 3388 powershell.exe Token: SeCreatePagefilePrivilege 3388 powershell.exe Token: SeBackupPrivilege 3388 powershell.exe Token: SeRestorePrivilege 3388 powershell.exe Token: SeShutdownPrivilege 3388 powershell.exe Token: SeDebugPrivilege 3388 powershell.exe Token: SeSystemEnvironmentPrivilege 3388 powershell.exe Token: SeRemoteShutdownPrivilege 3388 powershell.exe Token: SeUndockPrivilege 3388 powershell.exe Token: SeManageVolumePrivilege 3388 powershell.exe Token: 33 3388 powershell.exe Token: 34 3388 powershell.exe Token: 35 3388 powershell.exe Token: 36 3388 powershell.exe Token: SeIncreaseQuotaPrivilege 3388 powershell.exe Token: SeSecurityPrivilege 3388 powershell.exe Token: SeTakeOwnershipPrivilege 3388 powershell.exe Token: SeLoadDriverPrivilege 3388 powershell.exe Token: SeSystemProfilePrivilege 3388 powershell.exe Token: SeSystemtimePrivilege 3388 powershell.exe Token: SeProfSingleProcessPrivilege 3388 powershell.exe Token: SeIncBasePriorityPrivilege 3388 powershell.exe Token: SeCreatePagefilePrivilege 3388 powershell.exe Token: SeBackupPrivilege 3388 powershell.exe Token: SeRestorePrivilege 3388 powershell.exe Token: SeShutdownPrivilege 3388 powershell.exe Token: SeDebugPrivilege 3388 powershell.exe Token: SeSystemEnvironmentPrivilege 3388 powershell.exe Token: SeRemoteShutdownPrivilege 3388 powershell.exe Token: SeUndockPrivilege 3388 powershell.exe Token: SeManageVolumePrivilege 3388 powershell.exe Token: 33 3388 powershell.exe Token: 34 3388 powershell.exe Token: 35 3388 powershell.exe Token: 36 3388 powershell.exe Token: SeIncreaseQuotaPrivilege 3388 powershell.exe Token: SeSecurityPrivilege 3388 powershell.exe Token: SeTakeOwnershipPrivilege 3388 powershell.exe Token: SeLoadDriverPrivilege 3388 powershell.exe Token: SeSystemProfilePrivilege 3388 powershell.exe Token: SeSystemtimePrivilege 3388 powershell.exe Token: SeProfSingleProcessPrivilege 3388 powershell.exe Token: SeIncBasePriorityPrivilege 3388 powershell.exe Token: SeCreatePagefilePrivilege 3388 powershell.exe Token: SeBackupPrivilege 3388 powershell.exe Token: SeRestorePrivilege 3388 powershell.exe Token: SeShutdownPrivilege 3388 powershell.exe Token: SeDebugPrivilege 3388 powershell.exe Token: SeSystemEnvironmentPrivilege 3388 powershell.exe Token: SeRemoteShutdownPrivilege 3388 powershell.exe Token: SeUndockPrivilege 3388 powershell.exe Token: SeManageVolumePrivilege 3388 powershell.exe Token: 33 3388 powershell.exe Token: 34 3388 powershell.exe Token: 35 3388 powershell.exe Token: 36 3388 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3208 wrote to memory of 3628 3208 wscript.EXE 100 PID 3208 wrote to memory of 3628 3208 wscript.EXE 100 PID 3628 wrote to memory of 3388 3628 cscript.exe 102 PID 3628 wrote to memory of 3388 3628 cscript.exe 102 - 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\355893759803e5af9b4a891b879d46731ae0c2db8e18f5640f659e83a36d515b.js1⤵PID:220
-
C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE PROTEI~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "PROTEI~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:3628 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3388
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tuqrfqhs.xhd.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Mozilla\PROTEI~1.JS
- Size 40.4MB
- SHA256 990c2baa7682d3d82e381073d6863b253de016e463d187c33b47eb640403bf24
- MD5 c6a273b19e10310450e4713dc8771496
- SHA1 d4382e603518d25dfe60a31c0a025cb4c3ba6d77
- SHA512 a342c8e308f1ec111816bf1d66b931b6c27c05f7501c9cd6164b1f1fbe930a6f8e8df92f0dd61a1ff620cdd7fbabed8d4820b88960d974dd0747a2480fa3bbb6
- SSDEEP 3072:34n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n4n/:I
- MD5 SHA1 SHA512 SSDEEP