Analysis
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max time kernel
133s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 13:37
Static task
static1
Behavioral task
behavioral1
Sample
8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral2
Sample
8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js
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Size
12.4MB
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MD5
3278975b2fba395766068b57f11ffcf1
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SHA1
55b9790b61ab22c768ee0dd9c3a66c24c1a161bf
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SHA256
8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6
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SHA512
8d204c6f2b8d60e407c9db11377151b05f2bb63abca241daf52df392725410503e3e90d68fb4ac8d14fe6714afb70778dc0ab95e20380d970bf0d69466b60dbe
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SSDEEP
49152:Dyuc+9vFbEc6GhQC5Ctl+4SSNRLFjzW03NZPn3SbYmGBl+Kn8P4BlwUC3kiQijsU:Q3v3v3v3v3K
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 2 IoCs
Processes:
powershell.exeflow pid Process 51 3080 powershell.exe 70 3080 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-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exepid Process 3080 powershell.exe 3080 powershell.exe 3080 powershell.exe 3080 powershell.exe 3080 powershell.exe 3080 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 3080 powershell.exe Token: SeIncreaseQuotaPrivilege 3080 powershell.exe Token: SeSecurityPrivilege 3080 powershell.exe Token: SeTakeOwnershipPrivilege 3080 powershell.exe Token: SeLoadDriverPrivilege 3080 powershell.exe Token: SeSystemProfilePrivilege 3080 powershell.exe Token: SeSystemtimePrivilege 3080 powershell.exe Token: SeProfSingleProcessPrivilege 3080 powershell.exe Token: SeIncBasePriorityPrivilege 3080 powershell.exe Token: SeCreatePagefilePrivilege 3080 powershell.exe Token: SeBackupPrivilege 3080 powershell.exe Token: SeRestorePrivilege 3080 powershell.exe Token: SeShutdownPrivilege 3080 powershell.exe Token: SeDebugPrivilege 3080 powershell.exe Token: SeSystemEnvironmentPrivilege 3080 powershell.exe Token: SeRemoteShutdownPrivilege 3080 powershell.exe Token: SeUndockPrivilege 3080 powershell.exe Token: SeManageVolumePrivilege 3080 powershell.exe Token: 33 3080 powershell.exe Token: 34 3080 powershell.exe Token: 35 3080 powershell.exe Token: 36 3080 powershell.exe Token: SeIncreaseQuotaPrivilege 3080 powershell.exe Token: SeSecurityPrivilege 3080 powershell.exe Token: SeTakeOwnershipPrivilege 3080 powershell.exe Token: SeLoadDriverPrivilege 3080 powershell.exe Token: SeSystemProfilePrivilege 3080 powershell.exe Token: SeSystemtimePrivilege 3080 powershell.exe Token: SeProfSingleProcessPrivilege 3080 powershell.exe Token: SeIncBasePriorityPrivilege 3080 powershell.exe Token: SeCreatePagefilePrivilege 3080 powershell.exe Token: SeBackupPrivilege 3080 powershell.exe Token: SeRestorePrivilege 3080 powershell.exe Token: SeShutdownPrivilege 3080 powershell.exe Token: SeDebugPrivilege 3080 powershell.exe Token: SeSystemEnvironmentPrivilege 3080 powershell.exe Token: SeRemoteShutdownPrivilege 3080 powershell.exe Token: SeUndockPrivilege 3080 powershell.exe Token: SeManageVolumePrivilege 3080 powershell.exe Token: 33 3080 powershell.exe Token: 34 3080 powershell.exe Token: 35 3080 powershell.exe Token: 36 3080 powershell.exe Token: SeIncreaseQuotaPrivilege 3080 powershell.exe Token: SeSecurityPrivilege 3080 powershell.exe Token: SeTakeOwnershipPrivilege 3080 powershell.exe Token: SeLoadDriverPrivilege 3080 powershell.exe Token: SeSystemProfilePrivilege 3080 powershell.exe Token: SeSystemtimePrivilege 3080 powershell.exe Token: SeProfSingleProcessPrivilege 3080 powershell.exe Token: SeIncBasePriorityPrivilege 3080 powershell.exe Token: SeCreatePagefilePrivilege 3080 powershell.exe Token: SeBackupPrivilege 3080 powershell.exe Token: SeRestorePrivilege 3080 powershell.exe Token: SeShutdownPrivilege 3080 powershell.exe Token: SeDebugPrivilege 3080 powershell.exe Token: SeSystemEnvironmentPrivilege 3080 powershell.exe Token: SeRemoteShutdownPrivilege 3080 powershell.exe Token: SeUndockPrivilege 3080 powershell.exe Token: SeManageVolumePrivilege 3080 powershell.exe Token: 33 3080 powershell.exe Token: 34 3080 powershell.exe Token: 35 3080 powershell.exe Token: 36 3080 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 396 wrote to memory of 4816 396 wscript.EXE 99 PID 396 wrote to memory of 4816 396 wscript.EXE 99 PID 4816 wrote to memory of 3080 4816 cscript.exe 101 PID 4816 wrote to memory of 3080 4816 cscript.exe 101 -
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\8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js1⤵PID:2072
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE MEDICA~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "MEDICA~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3080
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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
38.9MB
MD57fd658168ce89846fdc991aa1a440105
SHA147e7c5b7859140ea2cc5561926ddd0602dad6ca4
SHA256c6bac6170f69c7c802a9fcd4ca756ee6dc9a3dd3e2c7abc8f183b159d0c32001
SHA5128fff91dffbf07617fcb6da1348f0b3b0bf673d0524acfdeaf22d8c75ed79425208624b20158918c9325d435ce07cda2f849433cb37553a6d7a22fe319ae8da7b