Analysis
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max time kernel
136s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-09-2024 05:39
Static task
static1
Behavioral task
behavioral1
Sample
cefe81ea428bdb45033875b07539d8e77f6c55f3488838cf17033cb4f87f4399.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
cefe81ea428bdb45033875b07539d8e77f6c55f3488838cf17033cb4f87f4399.js
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
cefe81ea428bdb45033875b07539d8e77f6c55f3488838cf17033cb4f87f4399.js
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Size
9.3MB
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MD5
903fcfc5a11c336dfc5d9d881c2c8ac3
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SHA1
c21eaf136cf4bc6d3a7f17496b8c164920b5a9b5
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SHA256
cefe81ea428bdb45033875b07539d8e77f6c55f3488838cf17033cb4f87f4399
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SHA512
afa27bacd7335d7389c194c5aa4ea776cb46bb50418eb263095f260431eec2269764b5ad9943423c3c4e132c45605f7ed1a10e4c3360f24d8470e17f1757f48f
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SSDEEP
49152:W9canpP9w8LZ4WG/s+LfHQH9canpP9w8LZ4WG/s+LfHQH9canpP9w8LZ4WG/s+Lr:W777777q
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 4 IoCs
Processes:
powershell.exeflow pid Process 36 1840 powershell.exe 45 1840 powershell.exe 48 1840 powershell.exe 50 1840 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-1-5-21-2718105630-359604950-2820636825-1000\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-1-5-21-2718105630-359604950-2820636825-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
powershell.exepid Process 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe 1840 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 1840 powershell.exe Token: SeIncreaseQuotaPrivilege 1840 powershell.exe Token: SeSecurityPrivilege 1840 powershell.exe Token: SeTakeOwnershipPrivilege 1840 powershell.exe Token: SeLoadDriverPrivilege 1840 powershell.exe Token: SeSystemProfilePrivilege 1840 powershell.exe Token: SeSystemtimePrivilege 1840 powershell.exe Token: SeProfSingleProcessPrivilege 1840 powershell.exe Token: SeIncBasePriorityPrivilege 1840 powershell.exe Token: SeCreatePagefilePrivilege 1840 powershell.exe Token: SeBackupPrivilege 1840 powershell.exe Token: SeRestorePrivilege 1840 powershell.exe Token: SeShutdownPrivilege 1840 powershell.exe Token: SeDebugPrivilege 1840 powershell.exe Token: SeSystemEnvironmentPrivilege 1840 powershell.exe Token: SeRemoteShutdownPrivilege 1840 powershell.exe Token: SeUndockPrivilege 1840 powershell.exe Token: SeManageVolumePrivilege 1840 powershell.exe Token: 33 1840 powershell.exe Token: 34 1840 powershell.exe Token: 35 1840 powershell.exe Token: 36 1840 powershell.exe Token: SeIncreaseQuotaPrivilege 1840 powershell.exe Token: SeSecurityPrivilege 1840 powershell.exe Token: SeTakeOwnershipPrivilege 1840 powershell.exe Token: SeLoadDriverPrivilege 1840 powershell.exe Token: SeSystemProfilePrivilege 1840 powershell.exe Token: SeSystemtimePrivilege 1840 powershell.exe Token: SeProfSingleProcessPrivilege 1840 powershell.exe Token: SeIncBasePriorityPrivilege 1840 powershell.exe Token: SeCreatePagefilePrivilege 1840 powershell.exe Token: SeBackupPrivilege 1840 powershell.exe Token: SeRestorePrivilege 1840 powershell.exe Token: SeShutdownPrivilege 1840 powershell.exe Token: SeDebugPrivilege 1840 powershell.exe Token: SeSystemEnvironmentPrivilege 1840 powershell.exe Token: SeRemoteShutdownPrivilege 1840 powershell.exe Token: SeUndockPrivilege 1840 powershell.exe Token: SeManageVolumePrivilege 1840 powershell.exe Token: 33 1840 powershell.exe Token: 34 1840 powershell.exe Token: 35 1840 powershell.exe Token: 36 1840 powershell.exe Token: SeIncreaseQuotaPrivilege 1840 powershell.exe Token: SeSecurityPrivilege 1840 powershell.exe Token: SeTakeOwnershipPrivilege 1840 powershell.exe Token: SeLoadDriverPrivilege 1840 powershell.exe Token: SeSystemProfilePrivilege 1840 powershell.exe Token: SeSystemtimePrivilege 1840 powershell.exe Token: SeProfSingleProcessPrivilege 1840 powershell.exe Token: SeIncBasePriorityPrivilege 1840 powershell.exe Token: SeCreatePagefilePrivilege 1840 powershell.exe Token: SeBackupPrivilege 1840 powershell.exe Token: SeRestorePrivilege 1840 powershell.exe Token: SeShutdownPrivilege 1840 powershell.exe Token: SeDebugPrivilege 1840 powershell.exe Token: SeSystemEnvironmentPrivilege 1840 powershell.exe Token: SeRemoteShutdownPrivilege 1840 powershell.exe Token: SeUndockPrivilege 1840 powershell.exe Token: SeManageVolumePrivilege 1840 powershell.exe Token: 33 1840 powershell.exe Token: 34 1840 powershell.exe Token: 35 1840 powershell.exe Token: 36 1840 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 1960 wrote to memory of 4860 1960 wscript.EXE 92 PID 1960 wrote to memory of 4860 1960 wscript.EXE 92 PID 4860 wrote to memory of 1840 4860 cscript.exe 94 PID 4860 wrote to memory of 1840 4860 cscript.exe 94 -
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\cefe81ea428bdb45033875b07539d8e77f6c55f3488838cf17033cb4f87f4399.js1⤵PID:2124
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE NETWOR~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "NETWOR~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1840
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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
47.3MB
MD562cacd71b8e01686363b5154ade6f872
SHA1d399d7e0cd7334b68413eded43e8f71273b9bbbc
SHA256f0be0c17a27cacca5a25946d9c2c91cdcd323a3bdfbc9402ef8396f49c3c9223
SHA5122573a661378d4f741866a67a6260e3055a50cedca896e23a8d428bb2dd4ded06989d36e9376e5cb939c38980fe3d43157ce5d3f7004107a4e1becc841080215e