Analysis
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max time kernel
287s -
max time network
290s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-10-2024 12:57
Static task
static1
Behavioral task
behavioral1
Sample
union_of_taxation_employees_collective_agreement(28424).js
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
union_of_taxation_employees_collective_agreement(28424).js
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Size
3.9MB
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MD5
052d55bc0edd41bc0c7a26155be6d359
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SHA1
d1173d863f73736e9585facdab76c964d02681c4
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SHA256
919e71361afffa7a9edd5fdf11efaeff25f2e742c9a24cbbb030d192d041ddfb
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SHA512
4f9da4c35e67b29b69cd8015c5fdb8f0ab4c009118f3438f3e1c1102fc7b0e9d08e28cda65452de9070d4787e6ffed7ec967a20ca10cc4bc1960e3bf45f43edc
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SSDEEP
24576:pvZ5xxv6JbHQPV9LfvZ5xxv6JbHQPV9LfvZ5xxv6JbHQPV9LZ:pvqJEPV97vqJEPV97vqJEPV9l
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 9 IoCs
flow pid Process 17 208 powershell.exe 20 208 powershell.exe 23 208 powershell.exe 26 208 powershell.exe 28 208 powershell.exe 30 208 powershell.exe 31 208 powershell.exe 33 208 powershell.exe 36 208 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-1-5-21-3350944739-639801879-157714471-1000\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
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ powershell.exe Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe 208 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 208 powershell.exe Token: SeIncreaseQuotaPrivilege 208 powershell.exe Token: SeSecurityPrivilege 208 powershell.exe Token: SeTakeOwnershipPrivilege 208 powershell.exe Token: SeLoadDriverPrivilege 208 powershell.exe Token: SeSystemProfilePrivilege 208 powershell.exe Token: SeSystemtimePrivilege 208 powershell.exe Token: SeProfSingleProcessPrivilege 208 powershell.exe Token: SeIncBasePriorityPrivilege 208 powershell.exe Token: SeCreatePagefilePrivilege 208 powershell.exe Token: SeBackupPrivilege 208 powershell.exe Token: SeRestorePrivilege 208 powershell.exe Token: SeShutdownPrivilege 208 powershell.exe Token: SeDebugPrivilege 208 powershell.exe Token: SeSystemEnvironmentPrivilege 208 powershell.exe Token: SeRemoteShutdownPrivilege 208 powershell.exe Token: SeUndockPrivilege 208 powershell.exe Token: SeManageVolumePrivilege 208 powershell.exe Token: 33 208 powershell.exe Token: 34 208 powershell.exe Token: 35 208 powershell.exe Token: 36 208 powershell.exe Token: SeIncreaseQuotaPrivilege 208 powershell.exe Token: SeSecurityPrivilege 208 powershell.exe Token: SeTakeOwnershipPrivilege 208 powershell.exe Token: SeLoadDriverPrivilege 208 powershell.exe Token: SeSystemProfilePrivilege 208 powershell.exe Token: SeSystemtimePrivilege 208 powershell.exe Token: SeProfSingleProcessPrivilege 208 powershell.exe Token: SeIncBasePriorityPrivilege 208 powershell.exe Token: SeCreatePagefilePrivilege 208 powershell.exe Token: SeBackupPrivilege 208 powershell.exe Token: SeRestorePrivilege 208 powershell.exe Token: SeShutdownPrivilege 208 powershell.exe Token: SeDebugPrivilege 208 powershell.exe Token: SeSystemEnvironmentPrivilege 208 powershell.exe Token: SeRemoteShutdownPrivilege 208 powershell.exe Token: SeUndockPrivilege 208 powershell.exe Token: SeManageVolumePrivilege 208 powershell.exe Token: 33 208 powershell.exe Token: 34 208 powershell.exe Token: 35 208 powershell.exe Token: 36 208 powershell.exe Token: SeIncreaseQuotaPrivilege 208 powershell.exe Token: SeSecurityPrivilege 208 powershell.exe Token: SeTakeOwnershipPrivilege 208 powershell.exe Token: SeLoadDriverPrivilege 208 powershell.exe Token: SeSystemProfilePrivilege 208 powershell.exe Token: SeSystemtimePrivilege 208 powershell.exe Token: SeProfSingleProcessPrivilege 208 powershell.exe Token: SeIncBasePriorityPrivilege 208 powershell.exe Token: SeCreatePagefilePrivilege 208 powershell.exe Token: SeBackupPrivilege 208 powershell.exe Token: SeRestorePrivilege 208 powershell.exe Token: SeShutdownPrivilege 208 powershell.exe Token: SeDebugPrivilege 208 powershell.exe Token: SeSystemEnvironmentPrivilege 208 powershell.exe Token: SeRemoteShutdownPrivilege 208 powershell.exe Token: SeUndockPrivilege 208 powershell.exe Token: SeManageVolumePrivilege 208 powershell.exe Token: 33 208 powershell.exe Token: 34 208 powershell.exe Token: 35 208 powershell.exe Token: 36 208 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2428 wrote to memory of 4424 2428 wscript.EXE 88 PID 2428 wrote to memory of 4424 2428 wscript.EXE 88 PID 4424 wrote to memory of 208 4424 cscript.exe 90 PID 4424 wrote to memory of 208 4424 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
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\union_of_taxation_employees_collective_agreement(28424).js1⤵PID:4708
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE ADULTE~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" ADULTE~1.JS2⤵
- Suspicious use of WriteProcessMemory
PID:4424 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:208
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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
39.2MB
MD5042f5142b1a4f2a8547ec9ef5cad68c4
SHA1700937127557a3a774124548378ce6e7b1e0e07d
SHA2565579121416b959903415c032070cca375af9cf59b3735100c4a4ea3b562f5aa5
SHA512413393700763a539cb4680bf041d1f3a52835c48651cf878f07beafb3c8a42476b1b100127798f06e633051f4c70475472acff5ac93f777cde6eb54960d7db84