Analysis
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max time kernel
288s -
max time network
289s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2024, 11:42
Static task
static1
Behavioral task
behavioral1
Sample
union_of_taxation_employees_collective_agreement(2315).js
Resource
win10v2004-20240802-en
windows10-2004-x64
10 signatures
300 seconds
General
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Target
union_of_taxation_employees_collective_agreement(2315).js
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Size
9.0MB
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MD5
53162837dc65f6c9f2f22d19800e595a
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SHA1
37dbcdf93f59f332757f5995adc80634090c111b
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SHA256
c7f2f4c97b5225db6d6e8551f3960b79b1c25bf02f3d5f9575b17d728506ba5f
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SHA512
d02b509f7fbe843293ad35b5663e9650f0c19c382583a91f390354b7cdfff30466d2ab8316aadc3915445a69a82b2db50ddff92f265722ae37a540e0969470fd
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SSDEEP
49152:mHxqiTPV90HxqiTPV90HxqiTPV90HxqiTPV90HxqiTPV90HxqiTPV90HxqiTPV9l:/qPV7qPV7qPV7qPV7qPV7qPV7qPVD
Score
10/10
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 11 IoCs
flow pid Process 50 4232 powershell.exe 53 4232 powershell.exe 56 4232 powershell.exe 58 4232 powershell.exe 60 4232 powershell.exe 63 4232 powershell.exe 65 4232 powershell.exe 69 4232 powershell.exe 71 4232 powershell.exe 72 4232 powershell.exe 73 4232 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-1-5-21-1194130065-3471212556-1656947724-1000\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-1-5-21-1194130065-3471212556-1656947724-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4232 powershell.exe Token: SeIncreaseQuotaPrivilege 4232 powershell.exe Token: SeSecurityPrivilege 4232 powershell.exe Token: SeTakeOwnershipPrivilege 4232 powershell.exe Token: SeLoadDriverPrivilege 4232 powershell.exe Token: SeSystemProfilePrivilege 4232 powershell.exe Token: SeSystemtimePrivilege 4232 powershell.exe Token: SeProfSingleProcessPrivilege 4232 powershell.exe Token: SeIncBasePriorityPrivilege 4232 powershell.exe Token: SeCreatePagefilePrivilege 4232 powershell.exe Token: SeBackupPrivilege 4232 powershell.exe Token: SeRestorePrivilege 4232 powershell.exe Token: SeShutdownPrivilege 4232 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeSystemEnvironmentPrivilege 4232 powershell.exe Token: SeRemoteShutdownPrivilege 4232 powershell.exe Token: SeUndockPrivilege 4232 powershell.exe Token: SeManageVolumePrivilege 4232 powershell.exe Token: 33 4232 powershell.exe Token: 34 4232 powershell.exe Token: 35 4232 powershell.exe Token: 36 4232 powershell.exe Token: SeIncreaseQuotaPrivilege 4232 powershell.exe Token: SeSecurityPrivilege 4232 powershell.exe Token: SeTakeOwnershipPrivilege 4232 powershell.exe Token: SeLoadDriverPrivilege 4232 powershell.exe Token: SeSystemProfilePrivilege 4232 powershell.exe Token: SeSystemtimePrivilege 4232 powershell.exe Token: SeProfSingleProcessPrivilege 4232 powershell.exe Token: SeIncBasePriorityPrivilege 4232 powershell.exe Token: SeCreatePagefilePrivilege 4232 powershell.exe Token: SeBackupPrivilege 4232 powershell.exe Token: SeRestorePrivilege 4232 powershell.exe Token: SeShutdownPrivilege 4232 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeSystemEnvironmentPrivilege 4232 powershell.exe Token: SeRemoteShutdownPrivilege 4232 powershell.exe Token: SeUndockPrivilege 4232 powershell.exe Token: SeManageVolumePrivilege 4232 powershell.exe Token: 33 4232 powershell.exe Token: 34 4232 powershell.exe Token: 35 4232 powershell.exe Token: 36 4232 powershell.exe Token: SeIncreaseQuotaPrivilege 4232 powershell.exe Token: SeSecurityPrivilege 4232 powershell.exe Token: SeTakeOwnershipPrivilege 4232 powershell.exe Token: SeLoadDriverPrivilege 4232 powershell.exe Token: SeSystemProfilePrivilege 4232 powershell.exe Token: SeSystemtimePrivilege 4232 powershell.exe Token: SeProfSingleProcessPrivilege 4232 powershell.exe Token: SeIncBasePriorityPrivilege 4232 powershell.exe Token: SeCreatePagefilePrivilege 4232 powershell.exe Token: SeBackupPrivilege 4232 powershell.exe Token: SeRestorePrivilege 4232 powershell.exe Token: SeShutdownPrivilege 4232 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeSystemEnvironmentPrivilege 4232 powershell.exe Token: SeRemoteShutdownPrivilege 4232 powershell.exe Token: SeUndockPrivilege 4232 powershell.exe Token: SeManageVolumePrivilege 4232 powershell.exe Token: 33 4232 powershell.exe Token: 34 4232 powershell.exe Token: 35 4232 powershell.exe Token: 36 4232 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4848 wrote to memory of 3516 4848 wscript.EXE 92 PID 4848 wrote to memory of 3516 4848 wscript.EXE 92 PID 3516 wrote to memory of 4232 3516 cscript.exe 94 PID 3516 wrote to memory of 4232 3516 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\union_of_taxation_employees_collective_agreement(2315).js1⤵PID:4260
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE HYDRAU~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" HYDRAU~1.JS2⤵
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4232
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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
44.5MB
MD5c915036af1958ac29453eee8e8c5d417
SHA193f7fa834408e1ea9910a483069b19f7d9c080c9
SHA2563c5353a120648a6423add1447027262ff9d39d05421293ed16e0b43c450c8e74
SHA51245cd373108906dd60f2abfaee3d13f5fe8573292f24fef3c92b3c15486131a9d5e428ac9f57d754b31088a13b800bbdcdfa9da20facd4ffbef69d538e808c1f6