Analysis
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max time kernel
296s -
max time network
297s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-10-2024 11:42
Static task
static1
Behavioral task
behavioral1
Sample
union_of_taxation_employees_collective_agreement(58499).js
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
union_of_taxation_employees_collective_agreement(58499).js
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Size
7.7MB
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MD5
b825aaaf2a005841d197da69d1e19c18
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SHA1
7f1c3d747138835c29cd19a44c4a78d4dd17aeaa
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SHA256
53d8c174d3df89c9646c0c338e6e21f7f4e26f1efc6591a1cbb48b6b7519a394
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SHA512
9e1087febe0d4646946b0ea0ef84f105f9c5e2247b86b77f465894a2dd4cdbf96e354317a6c98c5d432aeb9a80cf7692bf95ff7a3e5b9c9e92295b7237ece22b
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SSDEEP
49152:Cl97FPV9cl97FPV9cl97FPV9cl97FPV9cl97FPV9cl97FPV9l:gPVEPVEPVEPVEPVEPVD
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 8 IoCs
Processes:
powershell.exeflow pid Process 50 1612 powershell.exe 73 1612 powershell.exe 77 1612 powershell.exe 80 1612 powershell.exe 84 1612 powershell.exe 86 1612 powershell.exe 89 1612 powershell.exe 90 1612 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-1-5-21-3350944739-639801879-157714471-1000\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
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-1-5-21-3350944739-639801879-157714471-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
Processes:
powershell.exepid Process 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe 1612 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 1612 powershell.exe Token: SeIncreaseQuotaPrivilege 1612 powershell.exe Token: SeSecurityPrivilege 1612 powershell.exe Token: SeTakeOwnershipPrivilege 1612 powershell.exe Token: SeLoadDriverPrivilege 1612 powershell.exe Token: SeSystemProfilePrivilege 1612 powershell.exe Token: SeSystemtimePrivilege 1612 powershell.exe Token: SeProfSingleProcessPrivilege 1612 powershell.exe Token: SeIncBasePriorityPrivilege 1612 powershell.exe Token: SeCreatePagefilePrivilege 1612 powershell.exe Token: SeBackupPrivilege 1612 powershell.exe Token: SeRestorePrivilege 1612 powershell.exe Token: SeShutdownPrivilege 1612 powershell.exe Token: SeDebugPrivilege 1612 powershell.exe Token: SeSystemEnvironmentPrivilege 1612 powershell.exe Token: SeRemoteShutdownPrivilege 1612 powershell.exe Token: SeUndockPrivilege 1612 powershell.exe Token: SeManageVolumePrivilege 1612 powershell.exe Token: 33 1612 powershell.exe Token: 34 1612 powershell.exe Token: 35 1612 powershell.exe Token: 36 1612 powershell.exe Token: SeIncreaseQuotaPrivilege 1612 powershell.exe Token: SeSecurityPrivilege 1612 powershell.exe Token: SeTakeOwnershipPrivilege 1612 powershell.exe Token: SeLoadDriverPrivilege 1612 powershell.exe Token: SeSystemProfilePrivilege 1612 powershell.exe Token: SeSystemtimePrivilege 1612 powershell.exe Token: SeProfSingleProcessPrivilege 1612 powershell.exe Token: SeIncBasePriorityPrivilege 1612 powershell.exe Token: SeCreatePagefilePrivilege 1612 powershell.exe Token: SeBackupPrivilege 1612 powershell.exe Token: SeRestorePrivilege 1612 powershell.exe Token: SeShutdownPrivilege 1612 powershell.exe Token: SeDebugPrivilege 1612 powershell.exe Token: SeSystemEnvironmentPrivilege 1612 powershell.exe Token: SeRemoteShutdownPrivilege 1612 powershell.exe Token: SeUndockPrivilege 1612 powershell.exe Token: SeManageVolumePrivilege 1612 powershell.exe Token: 33 1612 powershell.exe Token: 34 1612 powershell.exe Token: 35 1612 powershell.exe Token: 36 1612 powershell.exe Token: SeIncreaseQuotaPrivilege 1612 powershell.exe Token: SeSecurityPrivilege 1612 powershell.exe Token: SeTakeOwnershipPrivilege 1612 powershell.exe Token: SeLoadDriverPrivilege 1612 powershell.exe Token: SeSystemProfilePrivilege 1612 powershell.exe Token: SeSystemtimePrivilege 1612 powershell.exe Token: SeProfSingleProcessPrivilege 1612 powershell.exe Token: SeIncBasePriorityPrivilege 1612 powershell.exe Token: SeCreatePagefilePrivilege 1612 powershell.exe Token: SeBackupPrivilege 1612 powershell.exe Token: SeRestorePrivilege 1612 powershell.exe Token: SeShutdownPrivilege 1612 powershell.exe Token: SeDebugPrivilege 1612 powershell.exe Token: SeSystemEnvironmentPrivilege 1612 powershell.exe Token: SeRemoteShutdownPrivilege 1612 powershell.exe Token: SeUndockPrivilege 1612 powershell.exe Token: SeManageVolumePrivilege 1612 powershell.exe Token: 33 1612 powershell.exe Token: 34 1612 powershell.exe Token: 35 1612 powershell.exe Token: 36 1612 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 1412 wrote to memory of 1968 1412 wscript.EXE 105 PID 1412 wrote to memory of 1968 1412 wscript.EXE 105 PID 1968 wrote to memory of 1612 1968 cscript.exe 107 PID 1968 wrote to memory of 1612 1968 cscript.exe 107 -
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(58499).js1⤵PID:3388
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE GLOBAL~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1412 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" GLOBAL~1.JS2⤵
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1612
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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
39.7MB
MD5959bf6f3d9862c6c4bdd8e655320957d
SHA1dccb5c6f2316f1796531718af19c4093ada8d71b
SHA256cd752661dfcfffbf6b2a0615c0427bec7e475dceda8d9679ccbf65f5081da50b
SHA51270d2aa38858b49926c7a114b4e250a80cab7bf0b9ef7855ba0940967bd8c0a7e8ef5c9cd99d628deeabc323145c4603120dbcf2b8251f478b551a48f5a90563f