Analysis
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max time kernel
283s -
max time network
287s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-08-2024 13:03
Static task
static1
Behavioral task
behavioral1
Sample
union_of_taxation_employees_collective_agreement(54729).js
Resource
win10v2004-20240802-en
windows10-2004-x64
10 signatures
300 seconds
General
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Target
union_of_taxation_employees_collective_agreement(54729).js
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Size
5.3MB
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MD5
d34474eb539c07cce3af9f8940fe581c
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SHA1
d83cb2479ea6b102dcb913d191c430405071a093
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SHA256
12c6c86d5479035eab286d8a21c5b30330f1f12c52c8870721591dacef605bdc
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SHA512
734095c145bede35641d16f3eb7c7f8840137819da1c31b90d50f95bf2cd5d5999b2e48e5c423274fb7e711f4618514a0fd56fae8350521d6ca9d191a8d77fc8
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SSDEEP
49152:4WvynITWwTvfR9G2s+LfHQZWvynITWwTvfR9G2s+LfHQZWvynITWwTvfR9G2s+Lh:4tttS
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 12 IoCs
Processes:
powershell.exeflow pid Process 56 4272 powershell.exe 59 4272 powershell.exe 76 4272 powershell.exe 78 4272 powershell.exe 79 4272 powershell.exe 81 4272 powershell.exe 82 4272 powershell.exe 84 4272 powershell.exe 87 4272 powershell.exe 89 4272 powershell.exe 91 4272 powershell.exe 94 4272 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-1-5-21-2412658365-3084825385-3340777666-1000\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-1-5-21-2412658365-3084825385-3340777666-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
powershell.exepid Process 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe 4272 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 4272 powershell.exe Token: SeIncreaseQuotaPrivilege 4272 powershell.exe Token: SeSecurityPrivilege 4272 powershell.exe Token: SeTakeOwnershipPrivilege 4272 powershell.exe Token: SeLoadDriverPrivilege 4272 powershell.exe Token: SeSystemProfilePrivilege 4272 powershell.exe Token: SeSystemtimePrivilege 4272 powershell.exe Token: SeProfSingleProcessPrivilege 4272 powershell.exe Token: SeIncBasePriorityPrivilege 4272 powershell.exe Token: SeCreatePagefilePrivilege 4272 powershell.exe Token: SeBackupPrivilege 4272 powershell.exe Token: SeRestorePrivilege 4272 powershell.exe Token: SeShutdownPrivilege 4272 powershell.exe Token: SeDebugPrivilege 4272 powershell.exe Token: SeSystemEnvironmentPrivilege 4272 powershell.exe Token: SeRemoteShutdownPrivilege 4272 powershell.exe Token: SeUndockPrivilege 4272 powershell.exe Token: SeManageVolumePrivilege 4272 powershell.exe Token: 33 4272 powershell.exe Token: 34 4272 powershell.exe Token: 35 4272 powershell.exe Token: 36 4272 powershell.exe Token: SeIncreaseQuotaPrivilege 4272 powershell.exe Token: SeSecurityPrivilege 4272 powershell.exe Token: SeTakeOwnershipPrivilege 4272 powershell.exe Token: SeLoadDriverPrivilege 4272 powershell.exe Token: SeSystemProfilePrivilege 4272 powershell.exe Token: SeSystemtimePrivilege 4272 powershell.exe Token: SeProfSingleProcessPrivilege 4272 powershell.exe Token: SeIncBasePriorityPrivilege 4272 powershell.exe Token: SeCreatePagefilePrivilege 4272 powershell.exe Token: SeBackupPrivilege 4272 powershell.exe Token: SeRestorePrivilege 4272 powershell.exe Token: SeShutdownPrivilege 4272 powershell.exe Token: SeDebugPrivilege 4272 powershell.exe Token: SeSystemEnvironmentPrivilege 4272 powershell.exe Token: SeRemoteShutdownPrivilege 4272 powershell.exe Token: SeUndockPrivilege 4272 powershell.exe Token: SeManageVolumePrivilege 4272 powershell.exe Token: 33 4272 powershell.exe Token: 34 4272 powershell.exe Token: 35 4272 powershell.exe Token: 36 4272 powershell.exe Token: SeIncreaseQuotaPrivilege 4272 powershell.exe Token: SeSecurityPrivilege 4272 powershell.exe Token: SeTakeOwnershipPrivilege 4272 powershell.exe Token: SeLoadDriverPrivilege 4272 powershell.exe Token: SeSystemProfilePrivilege 4272 powershell.exe Token: SeSystemtimePrivilege 4272 powershell.exe Token: SeProfSingleProcessPrivilege 4272 powershell.exe Token: SeIncBasePriorityPrivilege 4272 powershell.exe Token: SeCreatePagefilePrivilege 4272 powershell.exe Token: SeBackupPrivilege 4272 powershell.exe Token: SeRestorePrivilege 4272 powershell.exe Token: SeShutdownPrivilege 4272 powershell.exe Token: SeDebugPrivilege 4272 powershell.exe Token: SeSystemEnvironmentPrivilege 4272 powershell.exe Token: SeRemoteShutdownPrivilege 4272 powershell.exe Token: SeUndockPrivilege 4272 powershell.exe Token: SeManageVolumePrivilege 4272 powershell.exe Token: 33 4272 powershell.exe Token: 34 4272 powershell.exe Token: 35 4272 powershell.exe Token: 36 4272 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
wscript.EXEcscript.exedescription pid Process procid_target PID 4344 wrote to memory of 4688 4344 wscript.EXE 100 PID 4344 wrote to memory of 4688 4344 wscript.EXE 100 PID 4688 wrote to memory of 4272 4688 cscript.exe 103 PID 4688 wrote to memory of 4272 4688 cscript.exe 103 -
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(54729).js1⤵PID:4048
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C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE SOFTWA~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "SOFTWA~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4272
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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
45.7MB
MD541a4d128fcab591a97aa8248609040b7
SHA14149f55bf0d8738e5f34ff03fc502788ac3c1555
SHA256951ce49766b8b74d93209b35f717aba7d2cd7b39ae841b4d32cc309e61626d2a
SHA512b848112e24bb34d48770a42532ec16708f9a30a555d1d89b7fd9462adbcd4f7de53cd585ac88714c97ac0d4553027b7eee31a7a0366e20e0461923d0a5dbd396