Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
16/05/2024, 11:21
Static task
static1
Behavioral task
behavioral1
Sample
960033ac1c00dcfdb15824bad9caa0628ef504f09a044f20e08811b43dea1a25.js
Resource
win7-20240419-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
960033ac1c00dcfdb15824bad9caa0628ef504f09a044f20e08811b43dea1a25.js
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 960033ac1c00dcfdb15824bad9caa0628ef504f09a044f20e08811b43dea1a25.js
- Size 4.4MB
- Sample240516-ngc7eaaa6x
- SHA256 960033ac1c00dcfdb15824bad9caa0628ef504f09a044f20e08811b43dea1a25
- MD5 9dd44659701cd13e09719a67063528d7
- SHA1 fa4f5570342fc78eed41f57f842ad77902ea583d
- SHA512 12d034ccc27bae909d6b2fe68467a98c42761808e4a4e09c2545edb56b99c496d13e527efda57e23de9b5cc4fd0ce74fa0cc7c8580b5990ad8a20ccac86bd1a2
- SSDEEP 49152:UrytwpCQK+I2rytwpCQK+I2rytwpCQK+I2rytwpCQK+Ip:v
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
- Blocklisted process makes network request 9 IoCs
flow pid Process 54 2616 powershell.exe 63 2616 powershell.exe 74 2616 powershell.exe 76 2616 powershell.exe 77 2616 powershell.exe 78 2616 powershell.exe 79 2616 powershell.exe 83 2616 powershell.exe 85 2616 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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation wscript.EXE - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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-1-5-21-711569230-3659488422-571408806-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ powershell.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2616 powershell.exe Token: SeIncreaseQuotaPrivilege 2616 powershell.exe Token: SeSecurityPrivilege 2616 powershell.exe Token: SeTakeOwnershipPrivilege 2616 powershell.exe Token: SeLoadDriverPrivilege 2616 powershell.exe Token: SeSystemProfilePrivilege 2616 powershell.exe Token: SeSystemtimePrivilege 2616 powershell.exe Token: SeProfSingleProcessPrivilege 2616 powershell.exe Token: SeIncBasePriorityPrivilege 2616 powershell.exe Token: SeCreatePagefilePrivilege 2616 powershell.exe Token: SeBackupPrivilege 2616 powershell.exe Token: SeRestorePrivilege 2616 powershell.exe Token: SeShutdownPrivilege 2616 powershell.exe Token: SeDebugPrivilege 2616 powershell.exe Token: SeSystemEnvironmentPrivilege 2616 powershell.exe Token: SeRemoteShutdownPrivilege 2616 powershell.exe Token: SeUndockPrivilege 2616 powershell.exe Token: SeManageVolumePrivilege 2616 powershell.exe Token: 33 2616 powershell.exe Token: 34 2616 powershell.exe Token: 35 2616 powershell.exe Token: 36 2616 powershell.exe Token: SeIncreaseQuotaPrivilege 2616 powershell.exe Token: SeSecurityPrivilege 2616 powershell.exe Token: SeTakeOwnershipPrivilege 2616 powershell.exe Token: SeLoadDriverPrivilege 2616 powershell.exe Token: SeSystemProfilePrivilege 2616 powershell.exe Token: SeSystemtimePrivilege 2616 powershell.exe Token: SeProfSingleProcessPrivilege 2616 powershell.exe Token: SeIncBasePriorityPrivilege 2616 powershell.exe Token: SeCreatePagefilePrivilege 2616 powershell.exe Token: SeBackupPrivilege 2616 powershell.exe Token: SeRestorePrivilege 2616 powershell.exe Token: SeShutdownPrivilege 2616 powershell.exe Token: SeDebugPrivilege 2616 powershell.exe Token: SeSystemEnvironmentPrivilege 2616 powershell.exe Token: SeRemoteShutdownPrivilege 2616 powershell.exe Token: SeUndockPrivilege 2616 powershell.exe Token: SeManageVolumePrivilege 2616 powershell.exe Token: 33 2616 powershell.exe Token: 34 2616 powershell.exe Token: 35 2616 powershell.exe Token: 36 2616 powershell.exe Token: SeIncreaseQuotaPrivilege 2616 powershell.exe Token: SeSecurityPrivilege 2616 powershell.exe Token: SeTakeOwnershipPrivilege 2616 powershell.exe Token: SeLoadDriverPrivilege 2616 powershell.exe Token: SeSystemProfilePrivilege 2616 powershell.exe Token: SeSystemtimePrivilege 2616 powershell.exe Token: SeProfSingleProcessPrivilege 2616 powershell.exe Token: SeIncBasePriorityPrivilege 2616 powershell.exe Token: SeCreatePagefilePrivilege 2616 powershell.exe Token: SeBackupPrivilege 2616 powershell.exe Token: SeRestorePrivilege 2616 powershell.exe Token: SeShutdownPrivilege 2616 powershell.exe Token: SeDebugPrivilege 2616 powershell.exe Token: SeSystemEnvironmentPrivilege 2616 powershell.exe Token: SeRemoteShutdownPrivilege 2616 powershell.exe Token: SeUndockPrivilege 2616 powershell.exe Token: SeManageVolumePrivilege 2616 powershell.exe Token: 33 2616 powershell.exe Token: 34 2616 powershell.exe Token: 35 2616 powershell.exe Token: 36 2616 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3624 wrote to memory of 1940 3624 wscript.EXE 98 PID 3624 wrote to memory of 1940 3624 wscript.EXE 98 PID 1940 wrote to memory of 2616 1940 cscript.exe 101 PID 1940 wrote to memory of 2616 1940 cscript.exe 101 - 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
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\960033ac1c00dcfdb15824bad9caa0628ef504f09a044f20e08811b43dea1a25.js1⤵PID:4020
-
C:\Windows\system32\wscript.EXEC:\Windows\system32\wscript.EXE WEBAPP~1.JS1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3624 -
C:\Windows\System32\cscript.exe"C:\Windows\System32\cscript.exe" "WEBAPP~1.JS"2⤵
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2616
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m5p0utji.une.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\WEBAPP~1.JS
- Size 42.0MB
- SHA256 2b677398d6117383edfdb58262595c9b94cf1790cd78a393f1a764e7d778f60e
- MD5 7896d53721f607a1f31afcd9f6fdb897
- SHA1 e4cd28e49530c01a5b03b46d915741bd9079fec6
- SHA512 939ae2c0c3408db700f50ee2fbc2f9e75591c388d6292c90240df074a30a2a8102abba201db0f58d1c803e6b032b0e85a19057f3cc3c445ac6c44421f72339ac
- SSDEEP 12288:VooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooA:K
- MD5 SHA1 SHA512 SSDEEP