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Analysis
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max time kernel
139s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
20/07/2024, 12:55
Static task
static1
Behavioral task
behavioral1
Sample
ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
Resource
win10v2004-20240709-en
General
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Target
ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
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Size
775KB
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MD5
52195b326cf4f448c54616638688e4da
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SHA1
ac20f1e7426e40d4eadb7f9749803f1af28b903f
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SHA256
ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1
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SHA512
f2d42e1cba1c05dd3e915d077277fbcafefc20cad8f209cd35a8f521b560426957e2b2338b3758364ba62696b7fdad506c19faf64052ca88ded238a0af9f1069
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SSDEEP
24576:BB9uwTftd0rZK/ukKwkvOm9crJIB/WUWU4:5uufjEYNILcda/WUl
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1236 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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3468 set thread context of 1248 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe 94 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe 1236 powershell.exe 1236 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe Token: SeDebugPrivilege 1236 powershell.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3468 wrote to memory of 1236 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe 93 PID 3468 wrote to memory of 1236 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe 93 PID 3468 wrote to memory of 1248 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe 94 PID 3468 wrote to memory of 1248 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe 94 PID 3468 wrote to memory of 1248 3468 ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe"C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1236
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C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exeC:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe2⤵PID:1248
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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