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Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12/06/2024, 15:14
Static task
static1
Behavioral task
behavioral1
Sample
146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe
Resource
win10v2004-20240508-en
General
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Target
146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe
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Size
742KB
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MD5
bef4caab044df2935d55a1b3ae775bef
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SHA1
3c2811cef28d71cde45e04aac5cee73a553b076f
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SHA256
146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223
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SHA512
a15ec298b68182cbba9865c4a4a0a589555c2572a178e81b23fbc9863a6f3b3a39f2e005cba78b9a0ec12689b39b2e7d398c19caf8f36c43e03d5670ee331e6c
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SSDEEP
12288:NX0px4V36Di8BtLV9azvF4rDL19zGN4epygH4vJwOqw/Z4+OPqllXll7nGVW8svp:5BFK8WDL19ferNTsvzxKvCP/z
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 2280 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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2660 set thread context of 2040 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 86 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 212 2040 WerFault.exe 86 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 2280 powershell.exe 2280 powershell.exe 2040 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 2040 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe Token: SeDebugPrivilege 2280 powershell.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2660 wrote to memory of 2280 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 84 PID 2660 wrote to memory of 2280 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 84 PID 2660 wrote to memory of 2280 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 84 PID 2660 wrote to memory of 2040 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 86 PID 2660 wrote to memory of 2040 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 86 PID 2660 wrote to memory of 2040 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 86 PID 2660 wrote to memory of 2040 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 86 PID 2660 wrote to memory of 2040 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 86 PID 2660 wrote to memory of 2040 2660 146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe"C:\Users\Admin\AppData\Local\Temp\146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2280
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C:\Users\Admin\AppData\Local\Temp\146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe"C:\Users\Admin\AppData\Local\Temp\146a8d7688a8682f74040e955a8b400a8f570a01aa65c958ad4b28ee38f9e223.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 1843⤵
- Program crash
PID:212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2040 -ip 20401⤵PID:4548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82