Analysis
- max time kernel
52s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 02:05
General
- Target e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2.exe
- Size 767KB
- Sample240613-ch78ds1alg
- SHA256 e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2
Malware Config
Signatures
- 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2.exe"C:\Users\Admin\AppData\Local\Temp\e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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\e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2.exe"C:\Users\Admin\AppData\Local\Temp\e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 1843⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4868 -ip 48681⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_xr15mwer.yru.ps1
memory/1344-51-0x00000000077A0000-0x00000000077AA000-memory.dmp
memory/1344-32-0x0000000006970000-0x00000000069BC000-memory.dmp
memory/1344-60-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/1344-57-0x0000000007A50000-0x0000000007A58000-memory.dmp
memory/1344-56-0x0000000007A70000-0x0000000007A8A000-memory.dmp
memory/1344-55-0x0000000007970000-0x0000000007984000-memory.dmp
memory/1344-54-0x0000000007960000-0x000000000796E000-memory.dmp
memory/1344-53-0x0000000007930000-0x0000000007941000-memory.dmp
memory/1344-52-0x00000000079B0000-0x0000000007A46000-memory.dmp
memory/1344-50-0x0000000007730000-0x000000000774A000-memory.dmp
memory/1344-49-0x0000000007D80000-0x00000000083FA000-memory.dmp
memory/1344-13-0x0000000004EA0000-0x0000000004ED6000-memory.dmp
memory/1344-14-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/1344-15-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/1344-16-0x0000000005510000-0x0000000005B38000-memory.dmp
memory/1344-17-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/1344-18-0x0000000005450000-0x0000000005472000-memory.dmp
memory/1344-31-0x0000000006400000-0x000000000641E000-memory.dmp
memory/1344-44-0x00000000069E0000-0x00000000069FE000-memory.dmp
memory/1344-19-0x0000000005BB0000-0x0000000005C16000-memory.dmp
memory/1344-48-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/1344-30-0x0000000005E40000-0x0000000006194000-memory.dmp
memory/1344-20-0x0000000005DD0000-0x0000000005E36000-memory.dmp
memory/1344-46-0x0000000007400000-0x00000000074A3000-memory.dmp
memory/1344-34-0x00000000708E0000-0x000000007092C000-memory.dmp
memory/1344-33-0x00000000073C0000-0x00000000073F2000-memory.dmp
memory/1344-45-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/1344-47-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/2316-5-0x0000000005950000-0x000000000595A000-memory.dmp
memory/2316-4-0x0000000074A20000-0x00000000751D0000-memory.dmp
memory/2316-12-0x0000000074A20000-0x00000000751D0000-memory.dmp
memory/2316-3-0x0000000005960000-0x00000000059F2000-memory.dmp
memory/2316-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2316-2-0x0000000005E30000-0x00000000063D4000-memory.dmp
memory/2316-1-0x0000000000AC0000-0x0000000000B84000-memory.dmp
memory/2316-8-0x00000000071E0000-0x000000000726A000-memory.dmp
memory/2316-6-0x0000000005E00000-0x0000000005E1A000-memory.dmp
memory/2316-9-0x0000000009880000-0x000000000991C000-memory.dmp
memory/2316-7-0x0000000005E20000-0x0000000005E30000-memory.dmp
memory/4868-10-0x0000000000400000-0x0000000000443000-memory.dmp
memory/4868-61-0x0000000000400000-0x0000000000443000-memory.dmp
memory/4868-62-0x0000000001A70000-0x0000000001DBA000-memory.dmp
memory/4868-63-0x0000000000400000-0x0000000000443000-memory.dmp