Analysis
- max time kernel
142s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
13/06/2024, 02:16
General
- Target 58fb2eef2cb867a0316df7cd3d833333dc48653eb2c9e1f639c9f749ec39f265.exe
- Size 886KB
- Sample240613-cqhygavbpp
- SHA256 58fb2eef2cb867a0316df7cd3d833333dc48653eb2c9e1f639c9f749ec39f265
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
-
C:\Users\Admin\AppData\Local\Temp\58fb2eef2cb867a0316df7cd3d833333dc48653eb2c9e1f639c9f749ec39f265.exe"C:\Users\Admin\AppData\Local\Temp\58fb2eef2cb867a0316df7cd3d833333dc48653eb2c9e1f639c9f749ec39f265.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
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\58fb2eef2cb867a0316df7cd3d833333dc48653eb2c9e1f639c9f749ec39f265.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Users\Admin\AppData\Local\Temp\58fb2eef2cb867a0316df7cd3d833333dc48653eb2c9e1f639c9f749ec39f265.exe"C:\Users\Admin\AppData\Local\Temp\58fb2eef2cb867a0316df7cd3d833333dc48653eb2c9e1f639c9f749ec39f265.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 1843⤵
- Program crash
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1036,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=3908 /prefetch:81⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4640 -ip 46401⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_rfl0ieg2.tj2.ps1
memory/3348-48-0x00000000073F0000-0x0000000007A6A000-memory.dmp
memory/3348-50-0x0000000006E20000-0x0000000006E2A000-memory.dmp
memory/3348-59-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/3348-56-0x00000000070D0000-0x00000000070D8000-memory.dmp
memory/3348-55-0x00000000070F0000-0x000000000710A000-memory.dmp
memory/3348-54-0x0000000006FF0000-0x0000000007004000-memory.dmp
memory/3348-53-0x0000000006FE0000-0x0000000006FEE000-memory.dmp
memory/3348-52-0x0000000006FB0000-0x0000000006FC1000-memory.dmp
memory/3348-51-0x0000000007030000-0x00000000070C6000-memory.dmp
memory/3348-31-0x0000000005A80000-0x0000000005A9E000-memory.dmp
memory/3348-49-0x0000000006DB0000-0x0000000006DCA000-memory.dmp
memory/3348-47-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/3348-14-0x0000000002170000-0x00000000021A6000-memory.dmp
memory/3348-15-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/3348-16-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/3348-17-0x0000000004D80000-0x00000000053A8000-memory.dmp
memory/3348-18-0x0000000004AD0000-0x0000000004AF2000-memory.dmp
memory/3348-19-0x00000000053B0000-0x0000000005416000-memory.dmp
memory/3348-20-0x0000000005420000-0x0000000005486000-memory.dmp
memory/3348-45-0x0000000006080000-0x000000000609E000-memory.dmp
memory/3348-46-0x0000000006C80000-0x0000000006D23000-memory.dmp
memory/3348-32-0x0000000005B30000-0x0000000005B7C000-memory.dmp
memory/3348-30-0x0000000005490000-0x00000000057E4000-memory.dmp
memory/3348-34-0x00000000708E0000-0x000000007092C000-memory.dmp
memory/3348-33-0x0000000006040000-0x0000000006072000-memory.dmp
memory/3348-44-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/3832-7-0x00000000082B0000-0x00000000082C0000-memory.dmp
memory/3832-8-0x0000000008670000-0x00000000086FA000-memory.dmp
memory/3832-13-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/3832-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/3832-3-0x00000000055B0000-0x0000000005642000-memory.dmp
memory/3832-2-0x0000000005B60000-0x0000000006104000-memory.dmp
memory/3832-1-0x0000000000A80000-0x0000000000B64000-memory.dmp
memory/3832-4-0x0000000005560000-0x000000000556A000-memory.dmp
memory/3832-5-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/3832-6-0x00000000082E0000-0x00000000082FA000-memory.dmp
memory/3832-9-0x000000000AE10000-0x000000000AEAC000-memory.dmp
memory/4640-10-0x0000000000400000-0x0000000000443000-memory.dmp
memory/4640-12-0x0000000000400000-0x0000000000443000-memory.dmp
memory/4640-60-0x00000000019E0000-0x0000000001D2A000-memory.dmp
memory/4640-61-0x0000000000400000-0x0000000000443000-memory.dmp