Analysis
- max time kernel
94s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 04:34
General
- Target New PO [FK4-7173].pdf.exe
- Size 875KB
- Sample241109-e64afsxfrc
- SHA256 bcd2af5fd6fdac5f0bdfcc38acbaa7d941a30cc75004c1f10731d6ad9efa7632
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).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\New PO [FK4-7173].pdf.exe"C:\Users\Admin\AppData\Local\Temp\New PO [FK4-7173].pdf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\New PO [FK4-7173].pdf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\New PO [FK4-7173].pdf.exe"C:\Users\Admin\AppData\Local\Temp\New PO [FK4-7173].pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_mm1hkfpn.2vb.ps1
memory/1928-12-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1928-64-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1928-63-0x0000000001030000-0x000000000137A000-memory.dmp
memory/1928-62-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2168-51-0x0000000007580000-0x000000000759A000-memory.dmp
memory/2168-33-0x00000000062E0000-0x000000000632C000-memory.dmp
memory/2168-61-0x0000000074CB0000-0x0000000075460000-memory.dmp
memory/2168-58-0x00000000078A0000-0x00000000078A8000-memory.dmp
memory/2168-57-0x00000000078C0000-0x00000000078DA000-memory.dmp
memory/2168-56-0x00000000077C0000-0x00000000077D4000-memory.dmp
memory/2168-55-0x00000000077B0000-0x00000000077BE000-memory.dmp
memory/2168-54-0x0000000007780000-0x0000000007791000-memory.dmp
memory/2168-53-0x0000000007800000-0x0000000007896000-memory.dmp
memory/2168-16-0x0000000004CB0000-0x0000000004CE6000-memory.dmp
memory/2168-15-0x0000000074CBE000-0x0000000074CBF000-memory.dmp
memory/2168-17-0x0000000074CB0000-0x0000000075460000-memory.dmp
memory/2168-18-0x0000000005410000-0x0000000005A38000-memory.dmp
memory/2168-19-0x0000000005280000-0x00000000052A2000-memory.dmp
memory/2168-20-0x0000000005B70000-0x0000000005BD6000-memory.dmp
memory/2168-21-0x0000000005BE0000-0x0000000005C46000-memory.dmp
memory/2168-52-0x00000000075F0000-0x00000000075FA000-memory.dmp
memory/2168-31-0x0000000005C50000-0x0000000005FA4000-memory.dmp
memory/2168-32-0x0000000006240000-0x000000000625E000-memory.dmp
memory/2168-50-0x0000000007BC0000-0x000000000823A000-memory.dmp
memory/2168-47-0x0000000074CB0000-0x0000000075460000-memory.dmp
memory/2168-46-0x0000000007440000-0x00000000074E3000-memory.dmp
memory/2168-45-0x0000000006860000-0x000000000687E000-memory.dmp
memory/2168-35-0x0000000070B50000-0x0000000070B9C000-memory.dmp
memory/2168-34-0x0000000006820000-0x0000000006852000-memory.dmp
memory/2168-48-0x0000000074CB0000-0x0000000075460000-memory.dmp
memory/2168-49-0x0000000074CB0000-0x0000000075460000-memory.dmp
memory/3264-10-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/3264-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
memory/3264-4-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/3264-14-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/3264-5-0x0000000004D90000-0x0000000004D9A000-memory.dmp
memory/3264-11-0x00000000046F0000-0x000000000477E000-memory.dmp
memory/3264-6-0x0000000005030000-0x00000000050CC000-memory.dmp
memory/3264-9-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
memory/3264-8-0x0000000005310000-0x000000000532C000-memory.dmp
memory/3264-7-0x0000000006650000-0x0000000006726000-memory.dmp
memory/3264-3-0x0000000004CC0000-0x0000000004D52000-memory.dmp
memory/3264-2-0x0000000005330000-0x00000000058D4000-memory.dmp
memory/3264-1-0x0000000000270000-0x0000000000350000-memory.dmp