Analysis
- max time kernel
36s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
10/10/2024, 05:00
General
- Target 6d409ccff3c4145e6fce47d03e62da2af17d8e8b90278b7a974d9a14f1a382cbN.exe
- Size 282KB
- Sample241010-fm8lhatcmn
- SHA256 6d409ccff3c4145e6fce47d03e62da2af17d8e8b90278b7a974d9a14f1a382cb
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 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 use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6d409ccff3c4145e6fce47d03e62da2af17d8e8b90278b7a974d9a14f1a382cbN.exe"C:\Users\Admin\AppData\Local\Temp\6d409ccff3c4145e6fce47d03e62da2af17d8e8b90278b7a974d9a14f1a382cbN.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
a1punf5t2of.exe
memory/2336-27-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2336-25-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2336-24-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2336-23-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2336-22-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2396-6-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2396-7-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2396-0-0x0000000074862000-0x0000000074863000-memory.dmp
memory/2396-21-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2396-5-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2396-4-0x0000000074862000-0x0000000074863000-memory.dmp
memory/2396-3-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2396-2-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/2396-1-0x0000000074860000-0x0000000074E11000-memory.dmp