Analysis
- max time kernel
76s - max time network
118s - platform
windows10-2004_x64 - resource
win10v2004-20230621-en - resource tags
- submitted
03/07/2023, 04:29
General
- Target SecuriteInfo.com.Gen.Variant.Nemesis.22780.2134.781.exe
- Size 258KB
- Sample230703-e399lafh71
- SHA256 2ac28f2913c6e2d231d0b67b49a3491f4046221a42ca349f586e0532ac257575
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Gen.Variant.Nemesis.22780.2134.781.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Gen.Variant.Nemesis.22780.2134.781.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Gen.Variant.Nemesis.22780.2134.781.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Gen.Variant.Nemesis.22780.2134.781.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
plxisbbfs.dll
memory/1816-139-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1816-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1816-141-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1816-143-0x0000000000A10000-0x0000000000D5A000-memory.dmp