Analysis
- max time kernel
143s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
21/08/2023, 14:19
General
- Target 59d87693d6d2331e75665972353331bc.exe
- Size 258KB
- Sample230821-rmtywsdc33
- SHA256 7177acd8a2b07f743dffb49442833163846c0f6e3f41056aef83a89185f0b743
Malware Config
Extracted
-
systembc
-
mxstat215dm.xyz:4044
-
mxstex725dm.xyz:4044
Signatures
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\59d87693d6d2331e75665972353331bc.exe"C:\Users\Admin\AppData\Local\Temp\59d87693d6d2331e75665972353331bc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\59d87693d6d2331e75665972353331bc.exe"C:\Users\Admin\AppData\Local\Temp\59d87693d6d2331e75665972353331bc.exe"2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3408-139-0x00000000057B0000-0x00000000057BA000-memory.dmp
memory/3408-143-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/3408-135-0x0000000005BC0000-0x0000000006164000-memory.dmp
memory/3408-136-0x0000000005610000-0x00000000056A2000-memory.dmp
memory/3408-137-0x00000000056B0000-0x000000000574C000-memory.dmp
memory/3408-138-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/3408-134-0x0000000000AE0000-0x0000000000B28000-memory.dmp
memory/3408-141-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3408-133-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3408-142-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/3408-140-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/3408-148-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/3680-146-0x0000000000400000-0x0000000000407000-memory.dmp
memory/3680-147-0x0000000000400000-0x0000000000407000-memory.dmp
memory/3680-144-0x0000000000400000-0x0000000000407000-memory.dmp