Analysis
- max time kernel
140s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
30/10/2023, 07:26
General
- Target 622018aa5fdba418e8aac635cc49a57e.exe
- Size 375KB
- Sample231030-h9hppsbf81
- SHA256 3a0a12512e1260c6a1dc9ee180af5f8f0a8ca470b8f4296c72d9ea1d3b07daf6
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\622018aa5fdba418e8aac635cc49a57e.exe"C:\Users\Admin\AppData\Local\Temp\622018aa5fdba418e8aac635cc49a57e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\622018aa5fdba418e8aac635cc49a57e.exe"C:\Users\Admin\AppData\Local\Temp\622018aa5fdba418e8aac635cc49a57e.exe"2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1388-14-0x0000000000400000-0x0000000000407000-memory.dmp
memory/1388-17-0x0000000000400000-0x0000000000407000-memory.dmp
memory/1388-16-0x0000000000400000-0x0000000000407000-memory.dmp
memory/4856-8-0x00000000058F0000-0x0000000005900000-memory.dmp
memory/4856-10-0x0000000009B60000-0x0000000009B66000-memory.dmp
memory/4856-5-0x0000000005970000-0x00000000059B2000-memory.dmp
memory/4856-6-0x0000000005C70000-0x0000000005D02000-memory.dmp
memory/4856-7-0x0000000005C30000-0x0000000005C3A000-memory.dmp
memory/4856-0-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/4856-9-0x0000000007270000-0x000000000728A000-memory.dmp
memory/4856-4-0x00000000058F0000-0x0000000005900000-memory.dmp
memory/4856-11-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/4856-12-0x00000000058F0000-0x0000000005900000-memory.dmp
memory/4856-13-0x00000000058F0000-0x0000000005900000-memory.dmp
memory/4856-3-0x0000000005DF0000-0x0000000006394000-memory.dmp
memory/4856-2-0x0000000005090000-0x000000000512C000-memory.dmp
memory/4856-18-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/4856-1-0x00000000002D0000-0x0000000000334000-memory.dmp