Analysis
- max time kernel
93s - max time network
112s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
01/06/2024, 12:16
General
- Target e817cc929fbc651c5bdab9e8cca0d9d9.exe
- Size 2.2MB
- Sample240601-pffrksch79
- SHA256 3a7327bd54ba0dfa36bbf0b9d0dc820984d6d0e0316cfa4045ab4c1e7e447282
Malware Config
Extracted
-
systembc
-
cobusabobus.cam:4383
-
185.43.220.45:4383
Signatures
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e817cc929fbc651c5bdab9e8cca0d9d9.exe"C:\Users\Admin\AppData\Local\Temp\e817cc929fbc651c5bdab9e8cca0d9d9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e817cc929fbc651c5bdab9e8cca0d9d9.exe"C:\Users\Admin\AppData\Local\Temp\e817cc929fbc651c5bdab9e8cca0d9d9.exe"2⤵
- Adds Run key to start application
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3668-4904-0x0000000000400000-0x0000000000405000-memory.dmp
memory/4448-36-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-68-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-2-0x0000000004FA0000-0x00000000051BC000-memory.dmp
memory/4448-4-0x00000000062F0000-0x000000000650E000-memory.dmp
memory/4448-5-0x0000000006AC0000-0x0000000007064000-memory.dmp
memory/4448-6-0x0000000006610000-0x00000000066A2000-memory.dmp
memory/4448-14-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-20-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-58-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-52-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-60-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-70-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-0-0x00000000750BE000-0x00000000750BF000-memory.dmp
memory/4448-66-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-64-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-62-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-56-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-54-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-50-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-48-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-44-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-42-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-3-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/4448-38-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-25-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-32-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-46-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-40-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-30-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-28-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-26-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-34-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-18-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-16-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-12-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-10-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-22-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-8-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-7-0x00000000062F0000-0x0000000006508000-memory.dmp
memory/4448-4893-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/4448-4894-0x0000000006830000-0x0000000006888000-memory.dmp
memory/4448-4895-0x0000000006890000-0x00000000068DC000-memory.dmp
memory/4448-4896-0x00000000750BE000-0x00000000750BF000-memory.dmp
memory/4448-4897-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/4448-4898-0x0000000006930000-0x0000000006984000-memory.dmp
memory/4448-1-0x0000000000260000-0x00000000004A0000-memory.dmp
memory/4448-4905-0x00000000750B0000-0x0000000075860000-memory.dmp