Analysis
- max time kernel
4294178s - max time network
144s - platform
windows7_x64 - resource
win7-20220223-en - submitted
10/03/2022, 23:24
General
- Target module_e5_538_ae3f6af06a02781e995650761b3a82c6.exe
- Size 1.4MB
- Sample220310-3dqqnacgh3
- SHA256 c926338972be5bdfdd89574f3dc2fe4d4f70fd4e24c1c6ac5d2439c7fcc50db5
Score
10/10
Malware Config
Extracted
Family
-
systembc
C2
-
96.30.196.207:4177
-
45.32.132.182:4177
Signatures
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Drops file in Windows directory 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\module_e5_538_ae3f6af06a02781e995650761b3a82c6.exe"C:\Users\Admin\AppData\Local\Temp\module_e5_538_ae3f6af06a02781e995650761b3a82c6.exe"1⤵
- Drops file in Windows directory
-
C:\Windows\system32\taskeng.exetaskeng.exe {F3F7F8A9-2B90-4CAE-8A4F-B5F00CFBBEC5} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\module_e5_538_ae3f6af06a02781e995650761b3a82c6.exeC:\Users\Admin\AppData\Local\Temp\module_e5_538_ae3f6af06a02781e995650761b3a82c6.exe start2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/584-59-0x0000000000220000-0x0000000000221000-memory.dmp
memory/584-60-0x0000000000400000-0x0000000000568000-memory.dmp
memory/956-54-0x0000000076771000-0x0000000076773000-memory.dmp
memory/956-55-0x0000000000220000-0x0000000000221000-memory.dmp
memory/956-56-0x0000000000270000-0x0000000000275000-memory.dmp
memory/956-57-0x0000000000400000-0x0000000000568000-memory.dmp