Resubmissions
17/04/2024, 12:21
240417-pjbxssee521017/04/2024, 12:20
240417-ph8v5sga6z1017/04/2024, 12:20
240417-ph8kdaga6y1017/04/2024, 12:20
240417-ph7yvaga6v1017/04/2024, 12:20
240417-ph7cbaee441017/04/2024, 06:15
240417-gz18maff8610Analysis
- max time kernel
148s - max time network
167s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
17/04/2024, 12:20
General
- Target 722aff7500dfce8737389cef11282becce37827df3ca9069b68bac66efb02287.exe
- Size 856KB
- Sample240417-ph7cbaee44
- SHA256 722aff7500dfce8737389cef11282becce37827df3ca9069b68bac66efb02287
Score
10/10
Malware Config
Extracted
Family
-
systembc
C2
-
asdasd08.com:4039
-
asdasd08.xyz:4039
Signatures
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
- Drops file in Windows directory 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\722aff7500dfce8737389cef11282becce37827df3ca9069b68bac66efb02287.exe"C:\Users\Admin\AppData\Local\Temp\722aff7500dfce8737389cef11282becce37827df3ca9069b68bac66efb02287.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
-
C:\ProgramData\tbxdrw\oorfej.exeC:\ProgramData\tbxdrw\oorfej.exe start1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
oorfej.exe