Resubmissions
18/04/2024, 11:16
240418-ndcfpscf5y1018/04/2024, 11:16
240418-ndbt6sbd391018/04/2024, 11:16
240418-ndaxwacf5v1018/04/2024, 11:16
240418-nc6m6acf411018/04/2024, 11:16
240418-nc52mabd371018/04/2024, 09:58
240418-lztk1ahg6210Analysis
- max time kernel
1199s - max time network
1200s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
18/04/2024, 11:16
General
- Target 81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178.exe
- Size 224KB
- Sample240418-ndbt6sbd39
- SHA256 81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178
Score
10/10
Malware Config
Extracted
Family
-
systembc
C2
-
149.248.34.200:4001
Signatures
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- 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.
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178.exe"C:\Users\Admin\AppData\Local\Temp\81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178.exe"1⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3900-0-0x0000000002670000-0x000000000267D000-memory.dmp
memory/3900-1-0x0000000000600000-0x000000000060A000-memory.dmp
memory/3900-5-0x0000000010000000-0x000000001000A000-memory.dmp