Analysis
- max time kernel
145s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
28/06/2025, 07:50
General
- Target JaffaCakes118_1a0a3f41570af7287e65642c607a3746.dll
- Size 413KB
- Sample250628-jpm95a1thx
- SHA256 bb63cf1bbf457836cdaa43876fe78270a6fb2feca8f304715b7d2f5b7b69285b
Score
10/10
Malware Config
Signatures
- Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
- Bazarloader family
- Bazar/Team9 Loader payload 2 IoCs
- Tries to connect to .bazar domain 3 IoCs
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
- Unexpected DNS network traffic destination 3 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a0a3f41570af7287e65642c607a3746.dll1⤵
- Unexpected DNS network traffic destination
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1400-0-0x0000000002C00000-0x0000000002C3E000-memory.dmp
memory/1400-1-0x0000000002C00000-0x0000000002C3E000-memory.dmp