Analysis
- max time kernel
157s - max time network
164s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
06/03/2024, 08:40
General
- Target b6feda9c043b585926c29a669d770de3.dll
- Size 188KB
- Sample240306-kkzyssfb8s
- SHA256 48af5768f85c03687c214d6bcc3fe1f1ee86c26ce5828bd92d57b7183a4c8188
Score
10/10
Malware Config
Extracted
Family
-
dridex
Botnet
-
22201
C2
-
103.82.248.59:443
-
54.39.98.141:6602
-
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
- Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
- Dridex Loader 1 IoCs
Detects Dridex both x86 and x64 loader in memory.
- Program crash 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b6feda9c043b585926c29a669d770de3.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b6feda9c043b585926c29a669d770de3.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 6923⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4176 -ip 41761⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4176-0-0x0000000000CD0000-0x0000000000CD6000-memory.dmp
memory/4176-1-0x0000000074A20000-0x0000000074A50000-memory.dmp
memory/4176-3-0x0000000000CD0000-0x0000000000CD6000-memory.dmp