Analysis
- max time kernel
171s - max time network
190s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
05/03/2024, 18:44
General
- Target b56866a18fdac299139e59abb37421e5.dll
- Size 188KB
- Sample240305-xdjdpaeb21
- SHA256 374ec49f42053a980974225022166af95658cc660377a4a111e1e13c9e81f575
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\b56866a18fdac299139e59abb37421e5.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b56866a18fdac299139e59abb37421e5.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 6883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2260 -ip 22601⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2260-0-0x0000000000AA0000-0x0000000000AA6000-memory.dmp
memory/2260-1-0x00000000753F0000-0x0000000075420000-memory.dmp
memory/2260-4-0x0000000000AA0000-0x0000000000AA6000-memory.dmp