Analysis
- max time kernel
93s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
04/02/2024, 12:12
General
- Target 8f1fb4bf82e72c3b7c0dc168f0bf4bd7.dll
- Size 188KB
- Sample240204-pdl6ksbbfk
- SHA256 0253333b446a20e8e9cc49d175a1357c97982b2c9b288d22d45a377c2aba9c53
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 2 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\8f1fb4bf82e72c3b7c0dc168f0bf4bd7.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8f1fb4bf82e72c3b7c0dc168f0bf4bd7.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 6883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1752 -ip 17521⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1752-0-0x0000000075280000-0x00000000752B0000-memory.dmp
memory/1752-1-0x0000000000C00000-0x0000000000C06000-memory.dmp
memory/1752-2-0x0000000075280000-0x00000000752B0000-memory.dmp