Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
29/02/2024, 21:26
General
- Target af826e0556bc908c11c74ced060a0116.dll
- Size 188KB
- Sample240229-1ac92sdd96
- SHA256 5e632b12293ad0bd1aea32b580f738a16805fc9c9c456faa8874634bd2a5154c
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\af826e0556bc908c11c74ced060a0116.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\af826e0556bc908c11c74ced060a0116.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 6883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3944 -ip 39441⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3944-1-0x0000000000860000-0x0000000000866000-memory.dmp
memory/3944-0-0x0000000075840000-0x0000000075870000-memory.dmp
memory/3944-2-0x0000000075840000-0x0000000075870000-memory.dmp