Analysis
- max time kernel
93s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
27/02/2024, 22:38
General
- Target aa55fb97bd58152adb85023a750b972b.dll
- Size 188KB
- Sample240227-2kk83sdc62
- SHA256 f627c7d1de350966f63ade6ea654f0bec085d18a25ae5edc0252fcc0cffea73e
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\aa55fb97bd58152adb85023a750b972b.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\aa55fb97bd58152adb85023a750b972b.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1440 -s 6883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1440 -ip 14401⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1440-0-0x0000000074F20000-0x0000000074F50000-memory.dmp
memory/1440-1-0x00000000005A0000-0x00000000005A6000-memory.dmp
memory/1440-2-0x0000000074F20000-0x0000000074F50000-memory.dmp