Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
18/03/2024, 10:32
General
- Target d3495b169fe1dddab16196a1253c06a0.dll
- Size 188KB
- Sample240318-mlfbwsfc4t
- SHA256 e71a5004369e4254fd38f573bcc4f55356808bf91932e36631bbeb4f4e9479ea
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\d3495b169fe1dddab16196a1253c06a0.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d3495b169fe1dddab16196a1253c06a0.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 6883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1840 -ip 18401⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1840-0-0x00000000028B0000-0x00000000028B6000-memory.dmp
memory/1840-1-0x0000000075900000-0x0000000075930000-memory.dmp
memory/1840-3-0x00000000028B0000-0x00000000028B6000-memory.dmp