Analysis
- max time kernel
147s - max time network
65s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
07/01/2024, 19:37
General
- Target 4985b594ad312f51603493649388ab25.dll
- Size 188KB
- Sample240107-yb8fgacgap
- SHA256 89963cbea00dd448757c1f80e1f264f26becbb03c6830708bc6bb839b01c1df2
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\4985b594ad312f51603493649388ab25.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4985b594ad312f51603493649388ab25.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 6883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5028 -ip 50281⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/5028-0-0x0000000075210000-0x0000000075240000-memory.dmp
memory/5028-2-0x00000000007E0000-0x00000000007E6000-memory.dmp
memory/5028-3-0x0000000075210000-0x0000000075240000-memory.dmp