Analysis
- max time kernel
92s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
03/02/2024, 14:36
General
- Target 8c94384f909a7c116ef7a8445b8da93e.dll
- Size 188KB
- Sample240203-ryvpkaeahp
- SHA256 2dfac9e680722bd56ac2cae9cf8a514a55dc36e63a0cc87c74631f280257a580
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\8c94384f909a7c116ef7a8445b8da93e.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c94384f909a7c116ef7a8445b8da93e.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 6883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3624 -ip 36241⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3624-0-0x0000000075280000-0x00000000752B0000-memory.dmp
memory/3624-1-0x0000000000F40000-0x0000000000F46000-memory.dmp
memory/3624-2-0x0000000075280000-0x00000000752B0000-memory.dmp