Analysis
- max time kernel
31s - max time network
15s - platform
windows7_x64 - resource
win7v20210408 - submitted
20/04/2021, 19:30
General
- Target 22f28c9f517c1df69da59299fde42f206f58a528b7b22ba95ed5286cfcbca56c.dll
- Size 162KB
- Sample210420-j3phw589ee
- SHA256 22f28c9f517c1df69da59299fde42f206f58a528b7b22ba95ed5286cfcbca56c
Score
10/10
Malware Config
Extracted
Family
-
dridex
Botnet
-
40112
C2
-
107.172.227.10:443
-
172.93.133.123:2303
-
108.168.61.147:8172
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.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\22f28c9f517c1df69da59299fde42f206f58a528b7b22ba95ed5286cfcbca56c.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\22f28c9f517c1df69da59299fde42f206f58a528b7b22ba95ed5286cfcbca56c.dll,#12⤵
- Checks whether UAC is enabled
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2024-61-0x00000000757C1000-0x00000000757C3000-memory.dmp
memory/2024-62-0x0000000074F40000-0x0000000074F6E000-memory.dmp
memory/2024-64-0x0000000000150000-0x0000000000156000-memory.dmp