Analysis
- max time kernel
152s - max time network
179s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/03/2024, 01:58
General
- Target c4ae4ff95769036f7498820456aa07c4.dll
- Size 188KB
- Sample240313-cd2j2she71
- SHA256 bf4aa30a032b6acac1efc76772b5c2253d3a3505db37c076f9da74f7fd7f1d2d
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\c4ae4ff95769036f7498820456aa07c4.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c4ae4ff95769036f7498820456aa07c4.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 6923⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4952 -ip 49521⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4952-0-0x0000000000E10000-0x0000000000E16000-memory.dmp
memory/4952-1-0x00000000750C0000-0x00000000750F0000-memory.dmp
memory/4952-4-0x0000000000E10000-0x0000000000E16000-memory.dmp