dridex | 6dd08149e96e98f83200e8542461c3b88e90b05abe6a28c0a6e3d2a7a02852f8

Analysis

max time kernel
87s
max time network
92s
platform
windows11-21h2_x64
resource
win11-20240214-en
resource tags

arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system
submitted
19-03-2024 18:49

Target

6dd08149e96e98f83200e8542461c3b88e90b05abe6a28c0a6e3d2a7a02852f8.dll
Size

184KB
MD5

36a4f99f547323eae88f3a8e1919de87
SHA1

7771b83193b633798b377a7285d8659b1cd06833
SHA256

6dd08149e96e98f83200e8542461c3b88e90b05abe6a28c0a6e3d2a7a02852f8
SHA512

b4150b47c56bf0830d73beebb2ee80771e48e16579d759f83688f73881770d527c3f20ad6e9c5c5cad8db1dd63ee803ae369f2b50ebcadb2935d8c4908f7cfa1
SSDEEP

3072:TcYhzpn9z75jWpmrL3gA99hXkKsorn+AOr4RljvaT:TcIntom33RDvn+RrKr

Score

10^/10

Family

dridex

Botnet

22203

137.74.112.43:443

216.108.227.55:6225

94.177.176.51:5723

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/3940-0-0x00000000752F0000-0x0000000075320000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3348 3940 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3348	3940	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4376 wrote to memory of 3940	4376	rundll32.exe	rundll32.exe
PID 4376 wrote to memory of 3940	4376	rundll32.exe	rundll32.exe
PID 4376 wrote to memory of 3940	4376	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6dd08149e96e98f83200e8542461c3b88e90b05abe6a28c0a6e3d2a7a02852f8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4376

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6dd08149e96e98f83200e8542461c3b88e90b05abe6a28c0a6e3d2a7a02852f8.dll,#1
2⤵
PID:3940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 468
3⤵
- Program crash
PID:3348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 3940 -ip 3940
1⤵
PID:2724

memory/3940-0-0x00000000752F0000-0x0000000075320000-memory.dmp

Filesize
192KB

Download
memory/3940-1-0x0000000000C40000-0x0000000000C46000-memory.dmp

Filesize
24KB

Download