dridex | a5324fc9c0df9ce1d45c39bb0ef4a84411ffbc93b6e6561b28c839e30454e252

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26-03-2024 09:37

Target

ded974fadf28d8c11d6b965704bd6458.dll
Size

188KB
MD5

ded974fadf28d8c11d6b965704bd6458
SHA1

79993e8bb659e0685928d8c40470217f8923f163
SHA256

a5324fc9c0df9ce1d45c39bb0ef4a84411ffbc93b6e6561b28c839e30454e252
SHA512

73ba9633eca75f6144442e886643d0e8e22c487c0d72cc24cc6238bb34994548480613873c42242ba7cea3512b68b3834f61ef71019b60a3cd31058f2d9f6b54
SSDEEP

3072:nA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoVo:nzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

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

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/1540-0-0x0000000075310000-0x0000000075340000-memory.dmp	dridex_ldr
behavioral2/memory/1540-2-0x0000000075310000-0x0000000075340000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2496 1540 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2496	1540	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3180 wrote to memory of 1540	3180	rundll32.exe	rundll32.exe
PID 3180 wrote to memory of 1540	3180	rundll32.exe	rundll32.exe
PID 3180 wrote to memory of 1540	3180	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ded974fadf28d8c11d6b965704bd6458.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3180

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ded974fadf28d8c11d6b965704bd6458.dll,#1
2⤵
PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 688
3⤵
- Program crash
PID:2496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1540 -ip 1540
1⤵
PID:2428

memory/1540-0-0x0000000075310000-0x0000000075340000-memory.dmp

Filesize
192KB

Download
memory/1540-1-0x00000000009F0000-0x00000000009F6000-memory.dmp

Filesize
24KB

Download
memory/1540-2-0x0000000075310000-0x0000000075340000-memory.dmp

Filesize
192KB

Download