dridex | 0f912f0bd5441536fc3995f091117388c32be4b122a5b0b2a7449bf806d0ef69

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 03:22

Target

e0a4bbf26abbf8fbbbb668a9c40b5a00.dll
Size

188KB
MD5

e0a4bbf26abbf8fbbbb668a9c40b5a00
SHA1

35453c00ddbd6ae435962b914d1976e8eeb4ca84
SHA256

0f912f0bd5441536fc3995f091117388c32be4b122a5b0b2a7449bf806d0ef69
SHA512

093fd080c88cc2600487c98228367c4ed40715bfc6781864d18b006c3edae103d8a95e28fdbcf1540454301e3572d86a291fcf89e6f8e5221a214105e3fff5ed
SSDEEP

3072:bA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoLo:bzIqATVfQeV2FZalKq6jtGJWuTmd

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/3576-1-0x0000000074D50000-0x0000000074D80000-memory.dmp	dridex_ldr
behavioral2/memory/3576-2-0x0000000074D50000-0x0000000074D80000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1876 3576 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1876	3576	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4928 wrote to memory of 3576	4928	rundll32.exe	rundll32.exe
PID 4928 wrote to memory of 3576	4928	rundll32.exe	rundll32.exe
PID 4928 wrote to memory of 3576	4928	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0a4bbf26abbf8fbbbb668a9c40b5a00.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0a4bbf26abbf8fbbbb668a9c40b5a00.dll,#1
2⤵
PID:3576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 656
3⤵
- Program crash
PID:1876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3576 -ip 3576
1⤵
PID:3532

memory/3576-0-0x0000000000B20000-0x0000000000B26000-memory.dmp

Filesize
24KB

Download
memory/3576-1-0x0000000074D50000-0x0000000074D80000-memory.dmp

Filesize
192KB

Download
memory/3576-2-0x0000000074D50000-0x0000000074D80000-memory.dmp

Filesize
192KB

Download
memory/3576-5-0x0000000000B20000-0x0000000000B26000-memory.dmp

Filesize
24KB

Download