dridex | 525a05000508a92b32699e45809cccbc23c1e34c22d0f62cc9019a030e720a39

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 15:04

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General

Target

f841b393832ad49cd46c79fdc9c1fc24_JaffaCakes118.dll
Size

188KB
MD5

f841b393832ad49cd46c79fdc9c1fc24
SHA1

5194d105af93b7568d80dcf4232d55fe34c604fa
SHA256

525a05000508a92b32699e45809cccbc23c1e34c22d0f62cc9019a030e720a39
SHA512

37ee0522b0efc21d4070d7135c033170689b13eea0c0e2c02c3ed80f7c3c8cb04543f8cf5340327b784e3e6a3f73d656292ad2cfc5f5659286a7be01cfad330d
SSDEEP

3072:PA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:PzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

Signatures

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.

botnet loader

resource	yara_rule
behavioral2/memory/2140-0-0x00000000753E0000-0x0000000075410000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2144	2140	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2140	1920	rundll32.exe	86
PID 1920 wrote to memory of 2140	1920	rundll32.exe	86
PID 1920 wrote to memory of 2140	1920	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f841b393832ad49cd46c79fdc9c1fc24_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f841b393832ad49cd46c79fdc9c1fc24_JaffaCakes118.dll,#1
  2⤵
  PID:2140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 688
    3⤵
    - Program crash
    PID:2144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2140 -ip 2140
1⤵
PID:4216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2140-0-0x00000000753E0000-0x0000000075410000-memory.dmp

Filesize
192KB

Download
memory/2140-1-0x0000000001150000-0x0000000001156000-memory.dmp

Filesize
24KB

Download