dridex | 24a5705ffd6751e29d46c7f1eec75a464bcc604bebb7abdca8fbf842288d8bdf

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 23:16

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General

Target
fb6351a2a5c22aabc24edef61db27f58_JaffaCakes118.dll
Size 188KB
Sample240419-288z2saa97
SHA256 24a5705ffd6751e29d46c7f1eec75a464bcc604bebb7abdca8fbf842288d8bdf
MD5 fb6351a2a5c22aabc24edef61db27f58
SHA1 6abac9b06892dee05937a646bacb21a5e9a1f0dd
SHA512 ed94917b3220983c00e72b58beac1a9cfdf2f082ea32bab41297495a6250b2d8be176c25d444937311d4a22d7156171ac25172fbcac221f0c43da28b36cf5f87
SSDEEP 3072:OA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAolo:OzIqATVfQeV2FZalKq6jtGJWuTmd
MD5 SHA1 SHA512 SSDEEP

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/3916-0-0x0000000074EF0000-0x0000000074F20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4728	3916	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 3916	2640	rundll32.exe	87
PID 2640 wrote to memory of 3916	2640	rundll32.exe	87
PID 2640 wrote to memory of 3916	2640	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb6351a2a5c22aabc24edef61db27f58_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb6351a2a5c22aabc24edef61db27f58_JaffaCakes118.dll,#1
  2⤵
  PID:3916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 692
    3⤵
    - Program crash
    PID:4728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3916 -ip 3916
1⤵
PID:1368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3916-0-0x0000000074EF0000-0x0000000074F20000-memory.dmp

Download

memory/3916-1-0x00000000001F0000-0x00000000001F6000-memory.dmp