dridex | 3c313056727528b0295b0979b617f809b8233ea6d11eb0ed494b7dff6ed28325

Analysis

max time kernel
150s
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
18/04/2024, 00:58

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General

Target

f6f2b90c0d06e1243a17aeadfede4eea_JaffaCakes118.dll
Size

188KB
MD5

f6f2b90c0d06e1243a17aeadfede4eea
SHA1

978c7f3b7ded2b0004c3cd22b135499cfdeb4867
SHA256

3c313056727528b0295b0979b617f809b8233ea6d11eb0ed494b7dff6ed28325
SHA512

4ebce93e1a73de4461bec9295668c1f974b3f861734ee1ad31e6afc1a304637021e079e75c4079949621b4c4f1cffe55e1adc514f8599038242ce19739abae18
SSDEEP

3072:3A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoKo:3zIqATVfQeV2FZalKq6jtGJWuTmd

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/3096-1-0x0000000075430000-0x0000000075460000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2292	3096	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4708 wrote to memory of 3096	4708	rundll32.exe	86
PID 4708 wrote to memory of 3096	4708	rundll32.exe	86
PID 4708 wrote to memory of 3096	4708	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6f2b90c0d06e1243a17aeadfede4eea_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6f2b90c0d06e1243a17aeadfede4eea_JaffaCakes118.dll,#1
  2⤵
  PID:3096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3096 -s 688
    3⤵
    - Program crash
    PID:2292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3096 -ip 3096
1⤵
PID:4880

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3096-0-0x0000000002EE0000-0x0000000002EE6000-memory.dmp

Filesize
24KB

Download
memory/3096-1-0x0000000075430000-0x0000000075460000-memory.dmp

Filesize
192KB

Download
memory/3096-3-0x0000000002EE0000-0x0000000002EE6000-memory.dmp

Filesize
24KB

Download