dridex | 120404eb22dd102eaa435b42039d14d8f288ece76e2d362d24fc41ba7de5d22a

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-04-2024 13:03

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General

Target

ed7c74a37bc5e6ff79881730fe06a870_JaffaCakes118.dll
Size

188KB
MD5

ed7c74a37bc5e6ff79881730fe06a870
SHA1

f3ed1f0a7519aae79bb7bb3c2c912707a8d48593
SHA256

120404eb22dd102eaa435b42039d14d8f288ece76e2d362d24fc41ba7de5d22a
SHA512

20f10c223102d9d7b4de47460663767bbbc7b02fde42703f3e921941b6a7ff1a20f316fe4c885a525620b0984dccf7cddd7b03237f3940e31f53da0d94195cd4
SSDEEP

3072:MA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoro:MzIqATVfQeV2FZalKq6jtGJWuTmd

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
behavioral1/memory/2760-0-0x0000000074D60000-0x0000000074D90000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	2760	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2760	2292	rundll32.exe	28
PID 2292 wrote to memory of 2760	2292	rundll32.exe	28
PID 2292 wrote to memory of 2760	2292	rundll32.exe	28
PID 2292 wrote to memory of 2760	2292	rundll32.exe	28
PID 2292 wrote to memory of 2760	2292	rundll32.exe	28
PID 2292 wrote to memory of 2760	2292	rundll32.exe	28
PID 2292 wrote to memory of 2760	2292	rundll32.exe	28
PID 2760 wrote to memory of 2928	2760	rundll32.exe	29
PID 2760 wrote to memory of 2928	2760	rundll32.exe	29
PID 2760 wrote to memory of 2928	2760	rundll32.exe	29
PID 2760 wrote to memory of 2928	2760	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ed7c74a37bc5e6ff79881730fe06a870_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ed7c74a37bc5e6ff79881730fe06a870_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 300
    3⤵
    - Program crash
    PID:2928

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2760-0-0x0000000074D60000-0x0000000074D90000-memory.dmp

Filesize
192KB

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memory/2760-1-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

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