dridex | 7116bf143dc19dc97cb471c192a0da1df0c6c65e162f9a3c45a0352ab8828ee3

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/04/2024, 18:30

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General

Target

ffe6fc9a13b85707bf5e2590a1eef85e_JaffaCakes118.dll
Size

188KB
MD5

ffe6fc9a13b85707bf5e2590a1eef85e
SHA1

aead75c4e3b4dca5840e2a7c971e77073f937342
SHA256

7116bf143dc19dc97cb471c192a0da1df0c6c65e162f9a3c45a0352ab8828ee3
SHA512

9f5c8d170715f9e1814cb26c55715c604fa6f1c543f6fb8d59fa13ddc36ce20dd9b8a0276069dcb7df70b2dab74e71e9830e4b566231d46fd057d8477697c84e
SSDEEP

3072:GA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo:GzIqATVfQeV2FZalKq6jtGJWuTmd

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/2344-0-0x0000000075030000-0x0000000075060000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	2344	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2344	2776	rundll32.exe	28
PID 2776 wrote to memory of 2344	2776	rundll32.exe	28
PID 2776 wrote to memory of 2344	2776	rundll32.exe	28
PID 2776 wrote to memory of 2344	2776	rundll32.exe	28
PID 2776 wrote to memory of 2344	2776	rundll32.exe	28
PID 2776 wrote to memory of 2344	2776	rundll32.exe	28
PID 2776 wrote to memory of 2344	2776	rundll32.exe	28
PID 2344 wrote to memory of 2716	2344	rundll32.exe	31
PID 2344 wrote to memory of 2716	2344	rundll32.exe	31
PID 2344 wrote to memory of 2716	2344	rundll32.exe	31
PID 2344 wrote to memory of 2716	2344	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffe6fc9a13b85707bf5e2590a1eef85e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffe6fc9a13b85707bf5e2590a1eef85e_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 308
    3⤵
    - Program crash
    PID:2716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2344-0-0x0000000075030000-0x0000000075060000-memory.dmp

Filesize
192KB

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memory/2344-1-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

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