dridex | 4415c2420a3265a12e08e735c90ead6538809ea23c64b28da5509a2c6a6cc766

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
11/03/2024, 17:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c13c4e9592543af73a017eefedc99d24.dll
Size

184KB
MD5

c13c4e9592543af73a017eefedc99d24
SHA1

3ac72fdd14f1bb4ff5e51151dd8c138623daed35
SHA256

4415c2420a3265a12e08e735c90ead6538809ea23c64b28da5509a2c6a6cc766
SHA512

fc37dbbb802adbe8ee28a3051c91926ada9424e69bed9aa4c83ffbdf0f025eabcc0b55b9b6e90a9a30d028a438fd57d29da657eae410e0d2c9713a717cf78fcc
SSDEEP

3072:zhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JNVQcY:z3fOeIv54W6SFKfc9me9v9/JNV

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

51.79.50.122:443

222.124.142.67:10443

138.201.222.158:4664

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/2072-0-0x0000000074B90000-0x0000000074BC0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1880	2072	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 2072	2004	rundll32.exe	28
PID 2004 wrote to memory of 2072	2004	rundll32.exe	28
PID 2004 wrote to memory of 2072	2004	rundll32.exe	28
PID 2004 wrote to memory of 2072	2004	rundll32.exe	28
PID 2004 wrote to memory of 2072	2004	rundll32.exe	28
PID 2004 wrote to memory of 2072	2004	rundll32.exe	28
PID 2004 wrote to memory of 2072	2004	rundll32.exe	28
PID 2072 wrote to memory of 1880	2072	rundll32.exe	29
PID 2072 wrote to memory of 1880	2072	rundll32.exe	29
PID 2072 wrote to memory of 1880	2072	rundll32.exe	29
PID 2072 wrote to memory of 1880	2072	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c13c4e9592543af73a017eefedc99d24.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c13c4e9592543af73a017eefedc99d24.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 280
    3⤵
    - Program crash
    PID:1880

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2072-0-0x0000000074B90000-0x0000000074BC0000-memory.dmp

Filesize
192KB

Download
memory/2072-1-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download