dridex | 369032efc726a1b485ed49aa13269655545abc56dd975c3437f13c67657d85da

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 18:05

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
c402ead376158dc350e6b0f9650ff74f.dll
Size 184KB
Sample240312-wn6rasfe5v
SHA256 369032efc726a1b485ed49aa13269655545abc56dd975c3437f13c67657d85da
MD5 c402ead376158dc350e6b0f9650ff74f
SHA1 79b08a23393859adfb31141c168e156a09dce86b
SHA512 4c3e814f533575eda9ff1be7d9a14a459f88ceea1212df31812101fb58c1d2de2f9f88284953dfc07d95d5585cdde2c49ea51fa33867c9e3a26a7d8c00f53212
SSDEEP 3072:Qhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JGVQcY:Q3fOeIv54W6SFKfc9me9v9/JGV
MD5 SHA1 SHA512 SSDEEP

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
behavioral2/memory/4124-1-0x00000000751C0000-0x00000000751F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1548	4124	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 4124	4524	rundll32.exe	90
PID 4524 wrote to memory of 4124	4524	rundll32.exe	90
PID 4524 wrote to memory of 4124	4524	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c402ead376158dc350e6b0f9650ff74f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c402ead376158dc350e6b0f9650ff74f.dll,#1
  2⤵
  PID:4124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 668
    3⤵
    - Program crash
    PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 124 -p 4124 -ip 4124
1⤵
PID:376

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4124-0-0x00000000008B0000-0x00000000008B6000-memory.dmp

Download

memory/4124-1-0x00000000751C0000-0x00000000751F0000-memory.dmp

Download

memory/4124-3-0x00000000008B0000-0x00000000008B6000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads