dridex | 9eea18beb233d9d007c0be3d29b1d2f3985d2bb9def51a016063f7f977cfd533

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-03-2024 09:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dedc1e80432df5aa30ae9e63f5a82444.dll
Size

188KB
MD5

dedc1e80432df5aa30ae9e63f5a82444
SHA1

48ee602c75de28207c244bdc7612ed81dc0db08e
SHA256

9eea18beb233d9d007c0be3d29b1d2f3985d2bb9def51a016063f7f977cfd533
SHA512

998c29a121ce6d6a673d4bd05b782edd2c136c6384d79c6bf844b33c8054d20a81d33c5d7d1268992f435065a0fb790c5ae55c4b5dd09da075acfc3b968aef00
SSDEEP

3072:SA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAomo:SzIqATVfQeV2FZalKq6jtGJWuTmd

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/2320-0-0x0000000075020000-0x0000000075050000-memory.dmp	dridex_ldr
behavioral1/memory/2320-2-0x0000000075020000-0x0000000075050000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2884 2320 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2884	2320	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 848 wrote to memory of 2320	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 2320	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 2320	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 2320	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 2320	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 2320	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 2320	848	rundll32.exe	rundll32.exe
PID 2320 wrote to memory of 2884	2320	rundll32.exe	WerFault.exe
PID 2320 wrote to memory of 2884	2320	rundll32.exe	WerFault.exe
PID 2320 wrote to memory of 2884	2320	rundll32.exe	WerFault.exe
PID 2320 wrote to memory of 2884	2320	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dedc1e80432df5aa30ae9e63f5a82444.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dedc1e80432df5aa30ae9e63f5a82444.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 308
3⤵
- Program crash
PID:2884

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2320-0-0x0000000075020000-0x0000000075050000-memory.dmp

Filesize
192KB

Download
memory/2320-1-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2320-2-0x0000000075020000-0x0000000075050000-memory.dmp

Filesize
192KB

Download