dridex | 315352414e67851586902653e0576ed0e5c6aee85a36a26d249f00d0fce0400d

Analysis

max time kernel
142s
max time network
151s
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 04:14

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General

Target

c26cabd49b67ec47bca189a3725753c9.dll
Size

188KB
MD5

c26cabd49b67ec47bca189a3725753c9
SHA1

3a13f3d8e059acdf7ae658746529aa09a2d2abe0
SHA256

315352414e67851586902653e0576ed0e5c6aee85a36a26d249f00d0fce0400d
SHA512

e9ae9678f884e1ea71ce6f791da51224c028fec06edc0e7c78dbe913810305fe3e479a3c368817be4ee738b55434575d91f49c186bf629f70806df47236555b5
SSDEEP

3072:bA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoqo:bzIqATVfQeV2FZalKq6jtGJWuTmd

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
behavioral2/memory/2820-1-0x0000000074D10000-0x0000000074D40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2284	2820	WerFault.exe	96

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4180 wrote to memory of 2820	4180	rundll32.exe	96
PID 4180 wrote to memory of 2820	4180	rundll32.exe	96
PID 4180 wrote to memory of 2820	4180	rundll32.exe	96

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c26cabd49b67ec47bca189a3725753c9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c26cabd49b67ec47bca189a3725753c9.dll,#1
  2⤵
  PID:2820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 692
    3⤵
    - Program crash
    PID:2284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2820 -ip 2820
1⤵
PID:1912

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1352 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:3240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2820-0-0x0000000000800000-0x0000000000806000-memory.dmp

Filesize
24KB

Download
memory/2820-1-0x0000000074D10000-0x0000000074D40000-memory.dmp

Filesize
192KB

Download
memory/2820-3-0x0000000000800000-0x0000000000806000-memory.dmp

Filesize
24KB

Download