dridex | a129f0d21e80d53b7de86f2b6cdc8434f75a4fb98eb87aa43753cb5bbdf561da | Triage

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2023 12:51

Sharing

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General

Target

u0eukz.dll
Size

453KB
MD5

86cdc85c3d58de12bf6e8783d044a105
SHA1

b47f3b5529277cf2645ed56e8d1b832c9a065969
SHA256

a129f0d21e80d53b7de86f2b6cdc8434f75a4fb98eb87aa43753cb5bbdf561da
SHA512

6f392c86ea5c9d3046ad24b31b7246edcffbf6d612555a360d7d409778e3e17611f735cee7f663d949442cf2c8cf6e7b8a6d8e1836c23d281b0f3267664b0502
SSDEEP

6144:NoDXt02LN4DpFJZ2aCfTphY+2ou9ZryjYC0ro:CXtnLNuFJZ0nVwysb

Score

10^/10

dridex 10444 botnet

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

195.231.69.151:3889

62.138.14.216:3074

46.4.83.131:3389

198.211.118.187:3388

rc4.plain

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 988	2556	rundll32.exe	86
PID 2556 wrote to memory of 988	2556	rundll32.exe	86
PID 2556 wrote to memory of 988	2556	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\u0eukz.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\u0eukz.dll,#1
  2⤵
  PID:988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/988-134-0x0000000001150000-0x000000000118D000-memory.dmp

Filesize
244KB

Download
memory/988-135-0x00000000029F0000-0x0000000002A2D000-memory.dmp

Filesize
244KB

Download