dridex | 9aa7d70a8eb637d7ee6cb3afebfb1a2ed2bf1c05971fc096f55634a30d8c7f12

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 03:46

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General

Target

e0b0df922257a0a18bc48c1cdfff10a4.dll
Size

188KB
MD5

e0b0df922257a0a18bc48c1cdfff10a4
SHA1

e3a8973e45e99c82f627416e3c1e7a3575290de8
SHA256

9aa7d70a8eb637d7ee6cb3afebfb1a2ed2bf1c05971fc096f55634a30d8c7f12
SHA512

579011e417139edef8648d08df3cf26c3338cd73daffa3fc01104168e1749a59ae3d1f1670b8c32b8670c2b4665626e47dd87386da75ce619cc7744b77711b73
SSDEEP

3072:sA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoto: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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2100-0-0x0000000074BB0000-0x0000000074BE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1396	2100	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 2100	2752	rundll32.exe	87
PID 2752 wrote to memory of 2100	2752	rundll32.exe	87
PID 2752 wrote to memory of 2100	2752	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0b0df922257a0a18bc48c1cdfff10a4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0b0df922257a0a18bc48c1cdfff10a4.dll,#1
  2⤵
  PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 688
    3⤵
    - Program crash
    PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2100 -ip 2100
1⤵
PID:1876

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2100-0-0x0000000074BB0000-0x0000000074BE0000-memory.dmp

Filesize
192KB

Download
memory/2100-1-0x00000000009C0000-0x00000000009C6000-memory.dmp

Filesize
24KB

Download