dridex | 7cdc32bdf8afff4b354a150f300549f3b2cbbc8bc6a8d142e94aa25de2677d0f

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 14:53

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General

Target

df6e7a558c69958a0d09ff613d3794fc.dll
Size

184KB
MD5

df6e7a558c69958a0d09ff613d3794fc
SHA1

113bc55303d4a334cfe311e365487f1976c4ffd2
SHA256

7cdc32bdf8afff4b354a150f300549f3b2cbbc8bc6a8d142e94aa25de2677d0f
SHA512

d0ac8875593058b0278c7a2502e0ac05f560de185562034fcf735ecd7c5349975ec2085a0be4b3321738e95bf75ab625c9b429f47d5eef2bbbe5177bbed05ae4
SSDEEP

3072:Dhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33J7VQcY:D3fOeIv54W6SFKfc9me9v9/J7V

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/4240-0-0x0000000074B20000-0x0000000074B50000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2720	4240	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 4240	512	rundll32.exe	88
PID 512 wrote to memory of 4240	512	rundll32.exe	88
PID 512 wrote to memory of 4240	512	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\df6e7a558c69958a0d09ff613d3794fc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\df6e7a558c69958a0d09ff613d3794fc.dll,#1
  2⤵
  PID:4240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 668
    3⤵
    - Program crash
    PID:2720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4240 -ip 4240
1⤵
PID:1096

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4240-0-0x0000000074B20000-0x0000000074B50000-memory.dmp

Filesize
192KB

Download
memory/4240-1-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

Filesize
24KB

Download