dridex | 9c5c20ec32d094ded1ed893a25149a1c11acd81c764db4d5808e9a0c2cd37d01

Analysis

max time kernel
147s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 18:34

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General

Target

0096b8ee32919476582939bab5314c50.dll
Size

188KB
MD5

0096b8ee32919476582939bab5314c50
SHA1

fd2a0e13487b80ca2cdb98f5d3c94f4c7c296c85
SHA256

9c5c20ec32d094ded1ed893a25149a1c11acd81c764db4d5808e9a0c2cd37d01
SHA512

4c58173cc543ad791fa2fdf959323e13b7b16f3fcc113144188cf0ceac67e128aa60487eb860eccbbc4690f6eea3772767da38c3d7839249910ad4a4bf6cf11e
SSDEEP

3072:GA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo:GzIqATVfQeV2FZalKq6jtGJWuTmd

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

resource	yara_rule
behavioral2/memory/4448-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp	dridex_ldr
behavioral2/memory/4448-2-0x0000000074FC0000-0x0000000074FF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1060	4448	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 4448	4596	rundll32.exe	88
PID 4596 wrote to memory of 4448	4596	rundll32.exe	88
PID 4596 wrote to memory of 4448	4596	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0096b8ee32919476582939bab5314c50.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0096b8ee32919476582939bab5314c50.dll,#1
  2⤵
  PID:4448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 664
    3⤵
    - Program crash
    PID:1060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4448 -ip 4448
1⤵
PID:1912

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4448-0-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

Download
memory/4448-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp

Filesize
192KB

Download
memory/4448-2-0x0000000074FC0000-0x0000000074FF0000-memory.dmp

Filesize
192KB

Download
memory/4448-5-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

Download