dridex | 5920b78d2f8d31f9eacfc45fea3de49e076701e5e01b5e4cc723673cb587774e

Analysis

max time kernel
146s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 12:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9480c230dfe6a5e2040905de02105c08.dll
Size

184KB
MD5

9480c230dfe6a5e2040905de02105c08
SHA1

a18e66daf7b0983eaf052744e85c682b9559b38f
SHA256

5920b78d2f8d31f9eacfc45fea3de49e076701e5e01b5e4cc723673cb587774e
SHA512

2efb61df508e1ced41940b2ed6e7b7d16475d5c1d57f2eb837f9a3b5fe349981372d95373385f46f40c1180e0cf3d09414f7c8b41c10443efae484ef3972fc2f
SSDEEP

3072:fgkQz1PuOprc+kq6VNOe3qbarVEpZlcbBacS9nOdgcdA4l:KPFkq6zOe5ilSanOLd

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

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/2920-1-0x0000000075450000-0x0000000075480000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	2920	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 2920	5032	rundll32.exe	87
PID 5032 wrote to memory of 2920	5032	rundll32.exe	87
PID 5032 wrote to memory of 2920	5032	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9480c230dfe6a5e2040905de02105c08.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9480c230dfe6a5e2040905de02105c08.dll,#1
  2⤵
  PID:2920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 616
    3⤵
    - Program crash
    PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2920 -ip 2920
1⤵
PID:3348

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2920-0-0x00000000007D0000-0x00000000007D6000-memory.dmp

Filesize
24KB

Download
memory/2920-1-0x0000000075450000-0x0000000075480000-memory.dmp

Filesize
192KB

Download
memory/2920-4-0x00000000007D0000-0x00000000007D6000-memory.dmp

Filesize
24KB

Download