dridex | b20c33f633e19e5724cf812e7bf1bf61c0168867f65f1c8594a4f10002d66737

Analysis

max time kernel
92s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2024 16:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7d7f01eb988de31ed96a4aadf259322e.dll
Size

188KB
MD5

7d7f01eb988de31ed96a4aadf259322e
SHA1

aeb87bc2779d763b228c29d87c21a159155326be
SHA256

b20c33f633e19e5724cf812e7bf1bf61c0168867f65f1c8594a4f10002d66737
SHA512

8654ea447c348c250311d85de03b3beb3ee3d8b742f1e5b8e335528a58c60af431cdfb044f74038a774e015ff66ce983c3dc65dd37d2b2ddaa3b617db969d717
SSDEEP

3072:1A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoVo:1zIqATVfQeV2FZalKq6jtGJWuTmd

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/3960-0-0x0000000074930000-0x0000000074960000-memory.dmp	dridex_ldr
behavioral2/memory/3960-2-0x0000000074930000-0x0000000074960000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3720	3960	WerFault.exe	15

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 3960	3012	rundll32.exe	15
PID 3012 wrote to memory of 3960	3012	rundll32.exe	15
PID 3012 wrote to memory of 3960	3012	rundll32.exe	15

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d7f01eb988de31ed96a4aadf259322e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d7f01eb988de31ed96a4aadf259322e.dll,#1
  2⤵
  PID:3960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 688
    3⤵
    - Program crash
    PID:3720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3960 -ip 3960
1⤵
PID:4724

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3960-1-0x0000000000830000-0x0000000000836000-memory.dmp

Filesize
24KB

Download
memory/3960-0-0x0000000074930000-0x0000000074960000-memory.dmp

Filesize
192KB

Download
memory/3960-2-0x0000000074930000-0x0000000074960000-memory.dmp

Filesize
192KB

Download