dridex | 967b84ced9b96ac6cc28a29f3651d9c6bf38b9b4bf94fa6d2002709e8fd41ce4

Analysis

max time kernel
128s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2024, 20:02

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General

Target

3dc15b5b1ea42db38b01aa3057deade1.dll
Size

188KB
MD5

3dc15b5b1ea42db38b01aa3057deade1
SHA1

8f047f1e6219adec0c347bf841ef2dc18babed0d
SHA256

967b84ced9b96ac6cc28a29f3651d9c6bf38b9b4bf94fa6d2002709e8fd41ce4
SHA512

8ebb462807171c7e273e7ddeae40e3bafc0b72fa8e121532d9f323a23cdcb53712f5d15b4d6a1cfb7dd1bdc307cfcb7dffe39b84540c93358279a7de7cd6bf0a
SSDEEP

3072:eA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo:ezIqATVfQeV2FZalKq6jtGJWuTmd

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/2892-1-0x0000000074AD0000-0x0000000074B00000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4696	2892	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 2892	4736	rundll32.exe	89
PID 4736 wrote to memory of 2892	4736	rundll32.exe	89
PID 4736 wrote to memory of 2892	4736	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3dc15b5b1ea42db38b01aa3057deade1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3dc15b5b1ea42db38b01aa3057deade1.dll,#1
  2⤵
  PID:2892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 692
    3⤵
    - Program crash
    PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2892 -ip 2892
1⤵
PID:1144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2892-0-0x0000000000800000-0x0000000000806000-memory.dmp

Filesize
24KB

Download
memory/2892-1-0x0000000074AD0000-0x0000000074B00000-memory.dmp

Filesize
192KB

Download
memory/2892-5-0x0000000000800000-0x0000000000806000-memory.dmp

Filesize
24KB

Download