dridex | fc6d97dadb132342b5b5c5e2fe9d0320dfac341ea67eaf3c1a9987d02751ba27

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2024, 00:06

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General

Target

478399e53e2b851666230170a183b837.dll
Size

188KB
MD5

478399e53e2b851666230170a183b837
SHA1

d416dfe027f4644ac56b7584ff83fbe9b5ba1bc0
SHA256

fc6d97dadb132342b5b5c5e2fe9d0320dfac341ea67eaf3c1a9987d02751ba27
SHA512

6e209260b21a7269d0d028843cc79a355c023b74f29f6516330770d42eff5cbe9318621be4f969734e16e24d73ab255cc767fab49d4fc26b37719e82d9068793
SSDEEP

3072:qA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAomo:qzIqATVfQeV2FZalKq6jtGJWuTmd

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/4920-0-0x0000000074E70000-0x0000000074EA0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1716	4920	WerFault.exe	16

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 4920	1240	rundll32.exe	16
PID 1240 wrote to memory of 4920	1240	rundll32.exe	16
PID 1240 wrote to memory of 4920	1240	rundll32.exe	16

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\478399e53e2b851666230170a183b837.dll,#1
1⤵
PID:4920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 696
  2⤵
  - Program crash
  PID:1716

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\478399e53e2b851666230170a183b837.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4920 -ip 4920
1⤵
PID:3488

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4920-0-0x0000000074E70000-0x0000000074EA0000-memory.dmp

Filesize
192KB

Download
memory/4920-1-0x00000000016B0000-0x00000000016B6000-memory.dmp

Filesize
24KB

Download