dridex | 3c313056727528b0295b0979b617f809b8233ea6d11eb0ed494b7dff6ed28325

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 00:58

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General

Target

f6f2b90c0d06e1243a17aeadfede4eea_JaffaCakes118.dll
Size

188KB
MD5

f6f2b90c0d06e1243a17aeadfede4eea
SHA1

978c7f3b7ded2b0004c3cd22b135499cfdeb4867
SHA256

3c313056727528b0295b0979b617f809b8233ea6d11eb0ed494b7dff6ed28325
SHA512

4ebce93e1a73de4461bec9295668c1f974b3f861734ee1ad31e6afc1a304637021e079e75c4079949621b4c4f1cffe55e1adc514f8599038242ce19739abae18
SSDEEP

3072:3A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoKo:3zIqATVfQeV2FZalKq6jtGJWuTmd

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

Processes:

resource	yara_rule
behavioral1/memory/2224-0-0x00000000750B0000-0x00000000750E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2708 2224 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2708	2224	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1664 wrote to memory of 2224	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2224	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2224	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2224	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2224	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2224	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2224	1664	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2708	2224	rundll32.exe	WerFault.exe
PID 2224 wrote to memory of 2708	2224	rundll32.exe	WerFault.exe
PID 2224 wrote to memory of 2708	2224	rundll32.exe	WerFault.exe
PID 2224 wrote to memory of 2708	2224	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6f2b90c0d06e1243a17aeadfede4eea_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6f2b90c0d06e1243a17aeadfede4eea_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 308
3⤵
- Program crash
PID:2708

MITRE ATT&CK Matrix

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Downloads

memory/2224-0-0x00000000750B0000-0x00000000750E0000-memory.dmp

Filesize
192KB

Download
memory/2224-1-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download