dridex | 47c9cc4a1fb32ed7a2a34b6c1ccab9c041cd555ee9b35f01e158edc2d4d1795e

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
06-04-2024 22:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e36f093064ea2dc7d4edd21d71597c10_JaffaCakes118.dll
Size

188KB
MD5

e36f093064ea2dc7d4edd21d71597c10
SHA1

a053b6f0e26196cc76cc068cb43fea61ae5bfbf7
SHA256

47c9cc4a1fb32ed7a2a34b6c1ccab9c041cd555ee9b35f01e158edc2d4d1795e
SHA512

9ee39de301e8f79805a16bcc8b0fd92be8171d45c0f87915a7252a3803dcca400b75add0e7baa718e26b0b443a8957c7e64d11b9419d4da2a8e7601b734cfda1
SSDEEP

3072:mA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo:mzIqATVfQeV2FZalKq6jtGJWuTmd

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/3060-0-0x0000000074DE0000-0x0000000074E10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

584 3060 WerFault.exe rundll32.exe

pid	pid_target	process	target process
584	3060	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3036 wrote to memory of 3060	3036	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 3060	3036	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 3060	3036	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 3060	3036	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 3060	3036	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 3060	3036	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 3060	3036	rundll32.exe	rundll32.exe
PID 3060 wrote to memory of 584	3060	rundll32.exe	WerFault.exe
PID 3060 wrote to memory of 584	3060	rundll32.exe	WerFault.exe
PID 3060 wrote to memory of 584	3060	rundll32.exe	WerFault.exe
PID 3060 wrote to memory of 584	3060	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e36f093064ea2dc7d4edd21d71597c10_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3036

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e36f093064ea2dc7d4edd21d71597c10_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 308
3⤵
- Program crash
PID:584

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3060-0-0x0000000074DE0000-0x0000000074E10000-memory.dmp

Filesize
192KB

Download
memory/3060-1-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download