dridex | a5d6ae83233e293061cbb6eae35b9a7687ffca5acfabddf01e1d833c3deb1197

Analysis

max time kernel
142s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-04-2024 22:36

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General

Target

e60386fb4556ccfe878ffb046f1b1d37_JaffaCakes118.dll
Size

188KB
MD5

e60386fb4556ccfe878ffb046f1b1d37
SHA1

a5c33c953d8e8e33a30dc36713e85469a7a0f3c8
SHA256

a5d6ae83233e293061cbb6eae35b9a7687ffca5acfabddf01e1d833c3deb1197
SHA512

f88eabc32b327ee9c17d94569d89475616dd1010715a1219cf80dddfad650fe74b76aee9dd0693a018a36d5eaa3f436881f611af73b4be13cbd01c34808f02c4
SSDEEP

3072:0A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAono:0zIqATVfQeV2FZalKq6jtGJWuTmd

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/2016-0-0x0000000074EE0000-0x0000000074F10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2992 2016 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2992	2016	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2056 wrote to memory of 2016	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2016	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2016	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2016	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2016	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2016	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2016	2056	rundll32.exe	rundll32.exe
PID 2016 wrote to memory of 2992	2016	rundll32.exe	WerFault.exe
PID 2016 wrote to memory of 2992	2016	rundll32.exe	WerFault.exe
PID 2016 wrote to memory of 2992	2016	rundll32.exe	WerFault.exe
PID 2016 wrote to memory of 2992	2016	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e60386fb4556ccfe878ffb046f1b1d37_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2056

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e60386fb4556ccfe878ffb046f1b1d37_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 308
3⤵
- Program crash
PID:2992

MITRE ATT&CK Matrix

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Downloads

memory/2016-0-0x0000000074EE0000-0x0000000074F10000-memory.dmp

Filesize
192KB

Download
memory/2016-1-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download