dridex | 34152ee4c971341896ec57752aa6af55ed3135018ec0b13268cb86ff727f026c

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
19-04-2024 03:01

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General

Target

f95bad324573bde8c5e1a84f609f106a_JaffaCakes118.dll
Size

184KB
MD5

f95bad324573bde8c5e1a84f609f106a
SHA1

b865cce931bc7ca634bf315e9f324f83bd7e3ffb
SHA256

34152ee4c971341896ec57752aa6af55ed3135018ec0b13268cb86ff727f026c
SHA512

6fa19891d91d05b5020cbbc4d054c6158c3eab9257813d0eef65c1f7d194e4916433c9601e6a3ed73c2f3ec6304c3ae0fe4594acfbe5a1863578e0ad43a03830
SSDEEP

3072:4hd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JOVQcY:43fOeIv54W6SFKfc9me9v9/JOV

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

51.79.50.122:443

222.124.142.67:10443

138.201.222.158:4664

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/2864-0-0x0000000074B70000-0x0000000074BA0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1748 2864 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1748	2864	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1740 wrote to memory of 2864	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2864	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2864	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2864	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2864	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2864	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2864	1740	rundll32.exe	rundll32.exe
PID 2864 wrote to memory of 1748	2864	rundll32.exe	WerFault.exe
PID 2864 wrote to memory of 1748	2864	rundll32.exe	WerFault.exe
PID 2864 wrote to memory of 1748	2864	rundll32.exe	WerFault.exe
PID 2864 wrote to memory of 1748	2864	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f95bad324573bde8c5e1a84f609f106a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f95bad324573bde8c5e1a84f609f106a_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 280
3⤵
- Program crash
PID:1748

MITRE ATT&CK Matrix

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Downloads

memory/2864-0-0x0000000074B70000-0x0000000074BA0000-memory.dmp

Filesize
192KB

Download
memory/2864-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download