dridex | 4662e5c93bfd979dee418e72ab83b86b41e048132a2a9c3123b2032649168989

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
16-04-2024 21:53

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General

Target

f4687832376117e3ce00d6e3d65b485e_JaffaCakes118.dll
Size

184KB
MD5

f4687832376117e3ce00d6e3d65b485e
SHA1

e53de514b538696df721963b4cfc4aaa1f207b85
SHA256

4662e5c93bfd979dee418e72ab83b86b41e048132a2a9c3123b2032649168989
SHA512

3eb418ce1c0f13bbac96e3c9960fa5e5c86966c40e648a7367335d0d928618ee7c7e2372190b095dd7207c3f19a94f2b39bcabe8ab0fd3b59ae00f4a5ba46c6a
SSDEEP

3072:nhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33J4VQcY:n3fOeIv54W6SFKfc9me9v9/J4V

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/2872-1-0x0000000074AE0000-0x0000000074B10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2220 2872 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2220	2872	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1568 wrote to memory of 2872	1568	rundll32.exe	rundll32.exe
PID 1568 wrote to memory of 2872	1568	rundll32.exe	rundll32.exe
PID 1568 wrote to memory of 2872	1568	rundll32.exe	rundll32.exe
PID 1568 wrote to memory of 2872	1568	rundll32.exe	rundll32.exe
PID 1568 wrote to memory of 2872	1568	rundll32.exe	rundll32.exe
PID 1568 wrote to memory of 2872	1568	rundll32.exe	rundll32.exe
PID 1568 wrote to memory of 2872	1568	rundll32.exe	rundll32.exe
PID 2872 wrote to memory of 2220	2872	rundll32.exe	WerFault.exe
PID 2872 wrote to memory of 2220	2872	rundll32.exe	WerFault.exe
PID 2872 wrote to memory of 2220	2872	rundll32.exe	WerFault.exe
PID 2872 wrote to memory of 2220	2872	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4687832376117e3ce00d6e3d65b485e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1568

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4687832376117e3ce00d6e3d65b485e_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 280
3⤵
- Program crash
PID:2220

MITRE ATT&CK Matrix

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Downloads

memory/2872-1-0x0000000074AE0000-0x0000000074B10000-memory.dmp

Filesize
192KB

Download
memory/2872-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download