dridex | 03e8b8fc0db223e8a16660a292e149f00802441f0990cd14f29636c5970eb3ad

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09-04-2024 07:06

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General

Target

e96c94e4abaaa291a06c0b612c7723c8_JaffaCakes118.dll
Size

184KB
MD5

e96c94e4abaaa291a06c0b612c7723c8
SHA1

51bc47e783ce58d4d540a731364d0db818f163e3
SHA256

03e8b8fc0db223e8a16660a292e149f00802441f0990cd14f29636c5970eb3ad
SHA512

f8619baf9d3c1f629682371d0114d61a01dba5961067cfffc7c7c47e316f0b2969068638e6fb9c621d330b643c2c22bb907d9d798633fbff9455d194655b4382
SSDEEP

3072:ohd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JEVQcY:o3fOeIv54W6SFKfc9me9v9/JEV

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/2196-0-0x0000000075110000-0x0000000075140000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2212 2196 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2212	2196	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2820 wrote to memory of 2196	2820	rundll32.exe	rundll32.exe
PID 2820 wrote to memory of 2196	2820	rundll32.exe	rundll32.exe
PID 2820 wrote to memory of 2196	2820	rundll32.exe	rundll32.exe
PID 2820 wrote to memory of 2196	2820	rundll32.exe	rundll32.exe
PID 2820 wrote to memory of 2196	2820	rundll32.exe	rundll32.exe
PID 2820 wrote to memory of 2196	2820	rundll32.exe	rundll32.exe
PID 2820 wrote to memory of 2196	2820	rundll32.exe	rundll32.exe
PID 2196 wrote to memory of 2212	2196	rundll32.exe	WerFault.exe
PID 2196 wrote to memory of 2212	2196	rundll32.exe	WerFault.exe
PID 2196 wrote to memory of 2212	2196	rundll32.exe	WerFault.exe
PID 2196 wrote to memory of 2212	2196	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e96c94e4abaaa291a06c0b612c7723c8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2820

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e96c94e4abaaa291a06c0b612c7723c8_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 280
3⤵
- Program crash
PID:2212

MITRE ATT&CK Matrix

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Downloads

memory/2196-0-0x0000000075110000-0x0000000075140000-memory.dmp

Filesize
192KB

Download
memory/2196-2-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download