dridex | ec4977e810d4d443ec4d6e3510dfda38cf81c7388cb7f05029e99a4b62dd1170

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08-04-2024 00:10

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General

Target

e62f52666428ebf53e7aa271df67a909_JaffaCakes118.dll
Size

188KB
MD5

e62f52666428ebf53e7aa271df67a909
SHA1

d95039910a2cea626f0dce864b9b0ea662284581
SHA256

ec4977e810d4d443ec4d6e3510dfda38cf81c7388cb7f05029e99a4b62dd1170
SHA512

fa0bab5ae30fd154b1789faf5cd5638435bbbf92a00ceef031c76cebddcf048a1ce3a7646d5b4bc8c50ce036f0eda578700dab55c154272c5f2606dc8318f959
SSDEEP

3072:8A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo/o:8zIqATVfQeV2FZalKq6jtGJWuTmd

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/2152-0-0x0000000074C40000-0x0000000074C70000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2936 wrote to memory of 2152	2936	rundll32.exe	rundll32.exe
PID 2936 wrote to memory of 2152	2936	rundll32.exe	rundll32.exe
PID 2936 wrote to memory of 2152	2936	rundll32.exe	rundll32.exe
PID 2936 wrote to memory of 2152	2936	rundll32.exe	rundll32.exe
PID 2936 wrote to memory of 2152	2936	rundll32.exe	rundll32.exe
PID 2936 wrote to memory of 2152	2936	rundll32.exe	rundll32.exe
PID 2936 wrote to memory of 2152	2936	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e62f52666428ebf53e7aa271df67a909_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2936

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e62f52666428ebf53e7aa271df67a909_JaffaCakes118.dll,#1
2⤵
PID:2152

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2152-0-0x0000000074C40000-0x0000000074C70000-memory.dmp

Filesize
192KB

Download
memory/2152-1-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

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