dridex | c6b4e712bdc0a6bf7479ae5cf4dc1925454c93069cb87fc20b2503280f3440b3

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-04-2024 09:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e48e837cb9adf1b9262e565a6021f1c4_JaffaCakes118.dll
Size

188KB
MD5

e48e837cb9adf1b9262e565a6021f1c4
SHA1

e7b05b6b732e8f4ddd72d8a1b98129a6079be347
SHA256

c6b4e712bdc0a6bf7479ae5cf4dc1925454c93069cb87fc20b2503280f3440b3
SHA512

7205db1730addb163cc44d2939a1f4840bd0b120c240b90ceaebbd6a83c24a7c05652663a6d7b142387ec5d4cbb12b87dece013dc91fefc4e9c2629bad32acac
SSDEEP

3072:qA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoLo:qzIqATVfQeV2FZalKq6jtGJWuTmd

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/2480-0-0x0000000074BE0000-0x0000000074C10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1268 2480 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1268	2480	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2960 wrote to memory of 2480	2960	rundll32.exe	rundll32.exe
PID 2960 wrote to memory of 2480	2960	rundll32.exe	rundll32.exe
PID 2960 wrote to memory of 2480	2960	rundll32.exe	rundll32.exe
PID 2960 wrote to memory of 2480	2960	rundll32.exe	rundll32.exe
PID 2960 wrote to memory of 2480	2960	rundll32.exe	rundll32.exe
PID 2960 wrote to memory of 2480	2960	rundll32.exe	rundll32.exe
PID 2960 wrote to memory of 2480	2960	rundll32.exe	rundll32.exe
PID 2480 wrote to memory of 1268	2480	rundll32.exe	WerFault.exe
PID 2480 wrote to memory of 1268	2480	rundll32.exe	WerFault.exe
PID 2480 wrote to memory of 1268	2480	rundll32.exe	WerFault.exe
PID 2480 wrote to memory of 1268	2480	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e48e837cb9adf1b9262e565a6021f1c4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2960

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e48e837cb9adf1b9262e565a6021f1c4_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 308
3⤵
- Program crash
PID:1268

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2480-1-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2480-0-0x0000000074BE0000-0x0000000074C10000-memory.dmp

Filesize
192KB

Download