dridex | e715bdf3e1a9055de6337af050a2e6437a03faf931b0a39cae8d35f80f2763cb

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07-04-2024 18:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e599735ff2d32a2cf4177f1926da6a88_JaffaCakes118.dll
Size

188KB
MD5

e599735ff2d32a2cf4177f1926da6a88
SHA1

1209c958425319e3f15cc3d9e9e3bb2a1a6af1d8
SHA256

e715bdf3e1a9055de6337af050a2e6437a03faf931b0a39cae8d35f80f2763cb
SHA512

8e650a740e7c5215216c7bba7c2ca8e1362f82551783b9df6ad26f1fdb1867d02dfc1334e69ff98bd66354419eff5618b5d32110ebe3884218058b2837284496
SSDEEP

3072:qA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoSo: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/1160-0-0x00000000748E0000-0x0000000074910000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1628 1160 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1628	1160	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2824 wrote to memory of 1160	2824	rundll32.exe	rundll32.exe
PID 2824 wrote to memory of 1160	2824	rundll32.exe	rundll32.exe
PID 2824 wrote to memory of 1160	2824	rundll32.exe	rundll32.exe
PID 2824 wrote to memory of 1160	2824	rundll32.exe	rundll32.exe
PID 2824 wrote to memory of 1160	2824	rundll32.exe	rundll32.exe
PID 2824 wrote to memory of 1160	2824	rundll32.exe	rundll32.exe
PID 2824 wrote to memory of 1160	2824	rundll32.exe	rundll32.exe
PID 1160 wrote to memory of 1628	1160	rundll32.exe	WerFault.exe
PID 1160 wrote to memory of 1628	1160	rundll32.exe	WerFault.exe
PID 1160 wrote to memory of 1628	1160	rundll32.exe	WerFault.exe
PID 1160 wrote to memory of 1628	1160	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e599735ff2d32a2cf4177f1926da6a88_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2824

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e599735ff2d32a2cf4177f1926da6a88_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1160 -s 300
3⤵
- Program crash
PID:1628

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1160-0-0x00000000748E0000-0x0000000074910000-memory.dmp

Filesize
192KB

Download
memory/1160-1-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download