dridex | 80b19f24dfcf24c88d48ad90366400bed1c4ecdbaba6e708a990e25e9339f7e0

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 19:49

Target

fd8217707a7b2f51b9c38c47898d8876_JaffaCakes118.dll
Size

188KB
MD5

fd8217707a7b2f51b9c38c47898d8876
SHA1

da2e99657968c2d864778dc6d97314f9494f45a1
SHA256

80b19f24dfcf24c88d48ad90366400bed1c4ecdbaba6e708a990e25e9339f7e0
SHA512

6d4ac93e32056cdd1f4affae8d5028350229ca4cefa5a49f6cb18d3a0c4c8c49fcbbc7c603398952c2818bac74b7f550d2ed1e5be45033b49838d1fbc5cd5c16
SSDEEP

3072:MA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo1o:MzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

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.

Processes:

resource	yara_rule
behavioral1/memory/2668-0-0x0000000074AD0000-0x0000000074B00000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2232 2668 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2232	2668	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2160 wrote to memory of 2668	2160	rundll32.exe	rundll32.exe
PID 2160 wrote to memory of 2668	2160	rundll32.exe	rundll32.exe
PID 2160 wrote to memory of 2668	2160	rundll32.exe	rundll32.exe
PID 2160 wrote to memory of 2668	2160	rundll32.exe	rundll32.exe
PID 2160 wrote to memory of 2668	2160	rundll32.exe	rundll32.exe
PID 2160 wrote to memory of 2668	2160	rundll32.exe	rundll32.exe
PID 2160 wrote to memory of 2668	2160	rundll32.exe	rundll32.exe
PID 2668 wrote to memory of 2232	2668	rundll32.exe	WerFault.exe
PID 2668 wrote to memory of 2232	2668	rundll32.exe	WerFault.exe
PID 2668 wrote to memory of 2232	2668	rundll32.exe	WerFault.exe
PID 2668 wrote to memory of 2232	2668	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fd8217707a7b2f51b9c38c47898d8876_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fd8217707a7b2f51b9c38c47898d8876_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 300
    3⤵
    - Program crash
    PID:2232

memory/2668-0-0x0000000074AD0000-0x0000000074B00000-memory.dmp

Filesize
192KB

Download
memory/2668-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download