dridex | 799fad7c89712e12c0d693c919b9728d92daad68535dc8e351bc55d2b8f7156e

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-04-2024 15:16

Target

edb9e3f3d9d7477ba55e8bb6026b7ae9_JaffaCakes118.dll
Size

188KB
MD5

edb9e3f3d9d7477ba55e8bb6026b7ae9
SHA1

074a2c18015caa1f1b42bbce503b8840c2937180
SHA256

799fad7c89712e12c0d693c919b9728d92daad68535dc8e351bc55d2b8f7156e
SHA512

8d002985910a3495f6c3eb0c8165d926f5366916c1238f735e8d3398673b5965d9725a139666a83b84817b3c6c267f71b89a3148d7aad102bbd43f9233fd57d6
SSDEEP

3072:LA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoQo:LzIqATVfQeV2FZalKq6jtGJWuTmd

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/2008-0-0x0000000074730000-0x0000000074760000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2208 2008 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2208	2008	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2844 wrote to memory of 2008	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2008	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2008	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2008	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2008	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2008	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2008	2844	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2208	2008	rundll32.exe	WerFault.exe
PID 2008 wrote to memory of 2208	2008	rundll32.exe	WerFault.exe
PID 2008 wrote to memory of 2208	2008	rundll32.exe	WerFault.exe
PID 2008 wrote to memory of 2208	2008	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\edb9e3f3d9d7477ba55e8bb6026b7ae9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\edb9e3f3d9d7477ba55e8bb6026b7ae9_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 300
    3⤵
    - Program crash
    PID:2208

memory/2008-0-0x0000000074730000-0x0000000074760000-memory.dmp

Filesize
192KB

Download
memory/2008-1-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download