dridex | f21c0b1c472f80aa843277ff5b27f50e47aacd85bf0a7ad1bf3296d9f194b70a

Analysis

max time kernel
143s
max time network
123s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
16-04-2024 16:08

Target

f3d5b30933897c841a5a77d1e7122f50_JaffaCakes118.dll
Size

188KB
MD5

f3d5b30933897c841a5a77d1e7122f50
SHA1

8d35542352da38e2320aa37dfd6d2618b7075493
SHA256

f21c0b1c472f80aa843277ff5b27f50e47aacd85bf0a7ad1bf3296d9f194b70a
SHA512

68852d52b090e284b0e1fcc9d7cda8118721f6e80385e730e04c7005753860b4af694f33bec8dc9e3b6fade81c07f0afad9650477ae776f8ee5ad393f0dd1839
SSDEEP

3072:JA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoFo:JzIqATVfQeV2FZalKq6jtGJWuTmd

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/1692-0-0x0000000075240000-0x0000000075270000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2940 1692 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2940	1692	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2528 wrote to memory of 1692	2528	rundll32.exe	rundll32.exe
PID 2528 wrote to memory of 1692	2528	rundll32.exe	rundll32.exe
PID 2528 wrote to memory of 1692	2528	rundll32.exe	rundll32.exe
PID 2528 wrote to memory of 1692	2528	rundll32.exe	rundll32.exe
PID 2528 wrote to memory of 1692	2528	rundll32.exe	rundll32.exe
PID 2528 wrote to memory of 1692	2528	rundll32.exe	rundll32.exe
PID 2528 wrote to memory of 1692	2528	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 2940	1692	rundll32.exe	WerFault.exe
PID 1692 wrote to memory of 2940	1692	rundll32.exe	WerFault.exe
PID 1692 wrote to memory of 2940	1692	rundll32.exe	WerFault.exe
PID 1692 wrote to memory of 2940	1692	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3d5b30933897c841a5a77d1e7122f50_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3d5b30933897c841a5a77d1e7122f50_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 308
    3⤵
    - Program crash
    PID:2940

memory/1692-0-0x0000000075240000-0x0000000075270000-memory.dmp

Filesize
192KB

Download
memory/1692-1-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download