dridex | 894ae61b8c1f5a66694abd7564ac40c009482ba8cf6c45b4270a6bef5409a24f

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 08:26

Target

f7a0b917342921dc58e646bd4a12291b_JaffaCakes118.dll
Size

188KB
MD5

f7a0b917342921dc58e646bd4a12291b
SHA1

4b8488c05f613c928abd7e2496e78f9777a5ff07
SHA256

894ae61b8c1f5a66694abd7564ac40c009482ba8cf6c45b4270a6bef5409a24f
SHA512

022661f9d80c26bb20b5794dcb829212c7718527f6b0ee0219e1d51ad776ecc8f26aca65e91b7aea39249cbd965384aff9940314d1cbb20ea4d7db95dd2a6208
SSDEEP

3072:TA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoGo:TzIqATVfQeV2FZalKq6jtGJWuTmd

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/2748-1-0x0000000074EB0000-0x0000000074EE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2988 2748 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2988	2748	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1876 wrote to memory of 2748	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 2748	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 2748	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 2748	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 2748	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 2748	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 2748	1876	rundll32.exe	rundll32.exe
PID 2748 wrote to memory of 2988	2748	rundll32.exe	WerFault.exe
PID 2748 wrote to memory of 2988	2748	rundll32.exe	WerFault.exe
PID 2748 wrote to memory of 2988	2748	rundll32.exe	WerFault.exe
PID 2748 wrote to memory of 2988	2748	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f7a0b917342921dc58e646bd4a12291b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f7a0b917342921dc58e646bd4a12291b_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 300
    3⤵
    - Program crash
    PID:2988

memory/2748-1-0x0000000074EB0000-0x0000000074EE0000-memory.dmp

Filesize
192KB

Download
memory/2748-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2748-5-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download