dridex | 522b0aba30c6d33ff4e6edfc04f417e91ec5ee3c37e84c21da5728218cde0453

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 12:29

Target

f5c5b3796a6a09ad95f677a6abc8d7ac_JaffaCakes118.dll
Size

188KB
MD5

f5c5b3796a6a09ad95f677a6abc8d7ac
SHA1

2c8b5db1f84c3a965564edbd5fc8819ad58a0b89
SHA256

522b0aba30c6d33ff4e6edfc04f417e91ec5ee3c37e84c21da5728218cde0453
SHA512

ce09cadbdd73d96907d9bf3cbceb3999462907ecbe2bbec8417381af410310dd8395accc019e6d405006d1f596e156bb28476f7f7f456da52366943d74a5d37e
SSDEEP

3072:QA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo5o:QzIqATVfQeV2FZalKq6jtGJWuTmd

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/1208-0-0x00000000750B0000-0x00000000750E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2476 1208 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2476	1208	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1148 wrote to memory of 1208	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 1208	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 1208	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 1208	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 1208	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 1208	1148	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 1208	1148	rundll32.exe	rundll32.exe
PID 1208 wrote to memory of 2476	1208	rundll32.exe	WerFault.exe
PID 1208 wrote to memory of 2476	1208	rundll32.exe	WerFault.exe
PID 1208 wrote to memory of 2476	1208	rundll32.exe	WerFault.exe
PID 1208 wrote to memory of 2476	1208	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5c5b3796a6a09ad95f677a6abc8d7ac_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5c5b3796a6a09ad95f677a6abc8d7ac_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 308
    3⤵
    - Program crash
    PID:2476

memory/1208-0-0x00000000750B0000-0x00000000750E0000-memory.dmp

Filesize
192KB

Download
memory/1208-1-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download