dridex | 3e70974f16d9a0ffa0fc914bfa47f744af60664d6a0a923cf360aff0843c2cc6

Analysis

max time kernel
145s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-03-2024 00:07

Target

d76b2f1eed21ec1606902de39dc28454.dll
Size

188KB
MD5

d76b2f1eed21ec1606902de39dc28454
SHA1

05d30e85315d0f3c44a29f6ea23dde06b22c25bb
SHA256

3e70974f16d9a0ffa0fc914bfa47f744af60664d6a0a923cf360aff0843c2cc6
SHA512

d85655cd5c0ff47f70d4cf3def85d34d543d30708a934529dbca46916336f591d3285cf8d7278c74b80d696eacefa423e03b5fa77eaa191467682d27575293c6
SSDEEP

3072:5A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoOo:5zIqATVfQeV2FZalKq6jtGJWuTmd

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/2184-1-0x00000000747A0000-0x00000000747D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2988 2184 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2988	2184	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1704 wrote to memory of 2184	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 2988	2184	rundll32.exe	WerFault.exe
PID 2184 wrote to memory of 2988	2184	rundll32.exe	WerFault.exe
PID 2184 wrote to memory of 2988	2184	rundll32.exe	WerFault.exe
PID 2184 wrote to memory of 2988	2184	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d76b2f1eed21ec1606902de39dc28454.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d76b2f1eed21ec1606902de39dc28454.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 308
    3⤵
    - Program crash
    PID:2988

memory/2184-1-0x00000000747A0000-0x00000000747D0000-memory.dmp

Filesize
192KB

Download
memory/2184-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2184-5-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download