dridex | 7ad9e51c22a38bb17880aaec3da1d529c7519b3d2561198cc59c5c0571fe155e

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20-03-2024 19:05

Target

d9944139f6fda82d67e82e5fc3c77aa3.dll
Size

188KB
MD5

d9944139f6fda82d67e82e5fc3c77aa3
SHA1

a8d523008938c7978d80aba156caba41527545b3
SHA256

7ad9e51c22a38bb17880aaec3da1d529c7519b3d2561198cc59c5c0571fe155e
SHA512

09dd4c3afc1a5f024409eeccc9b3bdb397b6007238900504cf7d4cf3180dece9e4cde0b3377e524741e5c5501c1d4677da034bf23709e9f002c1eb862c8cff44
SSDEEP

3072:oA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoIo:ozIqATVfQeV2FZalKq6jtGJWuTmd

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
behavioral2/memory/2396-0-0x0000000074DD0000-0x0000000074E00000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4560 2396 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4560	2396	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2636 wrote to memory of 2396	2636	rundll32.exe	rundll32.exe
PID 2636 wrote to memory of 2396	2636	rundll32.exe	rundll32.exe
PID 2636 wrote to memory of 2396	2636	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d9944139f6fda82d67e82e5fc3c77aa3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d9944139f6fda82d67e82e5fc3c77aa3.dll,#1
  2⤵
  PID:2396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 696
    3⤵
    - Program crash
    PID:4560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2396 -ip 2396
1⤵
PID:3904

memory/2396-1-0x0000000000A70000-0x0000000000A76000-memory.dmp

Filesize
24KB

Download
memory/2396-0-0x0000000074DD0000-0x0000000074E00000-memory.dmp

Filesize
192KB

Download