dridex | f859433835a92215de3011cc8df7ff417d84fc51ab4f550d968cb68499054d47

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 00:52

Target

fb8db76fb49208f3238aba8a1c3bf90e_JaffaCakes118.dll
Size

188KB
MD5

fb8db76fb49208f3238aba8a1c3bf90e
SHA1

91b5154e755875341dc799ed17948b74151787c2
SHA256

f859433835a92215de3011cc8df7ff417d84fc51ab4f550d968cb68499054d47
SHA512

d312979b62dc4d8e5419ad7a59761577fb37a6e40439294e7e329e4c7bf737eb1243150ab179d2d34933663256ac7884696552892675da2ff037f4b928a8929b
SSDEEP

3072:uA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoxo:uzIqATVfQeV2FZalKq6jtGJWuTmd

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/4948-0-0x0000000075150000-0x0000000075180000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4824 4948 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4824	4948	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4464 wrote to memory of 4948	4464	rundll32.exe	rundll32.exe
PID 4464 wrote to memory of 4948	4464	rundll32.exe	rundll32.exe
PID 4464 wrote to memory of 4948	4464	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb8db76fb49208f3238aba8a1c3bf90e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4464

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb8db76fb49208f3238aba8a1c3bf90e_JaffaCakes118.dll,#1
2⤵
PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 688
3⤵
- Program crash
PID:4824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4948 -ip 4948
1⤵
PID:2516

memory/4948-0-0x0000000075150000-0x0000000075180000-memory.dmp

Filesize
192KB

Download
memory/4948-1-0x0000000000910000-0x0000000000916000-memory.dmp

Filesize
24KB

Download