dridex | 77279372bee65e66ca70d296bb0c9f8e7e22d1f81649a51fce24548970bb93f7

Analysis

max time kernel
150s
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 06:14

Target

fc1c4a17cab235f20f9f6b7eebdb0e98_JaffaCakes118.dll
Size

188KB
MD5

fc1c4a17cab235f20f9f6b7eebdb0e98
SHA1

3b008c85c429853be2cef0b012b7e76c149f0e37
SHA256

77279372bee65e66ca70d296bb0c9f8e7e22d1f81649a51fce24548970bb93f7
SHA512

817593d42ade70e8f8a57c100a010cef30f59ea90d46d59328d4c932f720ccf305fbc36cbacf51c607a2b1e780f6be9b6cecedcc9d6622917c6fb71d10ab8d09
SSDEEP

3072:CA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoOo:CzIqATVfQeV2FZalKq6jtGJWuTmd

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/4716-0-0x0000000074FB0000-0x0000000074FE0000-memory.dmp	dridex_ldr
behavioral2/memory/4716-2-0x0000000074FB0000-0x0000000074FE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

756 4716 WerFault.exe rundll32.exe

pid	pid_target	process	target process
756	4716	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1176 wrote to memory of 4716	1176	rundll32.exe	rundll32.exe
PID 1176 wrote to memory of 4716	1176	rundll32.exe	rundll32.exe
PID 1176 wrote to memory of 4716	1176	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc1c4a17cab235f20f9f6b7eebdb0e98_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc1c4a17cab235f20f9f6b7eebdb0e98_JaffaCakes118.dll,#1
2⤵
PID:4716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 664
3⤵
- Program crash
PID:756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4716 -ip 4716
1⤵
PID:4948

memory/4716-0-0x0000000074FB0000-0x0000000074FE0000-memory.dmp

Filesize
192KB

Download
memory/4716-1-0x0000000000D50000-0x0000000000D56000-memory.dmp

Filesize
24KB

Download
memory/4716-2-0x0000000074FB0000-0x0000000074FE0000-memory.dmp

Filesize
192KB

Download