dridex | 31b66d0b5e310830831d2acd69198bebec1836d67628bc834232377751b480e1

Analysis

max time kernel
135s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 19:26

Target

f42a62840df8e6ff9d419c28d1a72185_JaffaCakes118.dll
Size

188KB
MD5

f42a62840df8e6ff9d419c28d1a72185
SHA1

df94f043e4f6a072ac6367f53504696c1781bd43
SHA256

31b66d0b5e310830831d2acd69198bebec1836d67628bc834232377751b480e1
SHA512

a7b8909cae30d01f0b0a66231100e4f4d3d3a9d6211a21364961a25645957c524ac2dc2fc6a4eb5d57b5b1c16fc0548eb4e34d5ae542c2c1f5a772c6023bd927
SSDEEP

3072:kA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAogo:kzIqATVfQeV2FZalKq6jtGJWuTmd

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/4436-0-0x00000000751D0000-0x0000000075200000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1356 4436 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1356	4436	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 5096 wrote to memory of 4436	5096	rundll32.exe	rundll32.exe
PID 5096 wrote to memory of 4436	5096	rundll32.exe	rundll32.exe
PID 5096 wrote to memory of 4436	5096	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f42a62840df8e6ff9d419c28d1a72185_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5096

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f42a62840df8e6ff9d419c28d1a72185_JaffaCakes118.dll,#1
2⤵
PID:4436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 688
3⤵
- Program crash
PID:1356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4436 -ip 4436
1⤵
PID:4708

memory/4436-0-0x00000000751D0000-0x0000000075200000-memory.dmp

Filesize
192KB

Download
memory/4436-1-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

Filesize
24KB

Download