dridex | 3857d16f0b992e677c09785dd4e75275d74895af84e6246b31cb09246cc8886d

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-04-2024 02:34

Target

ec7f427b9a6b9eb6612285367d622236_JaffaCakes118.dll
Size

188KB
MD5

ec7f427b9a6b9eb6612285367d622236
SHA1

09fac644af646a42ad5203a9140ed85d22602109
SHA256

3857d16f0b992e677c09785dd4e75275d74895af84e6246b31cb09246cc8886d
SHA512

c565c3ebf6ab6bdd6b3c13a9db806b90a8d959abbef44127d7fe629c6dbbec95bb9c961421a2f89a09b4be6d1d6f36bdd26456102e1ba28ce1e110fd1908df7f
SSDEEP

3072:hA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoro:hzIqATVfQeV2FZalKq6jtGJWuTmd

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/388-0-0x00000000758A0000-0x00000000758D0000-memory.dmp	dridex_ldr
behavioral2/memory/388-2-0x00000000758A0000-0x00000000758D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5008 388 WerFault.exe rundll32.exe

pid	pid_target	process	target process
5008	388	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2136 wrote to memory of 388	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 388	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 388	2136	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec7f427b9a6b9eb6612285367d622236_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2136

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec7f427b9a6b9eb6612285367d622236_JaffaCakes118.dll,#1
2⤵
PID:388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 688
3⤵
- Program crash
PID:5008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 388 -ip 388
1⤵
PID:1420

memory/388-0-0x00000000758A0000-0x00000000758D0000-memory.dmp

Filesize
192KB

Download
memory/388-1-0x0000000000960000-0x0000000000966000-memory.dmp

Filesize
24KB

Download
memory/388-2-0x00000000758A0000-0x00000000758D0000-memory.dmp

Filesize
192KB

Download