dridex | 05914782798f597c1e4fdd982b044e3e69e06c1e153be232cfe8781132b5e730

Analysis

max time kernel
149s
max time network
156s
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 12:27

Target

d8cd2b067de0a6eb898bae0bf25779a2.dll
Size

188KB
MD5

d8cd2b067de0a6eb898bae0bf25779a2
SHA1

31445af00e2627c605eed961a816f0cb52dab578
SHA256

05914782798f597c1e4fdd982b044e3e69e06c1e153be232cfe8781132b5e730
SHA512

5994594490eeebbda2dd567c62ef0df951637c08d8158f6102b4fbd39f45deb93b0fe1e6574ad9a04413a0bed28de9163cb5b209d12600b206bde13794282395
SSDEEP

3072:aA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoqo:azIqATVfQeV2FZalKq6jtGJWuTmd

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/4432-0-0x0000000074B20000-0x0000000074B50000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1264 4432 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1264	4432	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4380 wrote to memory of 4432	4380	rundll32.exe	rundll32.exe
PID 4380 wrote to memory of 4432	4380	rundll32.exe	rundll32.exe
PID 4380 wrote to memory of 4432	4380	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8cd2b067de0a6eb898bae0bf25779a2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4380

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8cd2b067de0a6eb898bae0bf25779a2.dll,#1
2⤵
PID:4432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 696
3⤵
- Program crash
PID:1264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4432 -ip 4432
1⤵
PID:3528

memory/4432-0-0x0000000074B20000-0x0000000074B50000-memory.dmp

Filesize
192KB

Download
memory/4432-1-0x0000000001160000-0x0000000001166000-memory.dmp

Filesize
24KB

Download