dridex | 8b5dbfeb73c13fd18c9a987b8089d8af263ba57291a9d882e4b2526591a1217a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2024 00:21

Target

da35355f1fd7cda11762b2ca3f37dfb5.dll
Size

188KB
MD5

da35355f1fd7cda11762b2ca3f37dfb5
SHA1

f06a204165b226d346f37443ece89886f1c7bdeb
SHA256

8b5dbfeb73c13fd18c9a987b8089d8af263ba57291a9d882e4b2526591a1217a
SHA512

aa29136cd8749bee4e07d81df287c1f7e6c43602e32bc76102c6bfde6a171569cf7e48a1729caaac369e7f5bf68db345554fa51d8acdcc77ba1164efc5d48e9d
SSDEEP

3072:RA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAogo:RzIqATVfQeV2FZalKq6jtGJWuTmd

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/4356-0-0x0000000074AE0000-0x0000000074B10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4012 4356 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4012	4356	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3968 wrote to memory of 4356	3968	rundll32.exe	rundll32.exe
PID 3968 wrote to memory of 4356	3968	rundll32.exe	rundll32.exe
PID 3968 wrote to memory of 4356	3968	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\da35355f1fd7cda11762b2ca3f37dfb5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\da35355f1fd7cda11762b2ca3f37dfb5.dll,#1
  2⤵
  PID:4356
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4356 -s 692
    3⤵
    - Program crash
    PID:4012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4356 -ip 4356
1⤵
PID:1532

memory/4356-0-0x0000000074AE0000-0x0000000074B10000-memory.dmp

Filesize
192KB

Download
memory/4356-1-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

Filesize
24KB

Download