dridex | a5642722300290b085945d8c0dff50a22e433bf3c5b4617a3059288f2571ef06

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 08:51

Target

eab233180e588bd78aedcafd6e18068b_JaffaCakes118.dll
Size

188KB
MD5

eab233180e588bd78aedcafd6e18068b
SHA1

0afea67ffa8a16e21ea849fc9f82d1b30aec611a
SHA256

a5642722300290b085945d8c0dff50a22e433bf3c5b4617a3059288f2571ef06
SHA512

3b1bceb89b5e2ddbdfd17420618d603a7bc0b80a520e41e182d0d316d0e67a013a6e26be346f28144760690033911c8b9919edf12949a7f10f6c906fabe9995a
SSDEEP

3072:KA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo: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
behavioral1/memory/2972-0-0x0000000075230000-0x0000000075260000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2736 2972 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2736	2972	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2892 wrote to memory of 2972	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2972	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2972	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2972	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2972	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2972	2892	rundll32.exe	rundll32.exe
PID 2892 wrote to memory of 2972	2892	rundll32.exe	rundll32.exe
PID 2972 wrote to memory of 2736	2972	rundll32.exe	WerFault.exe
PID 2972 wrote to memory of 2736	2972	rundll32.exe	WerFault.exe
PID 2972 wrote to memory of 2736	2972	rundll32.exe	WerFault.exe
PID 2972 wrote to memory of 2736	2972	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eab233180e588bd78aedcafd6e18068b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eab233180e588bd78aedcafd6e18068b_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 300
    3⤵
    - Program crash
    PID:2736

memory/2972-0-0x0000000075230000-0x0000000075260000-memory.dmp

Filesize
192KB

Download
memory/2972-1-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download