dridex | 548de3f45eab1bf2ab1700f0eb9d52f32a5d85e0da8746036c4d2af94de2d957

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16-04-2024 15:53

Target

f3d0413ae975334686d19e0d90602691_JaffaCakes118.dll
Size

188KB
MD5

f3d0413ae975334686d19e0d90602691
SHA1

487078a5eed1e924d605dad6ee3ee7a8025169c6
SHA256

548de3f45eab1bf2ab1700f0eb9d52f32a5d85e0da8746036c4d2af94de2d957
SHA512

bf23733902fad902041e14628c5f53f94becc1319c405a5cc2db7611dcc9f3ab504da6d69ae66eeee0779a86739125ff527ffba741aabc91e0b52bdade504407
SSDEEP

3072:uA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAozo:uzIqATVfQeV2FZalKq6jtGJWuTmd

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/2772-0-0x00000000753F0000-0x0000000075420000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2832 2772 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2832	2772	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2008 wrote to memory of 2772	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2772	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2772	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2772	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2772	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2772	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2772	2008	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2832	2772	rundll32.exe	WerFault.exe
PID 2772 wrote to memory of 2832	2772	rundll32.exe	WerFault.exe
PID 2772 wrote to memory of 2832	2772	rundll32.exe	WerFault.exe
PID 2772 wrote to memory of 2832	2772	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3d0413ae975334686d19e0d90602691_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3d0413ae975334686d19e0d90602691_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 300
    3⤵
    - Program crash
    PID:2832

memory/2772-0-0x00000000753F0000-0x0000000075420000-memory.dmp

Filesize
192KB

Download
memory/2772-1-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download