dridex | ad160c641c468f3364d8fdf2d58a3dda0ff635dae42aa8c09018ff063b0a2cee

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 19:55

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General

Target

JaffaCakes118_ad160c641c468f3364d8fdf2d58a3dda0ff635dae42aa8c09018ff063b0a2cee.dll
Size

188KB
MD5

04d7ecb5b9d1bca48b3bfb16936acd6a
SHA1

6acbff68b77548e1bfff928220f216fe1126a6b4
SHA256

ad160c641c468f3364d8fdf2d58a3dda0ff635dae42aa8c09018ff063b0a2cee
SHA512

93cb703a131ac74be4d55f2d238f20481e0e391cdb45ebeb2827772d0feee8c17695a6230c87205516b08723d7d4ca5b51e35c9f704ff07fe5a2658d67b95628
SSDEEP

3072:9teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:Jq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Dridex family
dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/1848-1-0x0000000074AF0000-0x0000000074B20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2400	1848	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 1848	3012	rundll32.exe	30
PID 3012 wrote to memory of 1848	3012	rundll32.exe	30
PID 3012 wrote to memory of 1848	3012	rundll32.exe	30
PID 3012 wrote to memory of 1848	3012	rundll32.exe	30
PID 3012 wrote to memory of 1848	3012	rundll32.exe	30
PID 3012 wrote to memory of 1848	3012	rundll32.exe	30
PID 3012 wrote to memory of 1848	3012	rundll32.exe	30
PID 1848 wrote to memory of 2400	1848	rundll32.exe	31
PID 1848 wrote to memory of 2400	1848	rundll32.exe	31
PID 1848 wrote to memory of 2400	1848	rundll32.exe	31
PID 1848 wrote to memory of 2400	1848	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ad160c641c468f3364d8fdf2d58a3dda0ff635dae42aa8c09018ff063b0a2cee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ad160c641c468f3364d8fdf2d58a3dda0ff635dae42aa8c09018ff063b0a2cee.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1848
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 300
    3⤵
    - Program crash
    PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1848-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1848-1-0x0000000074AF0000-0x0000000074B20000-memory.dmp

Filesize
192KB

Download
memory/1848-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download