dridex | 8a06f59351c5f382e6f595bc01c850a81bd0c0240dd62eda142a7b450ce2b834

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 09:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_8a06f59351c5f382e6f595bc01c850a81bd0c0240dd62eda142a7b450ce2b834.dll
Size

188KB
MD5

c17849b6d8a1065a9a8796ce73379e07
SHA1

5687dcf515cb99bda30390d2a8537b3dda65d352
SHA256

8a06f59351c5f382e6f595bc01c850a81bd0c0240dd62eda142a7b450ce2b834
SHA512

ea6aecc18a9e8d7247725f5674a656114644c74b10756904f5741814d0756ac0813180eed32d6b940a1d5c91c0293c3def009aabd2e2106e1959801db01ce5c6
SSDEEP

3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:pq7fYIHBZkTB6DWruUCOwjt

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/1060-1-0x0000000075300000-0x0000000075330000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1752	1060	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 2404 wrote to memory of 1060	2404	rundll32.exe	30
PID 2404 wrote to memory of 1060	2404	rundll32.exe	30
PID 2404 wrote to memory of 1060	2404	rundll32.exe	30
PID 2404 wrote to memory of 1060	2404	rundll32.exe	30
PID 2404 wrote to memory of 1060	2404	rundll32.exe	30
PID 2404 wrote to memory of 1060	2404	rundll32.exe	30
PID 2404 wrote to memory of 1060	2404	rundll32.exe	30
PID 1060 wrote to memory of 1752	1060	rundll32.exe	32
PID 1060 wrote to memory of 1752	1060	rundll32.exe	32
PID 1060 wrote to memory of 1752	1060	rundll32.exe	32
PID 1060 wrote to memory of 1752	1060	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a06f59351c5f382e6f595bc01c850a81bd0c0240dd62eda142a7b450ce2b834.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a06f59351c5f382e6f595bc01c850a81bd0c0240dd62eda142a7b450ce2b834.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1060 -s 300
    3⤵
    - Program crash
    PID:1752

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1060-0-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/1060-1-0x0000000075300000-0x0000000075330000-memory.dmp

Filesize
192KB

Download
memory/1060-3-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download