dridex | 9236daf0b8d512ca0611cbb2d7233a1bf33168ee126abea52010babf4ba1d5cc

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9236daf0b8d512ca0611cbb2d7233a1bf33168ee126abea52010babf4ba1d5cc.dll
Size

188KB
MD5

9ff50b460e04765298f5d88e9483965d
SHA1

68ac43102c9fb57b86286400c382625011303e96
SHA256

9236daf0b8d512ca0611cbb2d7233a1bf33168ee126abea52010babf4ba1d5cc
SHA512

85b44334b00ab30bc8c4a7b3ae3bb23f55cb215ceda08dbe9791d2f5f8afd446c08b85535fdc8d026daaf4b45c1b0a9dd3f56ad0e744770502a79c90ebcfae95
SSDEEP

3072:RteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:9q7fYIHBZkTB6DWruUCOwjt

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/2280-1-0x00000000746E0000-0x0000000074710000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2444	2280	WerFault.exe	28

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 1044 wrote to memory of 2280	1044	rundll32.exe	28
PID 1044 wrote to memory of 2280	1044	rundll32.exe	28
PID 1044 wrote to memory of 2280	1044	rundll32.exe	28
PID 1044 wrote to memory of 2280	1044	rundll32.exe	28
PID 1044 wrote to memory of 2280	1044	rundll32.exe	28
PID 1044 wrote to memory of 2280	1044	rundll32.exe	28
PID 1044 wrote to memory of 2280	1044	rundll32.exe	28
PID 2280 wrote to memory of 2444	2280	rundll32.exe	29
PID 2280 wrote to memory of 2444	2280	rundll32.exe	29
PID 2280 wrote to memory of 2444	2280	rundll32.exe	29
PID 2280 wrote to memory of 2444	2280	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9236daf0b8d512ca0611cbb2d7233a1bf33168ee126abea52010babf4ba1d5cc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9236daf0b8d512ca0611cbb2d7233a1bf33168ee126abea52010babf4ba1d5cc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2280
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 300
    3⤵
    - Program crash
    PID:2444

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/2280-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2280-1-0x00000000746E0000-0x0000000074710000-memory.dmp

Filesize
192KB

Download
memory/2280-3-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download