dridex | 97c3e0c6d04ba30ab5acda4c89d22d91b9bc97196e4896487d5d059b12dd483e

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 16:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_97c3e0c6d04ba30ab5acda4c89d22d91b9bc97196e4896487d5d059b12dd483e.dll
Size

184KB
MD5

2b5f7530ac0644958ba829986a8f592d
SHA1

8746547d2fef28a25b39de9a64227f0e1b88faae
SHA256

97c3e0c6d04ba30ab5acda4c89d22d91b9bc97196e4896487d5d059b12dd483e
SHA512

b23e235c899b61087d0a0d8d92b211a202ac4ffad248a4262bee8ede7ae9ee3a4d31faf4c8964653c4b9d9c796940aadbe827a99a8aac348c098ed56bbd326ae
SSDEEP

3072:YiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoslzoxss7:YiLVCIT4WK2z1W+CUHZj4Skq/eaoSoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2244-1-0x0000000074CB0000-0x0000000074CDF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2244	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 1316 wrote to memory of 2244	1316	rundll32.exe	30
PID 1316 wrote to memory of 2244	1316	rundll32.exe	30
PID 1316 wrote to memory of 2244	1316	rundll32.exe	30
PID 1316 wrote to memory of 2244	1316	rundll32.exe	30
PID 1316 wrote to memory of 2244	1316	rundll32.exe	30
PID 1316 wrote to memory of 2244	1316	rundll32.exe	30
PID 1316 wrote to memory of 2244	1316	rundll32.exe	30
PID 2244 wrote to memory of 2804	2244	rundll32.exe	31
PID 2244 wrote to memory of 2804	2244	rundll32.exe	31
PID 2244 wrote to memory of 2804	2244	rundll32.exe	31
PID 2244 wrote to memory of 2804	2244	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97c3e0c6d04ba30ab5acda4c89d22d91b9bc97196e4896487d5d059b12dd483e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97c3e0c6d04ba30ab5acda4c89d22d91b9bc97196e4896487d5d059b12dd483e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2244 -s 220
    3⤵
    - Program crash
    PID:2804

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/2244-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2244-1-0x0000000074CB0000-0x0000000074CDF000-memory.dmp

Filesize
188KB

Download
memory/2244-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download