dridex | 51d96ea7c8991afbed66daae8bb5cfa9de5795c43d30dac460c2bcb4dc23a438

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 02:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_51d96ea7c8991afbed66daae8bb5cfa9de5795c43d30dac460c2bcb4dc23a438.dll
Size

184KB
MD5

ac90a72aea83b766e385629baf3dc78e
SHA1

a57cb541659488665b5156c21b5e8e66babc933b
SHA256

51d96ea7c8991afbed66daae8bb5cfa9de5795c43d30dac460c2bcb4dc23a438
SHA512

d2b2ac50185904baa6d704c8cc7d3090491107383eac2b0ace963a804baa0693f59020b906fb4a29057ca5c4eeafcd9e7fe39b4aefdc710b9a626beb863b7f94
SSDEEP

3072:ggkQz1PuOprc+kq6VNOe3qbarVEpZlcbBacS9nOdgzdA4l:VPFkq6zOe5ilSanOkd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

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/556-1-0x00000000752E0000-0x0000000075310000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1596	556	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 2192 wrote to memory of 556	2192	rundll32.exe	28
PID 2192 wrote to memory of 556	2192	rundll32.exe	28
PID 2192 wrote to memory of 556	2192	rundll32.exe	28
PID 2192 wrote to memory of 556	2192	rundll32.exe	28
PID 2192 wrote to memory of 556	2192	rundll32.exe	28
PID 2192 wrote to memory of 556	2192	rundll32.exe	28
PID 2192 wrote to memory of 556	2192	rundll32.exe	28
PID 556 wrote to memory of 1596	556	rundll32.exe	31
PID 556 wrote to memory of 1596	556	rundll32.exe	31
PID 556 wrote to memory of 1596	556	rundll32.exe	31
PID 556 wrote to memory of 1596	556	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51d96ea7c8991afbed66daae8bb5cfa9de5795c43d30dac460c2bcb4dc23a438.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51d96ea7c8991afbed66daae8bb5cfa9de5795c43d30dac460c2bcb4dc23a438.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 220
    3⤵
    - Program crash
    PID:1596

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/556-2-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/556-1-0x00000000752E0000-0x0000000075310000-memory.dmp

Filesize
192KB

Download