dridex | 1089597163698d7ccb79005be4acaa858973b8942b53619cad9f7ed41e9715cf

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
24-12-2024 11:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_1089597163698d7ccb79005be4acaa858973b8942b53619cad9f7ed41e9715cf.dll
Size

188KB
MD5

54625fb4888db810b2c62eb44e43b3a2
SHA1

9d6de3083f3b0b66d3597b98c8c3642bcf3bb6c4
SHA256

1089597163698d7ccb79005be4acaa858973b8942b53619cad9f7ed41e9715cf
SHA512

cb37d36fdd03619d252ad4abe47d13778581eccfea2f3402d800c229561c34b4da75346738d43e221d9b1b46a46e8f68d605bfa2665974a9aaf1f4a1d7cb7e57
SSDEEP

3072:bA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoUo:bzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2696-0-0x0000000074530000-0x0000000074560000-memory.dmp	dridex_ldr
behavioral1/memory/2696-3-0x0000000074530000-0x0000000074560000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2812	2696	WerFault.exe	31

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 2396 wrote to memory of 2696	2396	rundll32.exe	31
PID 2396 wrote to memory of 2696	2396	rundll32.exe	31
PID 2396 wrote to memory of 2696	2396	rundll32.exe	31
PID 2396 wrote to memory of 2696	2396	rundll32.exe	31
PID 2396 wrote to memory of 2696	2396	rundll32.exe	31
PID 2396 wrote to memory of 2696	2396	rundll32.exe	31
PID 2396 wrote to memory of 2696	2396	rundll32.exe	31
PID 2696 wrote to memory of 2812	2696	rundll32.exe	32
PID 2696 wrote to memory of 2812	2696	rundll32.exe	32
PID 2696 wrote to memory of 2812	2696	rundll32.exe	32
PID 2696 wrote to memory of 2812	2696	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1089597163698d7ccb79005be4acaa858973b8942b53619cad9f7ed41e9715cf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1089597163698d7ccb79005be4acaa858973b8942b53619cad9f7ed41e9715cf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 300
    3⤵
    - Program crash
    PID:2812

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/2696-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2696-0-0x0000000074530000-0x0000000074560000-memory.dmp

Filesize
192KB

Download
memory/2696-3-0x0000000074530000-0x0000000074560000-memory.dmp

Filesize
192KB

Download