dridex | 9651c0b4563b37fb74c6810556e728591d133855be4b0262a281b30aed0b44f5

Analysis

max time kernel
118s
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, 17:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9651c0b4563b37fb74c6810556e728591d133855be4b0262a281b30aed0b44f5.dll
Size

188KB
MD5

dfc3a28899fd02dd438bb2f0de25c617
SHA1

0e5b6a1954433707a9927c1a11725d058ae4157c
SHA256

9651c0b4563b37fb74c6810556e728591d133855be4b0262a281b30aed0b44f5
SHA512

3ce53a23013c49f2010b08ea806ba7dfc65c9d7347657580a75322cdf5900afbe0dedc71339ce1b1a1c03b550f15543f5d641089b748c1710e368dc33c0096ce
SSDEEP

3072:yA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo9o:yzIqATVfQeV2FZalKq6jtGJWuTmd

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/1420-0-0x0000000074F90000-0x0000000074FC0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2784	1420	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 2128 wrote to memory of 1420	2128	rundll32.exe	30
PID 2128 wrote to memory of 1420	2128	rundll32.exe	30
PID 2128 wrote to memory of 1420	2128	rundll32.exe	30
PID 2128 wrote to memory of 1420	2128	rundll32.exe	30
PID 2128 wrote to memory of 1420	2128	rundll32.exe	30
PID 2128 wrote to memory of 1420	2128	rundll32.exe	30
PID 2128 wrote to memory of 1420	2128	rundll32.exe	30
PID 1420 wrote to memory of 2784	1420	rundll32.exe	31
PID 1420 wrote to memory of 2784	1420	rundll32.exe	31
PID 1420 wrote to memory of 2784	1420	rundll32.exe	31
PID 1420 wrote to memory of 2784	1420	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9651c0b4563b37fb74c6810556e728591d133855be4b0262a281b30aed0b44f5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9651c0b4563b37fb74c6810556e728591d133855be4b0262a281b30aed0b44f5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 300
    3⤵
    - Program crash
    PID:2784

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/1420-0-0x0000000074F90000-0x0000000074FC0000-memory.dmp

Filesize
192KB

Download
memory/1420-2-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download