dridex | c3e616803f626c55731b6251c3f04a59a89fb81e1c0eed4ced04d80211cdf3b5

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 21:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_c3e616803f626c55731b6251c3f04a59a89fb81e1c0eed4ced04d80211cdf3b5.dll
Size

184KB
MD5

d1b88bb027fbb6cb484108508d261c77
SHA1

d33a4ac276694cd310e6c6f1bae10f7759cb3bde
SHA256

c3e616803f626c55731b6251c3f04a59a89fb81e1c0eed4ced04d80211cdf3b5
SHA512

37dd9577c5769c1b44cf4eaf57d16c9222e64eac4a01e3e2f6587669405673d5923f2d433da0d3010d47b11a0faff5159fdb0829d481f1b6b9e3bc414a003e23
SSDEEP

3072:kgkQz1PuOprc+kq6VNOe3qbarVEpZlcbBacS9nOdgXdA4l:BPFkq6zOe5ilSanOsd

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
behavioral2/memory/2852-1-0x0000000074980000-0x00000000749B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1476	2852	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2852	1780	rundll32.exe	84
PID 1780 wrote to memory of 2852	1780	rundll32.exe	84
PID 1780 wrote to memory of 2852	1780	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c3e616803f626c55731b6251c3f04a59a89fb81e1c0eed4ced04d80211cdf3b5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c3e616803f626c55731b6251c3f04a59a89fb81e1c0eed4ced04d80211cdf3b5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 624
    3⤵
    - Program crash
    PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2852 -ip 2852
1⤵
PID:2072

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/2852-0-0x0000000000C90000-0x0000000000C96000-memory.dmp

Filesize
24KB

Download
memory/2852-1-0x0000000074980000-0x00000000749B0000-memory.dmp

Filesize
192KB

Download
memory/2852-3-0x0000000000C90000-0x0000000000C96000-memory.dmp

Filesize
24KB

Download