dridex | cd404a911dbd389373f2b08d3839adc8a4aefe4734e0608525a2ef191a5393e1

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 23:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_cd404a911dbd389373f2b08d3839adc8a4aefe4734e0608525a2ef191a5393e1.dll
Size

188KB
MD5

fe61e55de8daaebfb275a87795752f7b
SHA1

203a067148aa80da63178e80a28038b20dbf3a62
SHA256

cd404a911dbd389373f2b08d3839adc8a4aefe4734e0608525a2ef191a5393e1
SHA512

25aa81b886f809c35e8885e95e4934a61af417eb1703832128b49e38cf33ec5bed2c7ba843de76e2767f861757355c047c38ac3d5d502396aa8235426eea0e14
SSDEEP

3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz09qM:Hq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/1780-1-0x0000000074FD0000-0x0000000075000000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1032	1780	WerFault.exe	82

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 2876 wrote to memory of 1780	2876	rundll32.exe	82
PID 2876 wrote to memory of 1780	2876	rundll32.exe	82
PID 2876 wrote to memory of 1780	2876	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cd404a911dbd389373f2b08d3839adc8a4aefe4734e0608525a2ef191a5393e1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cd404a911dbd389373f2b08d3839adc8a4aefe4734e0608525a2ef191a5393e1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 692
    3⤵
    - Program crash
    PID:1032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 1780 -ip 1780
1⤵
PID:244

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/1780-0-0x0000000000DE0000-0x0000000000DE6000-memory.dmp

Filesize
24KB

Download
memory/1780-1-0x0000000074FD0000-0x0000000075000000-memory.dmp

Filesize
192KB

Download
memory/1780-3-0x0000000000DE0000-0x0000000000DE6000-memory.dmp

Filesize
24KB

Download