dridex | 2e63adf6c602135839fa2edc83811c9543571bb26c7a8f683f36d8d698523650

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 03:10

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General

Target

JaffaCakes118_2e63adf6c602135839fa2edc83811c9543571bb26c7a8f683f36d8d698523650.dll
Size

188KB
MD5

0e6f365b297d7f9ab5806ddd2c8a650d
SHA1

f967ef669e1f179755a48bc8cc3c64855c4e0ea4
SHA256

2e63adf6c602135839fa2edc83811c9543571bb26c7a8f683f36d8d698523650
SHA512

fb283555099fb4f6d677d6c9877ce90f21fc8055fda80dfaef0e114fde7e4ec0c16b371e7e7c22426831a35e7f52207b92b7dcf99b4ca77cb20fbf7015b613cf
SSDEEP

3072:nteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:/q7fYIHBZkTB6DWruUCOwjt

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/1964-1-0x0000000074EE0000-0x0000000074F10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	1964	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 1516 wrote to memory of 1964	1516	rundll32.exe	84
PID 1516 wrote to memory of 1964	1516	rundll32.exe	84
PID 1516 wrote to memory of 1964	1516	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e63adf6c602135839fa2edc83811c9543571bb26c7a8f683f36d8d698523650.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e63adf6c602135839fa2edc83811c9543571bb26c7a8f683f36d8d698523650.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 692
    3⤵
    - Program crash
    PID:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1964 -ip 1964
1⤵
PID:3972

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

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Downloads

memory/1964-0-0x0000000001180000-0x0000000001186000-memory.dmp

Filesize
24KB

Download
memory/1964-1-0x0000000074EE0000-0x0000000074F10000-memory.dmp

Filesize
192KB

Download
memory/1964-3-0x0000000001180000-0x0000000001186000-memory.dmp

Filesize
24KB

Download