dridex | bff9bc8a756ffdf8fdefa5f842a7c9da2fc26174fd68e54fe01a0c8828782bd0

Analysis

max time kernel
95s
max time network
150s
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 00:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_bff9bc8a756ffdf8fdefa5f842a7c9da2fc26174fd68e54fe01a0c8828782bd0.dll
Size

188KB
MD5

71e4d8d9787d0369eb637f207a17cb13
SHA1

1a1da225aa35691bb921cc12540e28a4c76aae05
SHA256

bff9bc8a756ffdf8fdefa5f842a7c9da2fc26174fd68e54fe01a0c8828782bd0
SHA512

ed3968497294a42166c023873ff9b6f39b7883b65d434ad9d601c6d83e3d2d5abda00a458f10e000990b7dce10a35db2c984b364fa379e234175963f3c4382ea
SSDEEP

3072:GteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzM9qM:uq7fYIHBZkTB6DWruUCOwjt

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/2032-1-0x0000000074C40000-0x0000000074C70000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3728	2032	WerFault.exe	83

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 3748 wrote to memory of 2032	3748	rundll32.exe	83
PID 3748 wrote to memory of 2032	3748	rundll32.exe	83
PID 3748 wrote to memory of 2032	3748	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bff9bc8a756ffdf8fdefa5f842a7c9da2fc26174fd68e54fe01a0c8828782bd0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bff9bc8a756ffdf8fdefa5f842a7c9da2fc26174fd68e54fe01a0c8828782bd0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 696
    3⤵
    - Program crash
    PID:3728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
1⤵
PID:2528

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/2032-0-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download
memory/2032-1-0x0000000074C40000-0x0000000074C70000-memory.dmp

Filesize
192KB

Download
memory/2032-3-0x00000000009E0000-0x00000000009E6000-memory.dmp

Filesize
24KB

Download