dridex | db67f1983544b15c2132b4685f818727d06be34de9a14796ad3c0a565c3d1906

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
24-12-2024 10:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_db67f1983544b15c2132b4685f818727d06be34de9a14796ad3c0a565c3d1906.dll
Size

188KB
MD5

8a170b3357ad9cedbc31b9253519b09c
SHA1

c391955c7de1f087be12dec0e0e81c41b81d943e
SHA256

db67f1983544b15c2132b4685f818727d06be34de9a14796ad3c0a565c3d1906
SHA512

43f28abc4d8720c3d5925abfc0ac65dff5416f2278bfcdd99cefe3da6d3746f08b7362818f72da07d045965e40451958dd531a13aa87735f5addc86e7f97a32e
SSDEEP

3072:7teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:Tq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/3044-1-0x00000000751D0000-0x0000000075200000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2540	3044	WerFault.exe	31

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 2364 wrote to memory of 3044	2364	rundll32.exe	31
PID 2364 wrote to memory of 3044	2364	rundll32.exe	31
PID 2364 wrote to memory of 3044	2364	rundll32.exe	31
PID 2364 wrote to memory of 3044	2364	rundll32.exe	31
PID 2364 wrote to memory of 3044	2364	rundll32.exe	31
PID 2364 wrote to memory of 3044	2364	rundll32.exe	31
PID 2364 wrote to memory of 3044	2364	rundll32.exe	31
PID 3044 wrote to memory of 2540	3044	rundll32.exe	32
PID 3044 wrote to memory of 2540	3044	rundll32.exe	32
PID 3044 wrote to memory of 2540	3044	rundll32.exe	32
PID 3044 wrote to memory of 2540	3044	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db67f1983544b15c2132b4685f818727d06be34de9a14796ad3c0a565c3d1906.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db67f1983544b15c2132b4685f818727d06be34de9a14796ad3c0a565c3d1906.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 300
    3⤵
    - Program crash
    PID:2540

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/3044-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/3044-1-0x00000000751D0000-0x0000000075200000-memory.dmp

Filesize
192KB

Download
memory/3044-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download