dridex | 46f63dabed16e0543e83294d8f8ad936a2db02b380f8f8091eea213dc90ee83e

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 20:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_46f63dabed16e0543e83294d8f8ad936a2db02b380f8f8091eea213dc90ee83e.dll
Size

161KB
MD5

17c94bf7f3f457a171ddc8858959ef21
SHA1

aa249979e8235c61bf003df105e5c80dc05c1dc4
SHA256

46f63dabed16e0543e83294d8f8ad936a2db02b380f8f8091eea213dc90ee83e
SHA512

6396ae2f86e32f85601069b5048b36d9cda9f830ce1646ab01389db956087ce6eed5c217ab3638f93f3505c30f9bb9922062832781bb308a8afe3c704d9ce5fe
SSDEEP

3072:T84Dcp/qdOUKcT1GpvO0nygcp0DvA/fxHbeXaUDwOvHvWM:vDBdOlG0nyg1DvwxgZ/v

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

45.55.134.126:443

67.207.83.96:8172

193.160.214.95:4125

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2932-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral1/memory/2932-3-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3040	2932	WerFault.exe	29

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 1660 wrote to memory of 2932	1660	rundll32.exe	29
PID 1660 wrote to memory of 2932	1660	rundll32.exe	29
PID 1660 wrote to memory of 2932	1660	rundll32.exe	29
PID 1660 wrote to memory of 2932	1660	rundll32.exe	29
PID 1660 wrote to memory of 2932	1660	rundll32.exe	29
PID 1660 wrote to memory of 2932	1660	rundll32.exe	29
PID 1660 wrote to memory of 2932	1660	rundll32.exe	29
PID 2932 wrote to memory of 3040	2932	rundll32.exe	30
PID 2932 wrote to memory of 3040	2932	rundll32.exe	30
PID 2932 wrote to memory of 3040	2932	rundll32.exe	30
PID 2932 wrote to memory of 3040	2932	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46f63dabed16e0543e83294d8f8ad936a2db02b380f8f8091eea213dc90ee83e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46f63dabed16e0543e83294d8f8ad936a2db02b380f8f8091eea213dc90ee83e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 256
    3⤵
    - Program crash
    PID:3040

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/2932-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2932-2-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/2932-3-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download