dridex | 915c2f41657eb2e4b22cfc2ed01de18352f84cc692ae8a506d643fdc3d587bdc

Analysis

max time kernel
149s
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
30/12/2024, 03:55

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General

Target

JaffaCakes118_915c2f41657eb2e4b22cfc2ed01de18352f84cc692ae8a506d643fdc3d587bdc.dll
Size

188KB
MD5

c53070e1df04ac1e134b846e1acdf00e
SHA1

4ae4e6733aedd7b46ff34f2c518163667733034f
SHA256

915c2f41657eb2e4b22cfc2ed01de18352f84cc692ae8a506d643fdc3d587bdc
SHA512

8353505a5cb20f87165347ab99f4ffeff852ab494fb84627bc4cdfe4175b7cbab074579f1cfffc6bd20d09b11628f629c028b68763edca6dbcd0e97b0918e130
SSDEEP

3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzM9qM:Yq7fYIHBZkTB6DWruUCOwjt

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/3776-1-0x00000000756D0000-0x0000000075700000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	3776	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 2700 wrote to memory of 3776	2700	rundll32.exe	83
PID 2700 wrote to memory of 3776	2700	rundll32.exe	83
PID 2700 wrote to memory of 3776	2700	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_915c2f41657eb2e4b22cfc2ed01de18352f84cc692ae8a506d643fdc3d587bdc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_915c2f41657eb2e4b22cfc2ed01de18352f84cc692ae8a506d643fdc3d587bdc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 692
    3⤵
    - Program crash
    PID:2384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3776 -ip 3776
1⤵
PID:4984

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/3776-0-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

Filesize
24KB

Download
memory/3776-1-0x00000000756D0000-0x0000000075700000-memory.dmp

Filesize
192KB

Download
memory/3776-3-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

Filesize
24KB

Download