dridex | 316ebafd3e1b86f7c95a06b6f2cbff76e839e6385e97c933e1291a022809096c

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 21:09

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General

Target

JaffaCakes118_316ebafd3e1b86f7c95a06b6f2cbff76e839e6385e97c933e1291a022809096c.dll
Size

188KB
MD5

86f7612d5ca640dc003e333b7a6bae4f
SHA1

b3cbebb8225ef6477da3a2ded933b9d7043a9659
SHA256

316ebafd3e1b86f7c95a06b6f2cbff76e839e6385e97c933e1291a022809096c
SHA512

d0500b9315da3c3a964a5b275cb6e750e51bd0a2002cfc0416350b8c2d4020e5bb32f0cb2543473ca73c6b6ee1191419892a9fe6b1e80946e33b341955ce62cb
SSDEEP

3072:IteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzQ9qM:sq7fYIHBZkTB6DWruUCOwjt

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/1768-1-0x00000000751B0000-0x00000000751E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1056	1768	WerFault.exe	30

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 2348 wrote to memory of 1768	2348	rundll32.exe	30
PID 2348 wrote to memory of 1768	2348	rundll32.exe	30
PID 2348 wrote to memory of 1768	2348	rundll32.exe	30
PID 2348 wrote to memory of 1768	2348	rundll32.exe	30
PID 2348 wrote to memory of 1768	2348	rundll32.exe	30
PID 2348 wrote to memory of 1768	2348	rundll32.exe	30
PID 2348 wrote to memory of 1768	2348	rundll32.exe	30
PID 1768 wrote to memory of 1056	1768	rundll32.exe	32
PID 1768 wrote to memory of 1056	1768	rundll32.exe	32
PID 1768 wrote to memory of 1056	1768	rundll32.exe	32
PID 1768 wrote to memory of 1056	1768	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_316ebafd3e1b86f7c95a06b6f2cbff76e839e6385e97c933e1291a022809096c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_316ebafd3e1b86f7c95a06b6f2cbff76e839e6385e97c933e1291a022809096c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 300
    3⤵
    - Program crash
    PID:1056

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/1768-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1768-1-0x00000000751B0000-0x00000000751E0000-memory.dmp

Filesize
192KB

Download
memory/1768-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download