dridex | 313e9b4e66b0c803cdd13063955f1507a7f2289accba60700b623bf6f8ebbe58

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_313e9b4e66b0c803cdd13063955f1507a7f2289accba60700b623bf6f8ebbe58.dll
Size

188KB
MD5

0e38fcd3211b2ec247363df699e595ed
SHA1

63b9d01c52e025364db0cbd7f5e88ef918752831
SHA256

313e9b4e66b0c803cdd13063955f1507a7f2289accba60700b623bf6f8ebbe58
SHA512

a6fbf4abc7b81a2d63b76526832c26a7e4091de177098240329d5f47ed882331a44bc4e5621f3b63d0484491cc2f8d1b726d1e73697d6aa55c463a2641b59886
SSDEEP

3072:+teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzz9qM:2q7fYIHBZkTB6DWruUCOwjt

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/2164-1-0x0000000074680000-0x00000000746B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2392	2164	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 3044 wrote to memory of 2164	3044	rundll32.exe	30
PID 3044 wrote to memory of 2164	3044	rundll32.exe	30
PID 3044 wrote to memory of 2164	3044	rundll32.exe	30
PID 3044 wrote to memory of 2164	3044	rundll32.exe	30
PID 3044 wrote to memory of 2164	3044	rundll32.exe	30
PID 3044 wrote to memory of 2164	3044	rundll32.exe	30
PID 3044 wrote to memory of 2164	3044	rundll32.exe	30
PID 2164 wrote to memory of 2392	2164	rundll32.exe	32
PID 2164 wrote to memory of 2392	2164	rundll32.exe	32
PID 2164 wrote to memory of 2392	2164	rundll32.exe	32
PID 2164 wrote to memory of 2392	2164	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_313e9b4e66b0c803cdd13063955f1507a7f2289accba60700b623bf6f8ebbe58.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_313e9b4e66b0c803cdd13063955f1507a7f2289accba60700b623bf6f8ebbe58.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 300
    3⤵
    - Program crash
    PID:2392

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/2164-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2164-1-0x0000000074680000-0x00000000746B0000-memory.dmp

Filesize
192KB

Download
memory/2164-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download