dridex | 4d45d0fff3fb8cc3034735dd382b751353ad74f710edb4b2890641edb8bdf9f7

Analysis

max time kernel
92s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 16:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_4d45d0fff3fb8cc3034735dd382b751353ad74f710edb4b2890641edb8bdf9f7.dll
Size

188KB
MD5

07332e7f7b3ea2464ccfd3cebe131d7d
SHA1

488b9afd680a46a8c12b14ff4b8673b6e7252ad7
SHA256

4d45d0fff3fb8cc3034735dd382b751353ad74f710edb4b2890641edb8bdf9f7
SHA512

02025f55d1c955093850838fb57253ca9be497737ce6ab787aaec970a3d77778ef46d26d6e12eae9b33d597c2338f555a879080e0b03674242674e825eb523ae
SSDEEP

3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz49qM:4q7fYIHBZkTB6DWruUCOwjt

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/2648-1-0x00000000758C0000-0x00000000758F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3444	2648	WerFault.exe	82

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 4072 wrote to memory of 2648	4072	rundll32.exe	82
PID 4072 wrote to memory of 2648	4072	rundll32.exe	82
PID 4072 wrote to memory of 2648	4072	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d45d0fff3fb8cc3034735dd382b751353ad74f710edb4b2890641edb8bdf9f7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d45d0fff3fb8cc3034735dd382b751353ad74f710edb4b2890641edb8bdf9f7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2648
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 692
    3⤵
    - Program crash
    PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2648 -ip 2648
1⤵
PID:540

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/2648-0-0x0000000002590000-0x0000000002596000-memory.dmp

Filesize
24KB

Download
memory/2648-1-0x00000000758C0000-0x00000000758F0000-memory.dmp

Filesize
192KB

Download
memory/2648-3-0x0000000002590000-0x0000000002596000-memory.dmp

Filesize
24KB

Download