dridex | 279e7c6148c4254968d3fb898b2fe1ca33582907783060052337f659f0922a08

Analysis

max time kernel
96s
max time network
144s
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 19:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_279e7c6148c4254968d3fb898b2fe1ca33582907783060052337f659f0922a08.dll
Size

188KB
MD5

c11439f00d012e6c3c6dfe221a711685
SHA1

e3f54de7a75e8e5cb37382e9d161360b31417599
SHA256

279e7c6148c4254968d3fb898b2fe1ca33582907783060052337f659f0922a08
SHA512

688321120442046e2018312e51fe20268080b6834a586ae329e6454b096990b684d3f494ec1de7fc19b46da45fb186849ca339c888ff775734d92754c8e9f817
SSDEEP

3072:8A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAolo:8zIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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
behavioral2/memory/2148-1-0x0000000075120000-0x0000000075150000-memory.dmp	dridex_ldr
behavioral2/memory/2148-2-0x0000000075120000-0x0000000075150000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
32	2148	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 2536 wrote to memory of 2148	2536	rundll32.exe	83
PID 2536 wrote to memory of 2148	2536	rundll32.exe	83
PID 2536 wrote to memory of 2148	2536	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_279e7c6148c4254968d3fb898b2fe1ca33582907783060052337f659f0922a08.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_279e7c6148c4254968d3fb898b2fe1ca33582907783060052337f659f0922a08.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 688
    3⤵
    - Program crash
    PID:32

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2148 -ip 2148
1⤵
PID:432

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/2148-0-0x0000000001210000-0x0000000001216000-memory.dmp

Filesize
24KB

Download
memory/2148-1-0x0000000075120000-0x0000000075150000-memory.dmp

Filesize
192KB

Download
memory/2148-2-0x0000000075120000-0x0000000075150000-memory.dmp

Filesize
192KB

Download
memory/2148-3-0x0000000001210000-0x0000000001216000-memory.dmp

Filesize
24KB

Download