dridex | e08b881c3a4cdaa135dab44f3339c71d13dcaafc9af13bfd2890fa7b5a65960d

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 19:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_e08b881c3a4cdaa135dab44f3339c71d13dcaafc9af13bfd2890fa7b5a65960d.dll
Size

188KB
MD5

31d235553b10dc6f250c4eb67d67f306
SHA1

64aee5922a8fbfb8feffd40756def4dbd35b4db3
SHA256

e08b881c3a4cdaa135dab44f3339c71d13dcaafc9af13bfd2890fa7b5a65960d
SHA512

30845c9e71fa19cd46f9c12d5a5caefe58c8cbcbda0a4440d56d335b729c641cc23d53ad11caaa144104352d9d2b3a750e0378060e90697ab26b2a19dbf221a4
SSDEEP

3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzt9qM:1q7fYIHBZkTB6DWruUCOwjt

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/2828-1-0x00000000747F0000-0x0000000074820000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2712	2828	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 2720 wrote to memory of 2828	2720	rundll32.exe	30
PID 2720 wrote to memory of 2828	2720	rundll32.exe	30
PID 2720 wrote to memory of 2828	2720	rundll32.exe	30
PID 2720 wrote to memory of 2828	2720	rundll32.exe	30
PID 2720 wrote to memory of 2828	2720	rundll32.exe	30
PID 2720 wrote to memory of 2828	2720	rundll32.exe	30
PID 2720 wrote to memory of 2828	2720	rundll32.exe	30
PID 2828 wrote to memory of 2712	2828	rundll32.exe	31
PID 2828 wrote to memory of 2712	2828	rundll32.exe	31
PID 2828 wrote to memory of 2712	2828	rundll32.exe	31
PID 2828 wrote to memory of 2712	2828	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e08b881c3a4cdaa135dab44f3339c71d13dcaafc9af13bfd2890fa7b5a65960d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e08b881c3a4cdaa135dab44f3339c71d13dcaafc9af13bfd2890fa7b5a65960d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 300
    3⤵
    - Program crash
    PID:2712

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/2828-0-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/2828-1-0x00000000747F0000-0x0000000074820000-memory.dmp

Filesize
192KB

Download
memory/2828-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download