dridex | 330d98547bdb06a56ae58d57237f412ae8329bff10a77d7207e89c606eda55f4

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 11:06

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General

Target

JaffaCakes118_330d98547bdb06a56ae58d57237f412ae8329bff10a77d7207e89c606eda55f4.dll
Size

184KB
MD5

4930747291a17adbbcd2d52a5e5c6772
SHA1

4642457bed2d6612318733f971ff2bdbea6ff72c
SHA256

330d98547bdb06a56ae58d57237f412ae8329bff10a77d7207e89c606eda55f4
SHA512

532be580ae973148542029c60ca725823f471262b0e37350a1293464d4041d8aca5e9be0de8da6aa415048f324152a0b4426171e4291da082eb70a1cc491418e
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaohlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eao/oC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/4544-1-0x0000000075500000-0x000000007552F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4248	4544	WerFault.exe	81

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 4516 wrote to memory of 4544	4516	rundll32.exe	81
PID 4516 wrote to memory of 4544	4516	rundll32.exe	81
PID 4516 wrote to memory of 4544	4516	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_330d98547bdb06a56ae58d57237f412ae8329bff10a77d7207e89c606eda55f4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_330d98547bdb06a56ae58d57237f412ae8329bff10a77d7207e89c606eda55f4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 616
    3⤵
    - Program crash
    PID:4248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4544 -ip 4544
1⤵
PID:5044

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

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Downloads

memory/4544-0-0x0000000000F30000-0x0000000000F36000-memory.dmp

Filesize
24KB

Download
memory/4544-1-0x0000000075500000-0x000000007552F000-memory.dmp

Filesize
188KB

Download
memory/4544-3-0x0000000000F30000-0x0000000000F36000-memory.dmp

Filesize
24KB

Download