dridex | d2fbacedaff76a7a2ebc33b5a0c3cdc9be4524ac3cd12f25b5a32fd74a308be8

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:35

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General

Target

JaffaCakes118_d2fbacedaff76a7a2ebc33b5a0c3cdc9be4524ac3cd12f25b5a32fd74a308be8.dll
Size

188KB
MD5

81dfd58dfda6d827ea708474530acfa3
SHA1

a9ce00fe4c9e8cb009e4d0d9f6dcb3d6c6911f03
SHA256

d2fbacedaff76a7a2ebc33b5a0c3cdc9be4524ac3cd12f25b5a32fd74a308be8
SHA512

c61718631ef0bfcb1456ab583283ad6dbabfa9dc432b961c33aef78f5ed3f4dc9e60c8768c0eb5d102a82aa3c2bb70419d4619ac9cdd29ef2db8ba8b214ddaea
SSDEEP

3072:uteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:Gq7fYIHBZkTB6DWruUCOwjt

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/2008-1-0x00000000749F0000-0x0000000074A20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1212	2008	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 800 wrote to memory of 2008	800	rundll32.exe	30
PID 800 wrote to memory of 2008	800	rundll32.exe	30
PID 800 wrote to memory of 2008	800	rundll32.exe	30
PID 800 wrote to memory of 2008	800	rundll32.exe	30
PID 800 wrote to memory of 2008	800	rundll32.exe	30
PID 800 wrote to memory of 2008	800	rundll32.exe	30
PID 800 wrote to memory of 2008	800	rundll32.exe	30
PID 2008 wrote to memory of 1212	2008	rundll32.exe	31
PID 2008 wrote to memory of 1212	2008	rundll32.exe	31
PID 2008 wrote to memory of 1212	2008	rundll32.exe	31
PID 2008 wrote to memory of 1212	2008	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2fbacedaff76a7a2ebc33b5a0c3cdc9be4524ac3cd12f25b5a32fd74a308be8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2fbacedaff76a7a2ebc33b5a0c3cdc9be4524ac3cd12f25b5a32fd74a308be8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 300
    3⤵
    - Program crash
    PID:1212

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/2008-0-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/2008-1-0x00000000749F0000-0x0000000074A20000-memory.dmp

Filesize
192KB

Download
memory/2008-3-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download