dridex | d58bfd8712a26b746cdfc8d0c47175f202349128ce19df79a0b0d169de0a4d04

Analysis

max time kernel
93s
max time network
145s
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 18:29

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General

Target

JaffaCakes118_d58bfd8712a26b746cdfc8d0c47175f202349128ce19df79a0b0d169de0a4d04.dll
Size

188KB
MD5

802284e0c7c6a40dfb666ea642242d6f
SHA1

751e5e7b4f87c7b9f8e8a241f1a3cbe00a64701d
SHA256

d58bfd8712a26b746cdfc8d0c47175f202349128ce19df79a0b0d169de0a4d04
SHA512

be80c3593d5fd1d0cacbc07ba11fb3c6ed8235529450bcc3d71d43ee6f7482197180b62ae49ee6b4538ce8473ea0b70752f7577dfde80f88a425503e20e5f3b4
SSDEEP

3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz59qM:pq7fYIHBZkTB6DWruUCOwjt

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/1756-1-0x0000000075790000-0x00000000757C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3112	1756	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 4800 wrote to memory of 1756	4800	rundll32.exe	83
PID 4800 wrote to memory of 1756	4800	rundll32.exe	83
PID 4800 wrote to memory of 1756	4800	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d58bfd8712a26b746cdfc8d0c47175f202349128ce19df79a0b0d169de0a4d04.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d58bfd8712a26b746cdfc8d0c47175f202349128ce19df79a0b0d169de0a4d04.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 692
    3⤵
    - Program crash
    PID:3112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1756 -ip 1756
1⤵
PID:2640

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/1756-0-0x00000000007D0000-0x00000000007D6000-memory.dmp

Filesize
24KB

Download
memory/1756-1-0x0000000075790000-0x00000000757C0000-memory.dmp

Filesize
192KB

Download
memory/1756-3-0x00000000007D0000-0x00000000007D6000-memory.dmp

Filesize
24KB

Download