dridex | 51f0a67418e0eeb29962aafe2b10293b4628feb263c8d3316712fa1c0627feb8

Analysis

max time kernel
150s
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
24-12-2024 00:20

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General

Target

JaffaCakes118_51f0a67418e0eeb29962aafe2b10293b4628feb263c8d3316712fa1c0627feb8.dll
Size

188KB
MD5

f96c684f7b388c18fcaa9c0ede576cf1
SHA1

f486a538590a8089cc292d1c534969b899e0b8b8
SHA256

51f0a67418e0eeb29962aafe2b10293b4628feb263c8d3316712fa1c0627feb8
SHA512

d013b035ceea481777d21c08d6b3e9dba282effdde4a8ecba79c42668ae26d51c054364b7ca35acdf5a25db15ca7df256f0ad729b0028600b8f3c2bb2cda3825
SSDEEP

3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz19qM:iq7fYIHBZkTB6DWruUCOwjt

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/4876-1-0x0000000074FA0000-0x0000000074FD0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1976	4876	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 1500 wrote to memory of 4876	1500	rundll32.exe	83
PID 1500 wrote to memory of 4876	1500	rundll32.exe	83
PID 1500 wrote to memory of 4876	1500	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51f0a67418e0eeb29962aafe2b10293b4628feb263c8d3316712fa1c0627feb8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51f0a67418e0eeb29962aafe2b10293b4628feb263c8d3316712fa1c0627feb8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 692
    3⤵
    - Program crash
    PID:1976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4876 -ip 4876
1⤵
PID:1480

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

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Downloads

memory/4876-0-0x00000000009B0000-0x00000000009B6000-memory.dmp

Filesize
24KB

Download
memory/4876-1-0x0000000074FA0000-0x0000000074FD0000-memory.dmp

Filesize
192KB

Download
memory/4876-3-0x00000000009B0000-0x00000000009B6000-memory.dmp

Filesize
24KB

Download