dridex | e4f2c6c8f0dea26ceb556d90e65fa1298dfff13d1451b26416ee4c34d6c53ed6

Analysis

max time kernel
148s
max time network
150s
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 02:26

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General

Target

JaffaCakes118_e4f2c6c8f0dea26ceb556d90e65fa1298dfff13d1451b26416ee4c34d6c53ed6.dll
Size

188KB
MD5

00ab7aacdf2d35979b5a1d560ecca5a1
SHA1

30d9e0100bbeb8e605c7021684deb1c0629a47b9
SHA256

e4f2c6c8f0dea26ceb556d90e65fa1298dfff13d1451b26416ee4c34d6c53ed6
SHA512

a5fa7c24692dc82247ac765e167fd55917ba279df8260505bf609dfb5e9f720821b1a1edf4583d109cb8b9b062214f2b84fd947309d20849b56ff0c66f56d4d2
SSDEEP

3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz99qM:4q7fYIHBZkTB6DWruUCOwjt

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/1704-1-0x0000000075580000-0x00000000755B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3776	1704	WerFault.exe	86

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 4544 wrote to memory of 1704	4544	rundll32.exe	86
PID 4544 wrote to memory of 1704	4544	rundll32.exe	86
PID 4544 wrote to memory of 1704	4544	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4f2c6c8f0dea26ceb556d90e65fa1298dfff13d1451b26416ee4c34d6c53ed6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4f2c6c8f0dea26ceb556d90e65fa1298dfff13d1451b26416ee4c34d6c53ed6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 696
    3⤵
    - Program crash
    PID:3776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1704 -ip 1704
1⤵
PID:4248

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/1704-0-0x00000000006F0000-0x00000000006F6000-memory.dmp

Filesize
24KB

Download
memory/1704-1-0x0000000075580000-0x00000000755B0000-memory.dmp

Filesize
192KB

Download
memory/1704-3-0x00000000006F0000-0x00000000006F6000-memory.dmp

Filesize
24KB

Download