dridex | d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54

Analysis

max time kernel
150s
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
30-12-2024 19:03

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General

Target

JaffaCakes118_d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54.dll
Size

188KB
MD5

e6a04cc295003dc711aa3f6de1091b53
SHA1

181ad05a20dac44388d34860ff72ab226a83eb8e
SHA256

d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54
SHA512

08affd1a4a301b1ff5f24da7fc7e7b50d4c4f65f887e4825b2fa964b938051fa8f073bb8e08a50b86e09af038b603430750213f247f3ccf2cae92022e5917c1c
SSDEEP

3072:lteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzS9qM:hq7fYIHBZkTB6DWruUCOwjt

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/2788-1-0x0000000075570000-0x00000000755A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1664	2788	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 4204 wrote to memory of 2788	4204	rundll32.exe	83
PID 4204 wrote to memory of 2788	4204	rundll32.exe	83
PID 4204 wrote to memory of 2788	4204	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 692
    3⤵
    - Program crash
    PID:1664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2788 -ip 2788
1⤵
PID:3036

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/2788-0-0x0000000000F90000-0x0000000000F96000-memory.dmp

Filesize
24KB

Download
memory/2788-1-0x0000000075570000-0x00000000755A0000-memory.dmp

Filesize
192KB

Download
memory/2788-3-0x0000000000F90000-0x0000000000F96000-memory.dmp

Filesize
24KB

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