dridex | 384e810aefeb0b5615006ded3bb91eef695df6dc0db91139505cc4243c695f8a

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:49

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General

Target

JaffaCakes118_384e810aefeb0b5615006ded3bb91eef695df6dc0db91139505cc4243c695f8a.dll
Size

188KB
MD5

e4024ab37b359f7d19d8e780f9c3f13b
SHA1

0e5c8b32ffca8ea1dd41e1a10993eae9d6d41594
SHA256

384e810aefeb0b5615006ded3bb91eef695df6dc0db91139505cc4243c695f8a
SHA512

19d5133d313d4eeab3efaa92ec6c2030fca5d4290a4b233b2ac6eecb79af2c5bfd76e2a169b74aec6faa013fa65ad1e9dffb85dc2c8dd56209e4595f7a95f6a9
SSDEEP

3072:MteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz+9qM:wq7fYIHBZkTB6DWruUCOwjt

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/2896-1-0x00000000753D0000-0x0000000075400000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3016	2896	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 2868 wrote to memory of 2896	2868	rundll32.exe	30
PID 2868 wrote to memory of 2896	2868	rundll32.exe	30
PID 2868 wrote to memory of 2896	2868	rundll32.exe	30
PID 2868 wrote to memory of 2896	2868	rundll32.exe	30
PID 2868 wrote to memory of 2896	2868	rundll32.exe	30
PID 2868 wrote to memory of 2896	2868	rundll32.exe	30
PID 2868 wrote to memory of 2896	2868	rundll32.exe	30
PID 2896 wrote to memory of 3016	2896	rundll32.exe	31
PID 2896 wrote to memory of 3016	2896	rundll32.exe	31
PID 2896 wrote to memory of 3016	2896	rundll32.exe	31
PID 2896 wrote to memory of 3016	2896	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_384e810aefeb0b5615006ded3bb91eef695df6dc0db91139505cc4243c695f8a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_384e810aefeb0b5615006ded3bb91eef695df6dc0db91139505cc4243c695f8a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 308
    3⤵
    - Program crash
    PID:3016

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/2896-0-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2896-1-0x00000000753D0000-0x0000000075400000-memory.dmp

Filesize
192KB

Download
memory/2896-3-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download