dridex | 530472b9ac9a0ec30283b097b72dcfe9ca7ce569ef0845b536573b07e59baa46

Analysis

max time kernel
93s
max time network
147s
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 10:05

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General

Target

JaffaCakes118_530472b9ac9a0ec30283b097b72dcfe9ca7ce569ef0845b536573b07e59baa46.dll
Size

188KB
MD5

79ba94a9477e9ee7ef779ac29d2b4058
SHA1

17beef21a44079b3bff4c86041506ea2c592e744
SHA256

530472b9ac9a0ec30283b097b72dcfe9ca7ce569ef0845b536573b07e59baa46
SHA512

0bdb0bc8d101a7b5efd3d4aa6065186c9e4d105733aa8f45c5258a1c5768770a29726b54ee42f6f03b6b61067cff419a8b428c74b80c638d35f69001133e71cb
SSDEEP

3072:OteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzc9qM:mq7fYIHBZkTB6DWruUCOwjt

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/4056-1-0x0000000075310000-0x0000000075340000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4508	4056	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 1616 wrote to memory of 4056	1616	rundll32.exe	83
PID 1616 wrote to memory of 4056	1616	rundll32.exe	83
PID 1616 wrote to memory of 4056	1616	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_530472b9ac9a0ec30283b097b72dcfe9ca7ce569ef0845b536573b07e59baa46.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_530472b9ac9a0ec30283b097b72dcfe9ca7ce569ef0845b536573b07e59baa46.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 692
    3⤵
    - Program crash
    PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4056 -ip 4056
1⤵
PID:3452

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/4056-0-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/4056-1-0x0000000075310000-0x0000000075340000-memory.dmp

Filesize
192KB

Download
memory/4056-3-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download