Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2023, 11:01

General

  • Target

    rDHLinvoice.exe

  • Size

    1019KB

  • MD5

    9df0f9a6c33e8fae591a26bab2783c33

  • SHA1

    674f91753f7196278190e49ec9e36312259fc283

  • SHA256

    262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d

  • SHA512

    cd733845846b2fa32c3f8a382e1d807e1428d6f96d6aa6505495e3b029784a88ae8598c268f1ad4b24318585d97d056c47542722893b87938e60e0111f78ad50

  • SSDEEP

    24576:vFujX5NCaEaKZjF2VQUyj+iBve3HdXSrJN:vwej+eeNXSrJN

Score
10/10

Malware Config

Extracted

Family

darkcloud

Attributes

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rDHLinvoice.exe
    "C:\Users\Admin\AppData\Local\Temp\rDHLinvoice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Local\Temp\rDHLinvoice.exe
      "C:\Users\Admin\AppData\Local\Temp\rDHLinvoice.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1772
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    PID:2096

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1772-143-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

  • memory/1772-150-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

  • memory/1772-146-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

  • memory/4360-136-0x0000000004A10000-0x0000000004AA2000-memory.dmp

    Filesize

    584KB

  • memory/4360-137-0x0000000004C20000-0x0000000004C30000-memory.dmp

    Filesize

    64KB

  • memory/4360-138-0x0000000004AD0000-0x0000000004ADA000-memory.dmp

    Filesize

    40KB

  • memory/4360-139-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

    Filesize

    624KB

  • memory/4360-140-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-141-0x0000000004C20000-0x0000000004C30000-memory.dmp

    Filesize

    64KB

  • memory/4360-134-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-135-0x00000000050C0000-0x0000000005664000-memory.dmp

    Filesize

    5.6MB

  • memory/4360-148-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-133-0x00000000000B0000-0x00000000001B6000-memory.dmp

    Filesize

    1.0MB