Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2023, 06:42

General

  • Target

    Purchase Order.exe

  • Size

    929KB

  • MD5

    4850b02b03b4c5afce61f6fddba41d42

  • SHA1

    bd2fac213a29c346425431f7dcc06c9208882dab

  • SHA256

    c5dc5d0cc0ec3f2f607941f8d44019001ca18ab09abda656d4e68a5219d0e576

  • SHA512

    eef1c9628bf7282f7390edb70d041655efe74cb2e905ae83a864ebaf64669492dc2964942f3e74fb71d1c94060a45f680d766a1ad798a349c526065b9e3ae9a8

  • SSDEEP

    24576:BHIcTrGCZs4SsKuw7AvndUyDI0Ax6EDyBhXko:BHIkrz64SsKuw7APdlI/I7BZk

Score
10/10

Malware Config

Extracted

Family

darkcloud

Attributes

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • 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\Purchase Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2596

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2596-142-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

  • memory/2596-149-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

  • memory/2596-145-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

  • memory/4548-136-0x0000000005840000-0x00000000058D2000-memory.dmp

    Filesize

    584KB

  • memory/4548-137-0x00000000057F0000-0x0000000005800000-memory.dmp

    Filesize

    64KB

  • memory/4548-138-0x0000000005830000-0x000000000583A000-memory.dmp

    Filesize

    40KB

  • memory/4548-139-0x0000000005B00000-0x0000000005B9C000-memory.dmp

    Filesize

    624KB

  • memory/4548-140-0x00000000752B0000-0x0000000075A60000-memory.dmp

    Filesize

    7.7MB

  • memory/4548-141-0x00000000057F0000-0x0000000005800000-memory.dmp

    Filesize

    64KB

  • memory/4548-134-0x00000000752B0000-0x0000000075A60000-memory.dmp

    Filesize

    7.7MB

  • memory/4548-135-0x0000000005D50000-0x00000000062F4000-memory.dmp

    Filesize

    5.6MB

  • memory/4548-147-0x00000000752B0000-0x0000000075A60000-memory.dmp

    Filesize

    7.7MB

  • memory/4548-133-0x0000000000D40000-0x0000000000E2E000-memory.dmp

    Filesize

    952KB