Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:472
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
      2⤵
        PID:2140
      • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:1724

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/472-62-0x0000000004CD0000-0x0000000004D7E000-memory.dmp

      Filesize

      696KB

    • memory/472-54-0x0000000074830000-0x0000000074F1E000-memory.dmp

      Filesize

      6.9MB

    • memory/472-56-0x0000000004D90000-0x0000000004DD0000-memory.dmp

      Filesize

      256KB

    • memory/472-57-0x00000000003B0000-0x00000000003C2000-memory.dmp

      Filesize

      72KB

    • memory/472-58-0x0000000074830000-0x0000000074F1E000-memory.dmp

      Filesize

      6.9MB

    • memory/472-59-0x0000000004D90000-0x0000000004DD0000-memory.dmp

      Filesize

      256KB

    • memory/472-60-0x0000000000410000-0x0000000000418000-memory.dmp

      Filesize

      32KB

    • memory/472-61-0x0000000000630000-0x000000000063A000-memory.dmp

      Filesize

      40KB

    • memory/472-55-0x0000000000850000-0x000000000093E000-memory.dmp

      Filesize

      952KB

    • memory/472-73-0x0000000074830000-0x0000000074F1E000-memory.dmp

      Filesize

      6.9MB

    • memory/1724-63-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/1724-66-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/1724-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1724-70-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/1724-65-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/1724-72-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB

    • memory/1724-76-0x0000000000400000-0x000000000046D000-memory.dmp

      Filesize

      436KB