Analysis

  • max time kernel
    94s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2025, 11:22

General

  • Target

    52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe

  • Size

    947KB

  • MD5

    ebe7ce63ef720ba6efd6966374914b2d

  • SHA1

    bb3fba76397f63fa119d8bb9e0d974aa940122c6

  • SHA256

    52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609

  • SHA512

    3c325cbe4a66e28172c0a2f2ce39a6beeacfc991798df1e417e91f2191ce87502cf1a0f6536115f861b09e947b24b694d8770f2dfdd4ebbe910dc20f17778a8a

  • SSDEEP

    12288:L9JEvSeBzZ06jy5znuPvgAHFw5ITU+8UyPLcWI52KchMZKxA:ZcSeBzZ06+NuHgPIV2Kc3A

Malware Config

Extracted

Family

darkcloud

Attributes

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Darkcloud family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe
        "C:\Users\Admin\AppData\Local\Temp\52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4656
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2000

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2000-1348-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/2000-1359-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4656-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

      Filesize

      4KB

    • memory/4656-1-0x0000000000490000-0x0000000000584000-memory.dmp

      Filesize

      976KB

    • memory/4656-2-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4656-3-0x00000000061E0000-0x0000000006318000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-17-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-15-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-13-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-67-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-39-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-65-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-63-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-61-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-59-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-57-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-55-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-53-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-51-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-49-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-47-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-45-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-37-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-35-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-33-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-31-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-23-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-22-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-11-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-10-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-43-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-7-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-41-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-29-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-27-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-25-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-19-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-4-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-5-0x00000000061E0000-0x0000000006312000-memory.dmp

      Filesize

      1.2MB

    • memory/4656-1326-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4656-1327-0x0000000006350000-0x00000000063E2000-memory.dmp

      Filesize

      584KB

    • memory/4656-1328-0x0000000006480000-0x0000000006510000-memory.dmp

      Filesize

      576KB

    • memory/4656-1329-0x0000000006540000-0x000000000658C000-memory.dmp

      Filesize

      304KB

    • memory/4656-1330-0x0000000006EF0000-0x0000000007494000-memory.dmp

      Filesize

      5.6MB

    • memory/4656-1331-0x0000000006650000-0x00000000066A4000-memory.dmp

      Filesize

      336KB

    • memory/4656-1337-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4656-1338-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

      Filesize

      4KB

    • memory/4656-1341-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4656-1342-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4656-1339-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4656-1346-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4656-1347-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB