Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/07/2023, 07:34

General

  • Target

    Factura emitida Saldo para el pago de mañana.exe

  • Size

    958KB

  • MD5

    3b0ebccd238d94e94de4a279e2f5ad12

  • SHA1

    b170d172fa556b1210f3abae360097c1ea1abe84

  • SHA256

    cc51b310259a11b97da8385b72fbae3ac4149606698929086e7e92cf6fa71761

  • SHA512

    70f15f3fbaf7a5dc53311ab53331db9b243ab4637a6eca75178214808d4b90e67508f3b469442662d56728760191dbc3fd6fb76cb962a85b2c68f2b59571d557

  • SSDEEP

    12288:IWc/bUYIsYoln3KJeF62g3F2FygOpl4hOVCN89OhjYz06FTU5gx9bhaR0epJ3:jiXrYoVMeuF2ogkSDNfjYdBUwbmFp

Score
10/10

Malware Config

Extracted

Family

darkcloud

C2

https://api.telegram.org/bot604988038:AAHbCIrKg0mPOZkWXVnoaV9KsVWEMxXjp0M/sendMessage?chat_id=2126102657

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Factura emitida Saldo para el pago de mañana.exe
    "C:\Users\Admin\AppData\Local\Temp\Factura emitida Saldo para el pago de mañana.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\Users\Admin\AppData\Local\Temp\Factura emitida Saldo para el pago de mañana.exe
      "C:\Users\Admin\AppData\Local\Temp\Factura emitida Saldo para el pago de mañana.exe"
      2⤵
        PID:2060
      • C:\Users\Admin\AppData\Local\Temp\Factura emitida Saldo para el pago de mañana.exe
        "C:\Users\Admin\AppData\Local\Temp\Factura emitida Saldo para el pago de mañana.exe"
        2⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:3224

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3224-143-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/3224-150-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/3224-145-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/3564-139-0x0000000007150000-0x0000000007172000-memory.dmp

      Filesize

      136KB

    • memory/3564-137-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

      Filesize

      64KB

    • memory/3564-138-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

      Filesize

      40KB

    • memory/3564-133-0x0000000000F40000-0x0000000001036000-memory.dmp

      Filesize

      984KB

    • memory/3564-140-0x0000000007220000-0x00000000072BC000-memory.dmp

      Filesize

      624KB

    • memory/3564-141-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3564-142-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

      Filesize

      64KB

    • memory/3564-136-0x0000000005A20000-0x0000000005AB2000-memory.dmp

      Filesize

      584KB

    • memory/3564-135-0x0000000005FD0000-0x0000000006574000-memory.dmp

      Filesize

      5.6MB

    • memory/3564-147-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3564-134-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB