Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 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 use of WriteProcessMemory
    PID:2324
    • 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:2180

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2180-69-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2180-63-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2180-75-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2180-71-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2180-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2180-61-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2180-62-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2324-53-0x0000000000C40000-0x0000000000D36000-memory.dmp

    Filesize

    984KB

  • memory/2324-58-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

    Filesize

    256KB

  • memory/2324-60-0x0000000005BE0000-0x0000000005C94000-memory.dmp

    Filesize

    720KB

  • memory/2324-59-0x00000000002E0000-0x00000000002EA000-memory.dmp

    Filesize

    40KB

  • memory/2324-57-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2324-54-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2324-56-0x0000000000260000-0x0000000000270000-memory.dmp

    Filesize

    64KB

  • memory/2324-73-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2324-55-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

    Filesize

    256KB