Analysis

  • max time kernel
    62s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    29-06-2021 02:23

General

  • Target

    idu9A98.exe

  • Size

    2.0MB

  • MD5

    16493223940cd99199a672e44dec05d6

  • SHA1

    ffcde3a96670552d239d547b4c3f44aa77c0fdb7

  • SHA256

    7b844cc75f594f536f486b137817a497407b689725ab45c7904444e82374d4ac

  • SHA512

    5363e507a8d1456dc11747f86cf66113cd85da2d2bd00524b15df24fdeac9f8f1f756c790bcaf9f901c644e4083607185a303c505040115cf0d2b196d6aa4707

Score
10/10

Malware Config

Signatures

  • DarkVNC

    DarkVNC is a malicious version of the famous VNC software.

  • DarkVNC Payload 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\idu9A98.exe
    "C:\Users\Admin\AppData\Local\Temp\idu9A98.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Users\Admin\AppData\Local\Temp\idu9A98.exe
      "C:\Users\Admin\AppData\Local\Temp\idu9A98.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5044
      • C:\Users\Admin\AppData\Local\Temp\idu9A98.exe
        "C:\Users\Admin\AppData\Local\Temp\idu9A98.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        PID:5072
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe
          4⤵
            PID:344

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/344-117-0x0000000000000000-mapping.dmp

    • memory/344-121-0x00000158B7A80000-0x00000158B7AA9000-memory.dmp

      Filesize

      164KB

    • memory/344-120-0x00000158B7B60000-0x00000158B7B61000-memory.dmp

      Filesize

      4KB

    • memory/5044-114-0x0000000000000000-mapping.dmp

    • memory/5072-115-0x0000000000AD0000-0x0000000000B5A000-memory.dmp

      Filesize

      552KB

    • memory/5072-116-0x0000000000AD17D0-mapping.dmp

    • memory/5072-118-0x0000000000AD0000-0x0000000000B5A000-memory.dmp

      Filesize

      552KB