Analysis

  • max time kernel
    256s
  • max time network
    374s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10/02/2023, 14:22

General

  • Target

    Confirmation_10Feb2023_102510.exe

  • Size

    736KB

  • MD5

    7cfb8021bf676f15ee5232ee793bdf7d

  • SHA1

    4904fd2d88cfdfcfca8a0b0ef855142792cc55a5

  • SHA256

    35ee95623d1fc8166a773f25f9e8a4c26a5c9b583e897a499aaf96a03dba2fd5

  • SHA512

    f8f0a48256e252e7c53b6d9147260553c5e755cfeb9bec2f2f28cc45050e5cf647f89ada36db87813885b92beeacf5ad88a91ee828268b547347d67cd445044c

  • SSDEEP

    12288:3TqWinskP5tlFjD2zEl3HB2jC37DXjbMppIp7KmmeyrJ:DqNnskBtlFjD2zExsC37TvMppIMukJ

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Users\Admin\AppData\Local\Temp\Confirmation_10Feb2023_102510.exe
      "C:\Users\Admin\AppData\Local\Temp\Confirmation_10Feb2023_102510.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:580
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:912
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:688
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:1616

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \Users\Admin\AppData\Local\Temp\sqlite3.dll

      Filesize

      819KB

      MD5

      eda40ea55ff2eb2a2e5aca836bb1cc26

      SHA1

      6de11b4b121bc8b9b87b05ddbdd6eda4e9442c37

      SHA256

      330b88eacb778b86dff1a90189121e8b3280723be9fbf4e55174ede2bbf74af0

      SHA512

      caf63f50931f76ec919528dedfb8b6ee14590f5aa33f91a6b9c24f63c0f3851cffdc16eab976ee7d6140f383050050d26f3547743b5ae772001b8f6199f0a4fc

    • memory/580-55-0x00000000002D0000-0x00000000002DA000-memory.dmp

      Filesize

      40KB

    • memory/580-56-0x00000000002E0000-0x00000000002E8000-memory.dmp

      Filesize

      32KB

    • memory/580-57-0x00000000002F0000-0x00000000002F6000-memory.dmp

      Filesize

      24KB

    • memory/580-54-0x0000000000320000-0x00000000003D8000-memory.dmp

      Filesize

      736KB

    • memory/688-74-0x0000000000A40000-0x0000000000ACF000-memory.dmp

      Filesize

      572KB

    • memory/688-73-0x0000000002060000-0x0000000002363000-memory.dmp

      Filesize

      3.0MB

    • memory/688-71-0x0000000000C50000-0x0000000000C5A000-memory.dmp

      Filesize

      40KB

    • memory/688-72-0x0000000000080000-0x00000000000AD000-memory.dmp

      Filesize

      180KB

    • memory/688-70-0x0000000075C11000-0x0000000075C13000-memory.dmp

      Filesize

      8KB

    • memory/912-59-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/912-66-0x0000000000160000-0x0000000000170000-memory.dmp

      Filesize

      64KB

    • memory/912-69-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/912-65-0x0000000000BF0000-0x0000000000EF3000-memory.dmp

      Filesize

      3.0MB

    • memory/912-64-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/912-63-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/912-61-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/912-58-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1268-67-0x0000000003BA0000-0x0000000003C55000-memory.dmp

      Filesize

      724KB

    • memory/1268-75-0x0000000004A10000-0x0000000004AB8000-memory.dmp

      Filesize

      672KB

    • memory/1268-76-0x0000000004A10000-0x0000000004AB8000-memory.dmp

      Filesize

      672KB