Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 04:09

General

  • Target

    bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe

  • Size

    164KB

  • MD5

    d84e5bbf8c16e91fec275230fa6de7a6

  • SHA1

    e4855f1d90ad6f0755988bf5f090dee9f3ca403e

  • SHA256

    674f447b67fa6481c04d7d4c7dc47ecc0d3956c0c7b9006c845efebbc8fb318f

  • SHA512

    4c3418c993eb0e0bf27106e672d2e2ba60ad0f1cb6c8ec1f85b6c5c6459e061c755ffd05cb887e0d6eecd48212ef55832f2189f0afe7be2e72ca67f30d0c534b

  • SSDEEP

    3072:ZJ/YG2oBFOU2IG7N1f0ufvLFz5+pWwW14Ih2M7XygCQJz9Jf+yY:ZJ/GoD/2VN1fpfTv+Iv14IhrzyFQt

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
        "C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1212
        • C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
          C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2004
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS7921~1.BAT"
            4⤵
            • Deletes itself
            PID:1160
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Roaming\ms7921405.bat

        Filesize

        201B

        MD5

        084db35e056108c9b383a3cc2bacf8ab

        SHA1

        b7482c663ae48cae0e32c67ac852c6e3ca3c09bd

        SHA256

        5bdcade271cea351f6d5a7c779ffb7ae66cff3fea2eae6c08ba876467b6c18ab

        SHA512

        e84a033865f57d60a68f7c3b29036fa0f5fc8d47357dd1f6fae7db86d8d510145f8d43c706b551e3c2d787ad3d83c6582e02392598165e314e12cbd67f8283f1

      • memory/1120-83-0x0000000001CB0000-0x0000000001CC7000-memory.dmp

        Filesize

        92KB

      • memory/1120-81-0x0000000037C30000-0x0000000037C40000-memory.dmp

        Filesize

        64KB

      • memory/1160-71-0x0000000000000000-mapping.dmp

      • memory/1168-85-0x00000000001B0000-0x00000000001C7000-memory.dmp

        Filesize

        92KB

      • memory/1168-84-0x0000000037C30000-0x0000000037C40000-memory.dmp

        Filesize

        64KB

      • memory/1204-76-0x0000000037C30000-0x0000000037C40000-memory.dmp

        Filesize

        64KB

      • memory/1204-87-0x000007FF2AB10000-0x000007FF2AB1A000-memory.dmp

        Filesize

        40KB

      • memory/1204-86-0x000007FEF6B30000-0x000007FEF6C73000-memory.dmp

        Filesize

        1.3MB

      • memory/1204-72-0x0000000002610000-0x0000000002627000-memory.dmp

        Filesize

        92KB

      • memory/1204-82-0x0000000002610000-0x0000000002627000-memory.dmp

        Filesize

        92KB

      • memory/1212-65-0x00000000003B0000-0x00000000003B4000-memory.dmp

        Filesize

        16KB

      • memory/1212-54-0x00000000761E1000-0x00000000761E3000-memory.dmp

        Filesize

        8KB

      • memory/2004-74-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2004-60-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2004-56-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2004-55-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2004-58-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2004-67-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2004-63-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2004-64-0x00000000004010C0-mapping.dmp

      • memory/2004-62-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB