Analysis

  • max time kernel
    177s
  • max time network
    189s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 04:10

General

  • Target

    bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe

  • Size

    164KB

  • MD5

    b779127121ae2844dd49a63a9017fa2f

  • SHA1

    638a99a79bc63a7211422db7b851725b62b3617b

  • SHA256

    4241921870ae6fee9cef8a48cfa99f2189dd6d2e88ea22bff6caf6474d7d3ee0

  • SHA512

    c43aafb393ba68406c02a507d1ad5fbc18d78625a65a4c65a5c921ad5bc0cde050a513860c1e9340d6b1dde77b687d1c1a33481e883d5f1097d159f1abab5d2d

  • SSDEEP

    3072:ZJ/YG2oBH7RFQcISXZtYs9DiOkqBFtQhMpDhCVT1A6djL9Jf+yY:ZJ/GoJti4jFtQh2hCVTd/

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 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1132
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1188
      • 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 WriteProcessMemory
        PID:1256
        • 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:948
          • 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:560
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS9522~1.BAT"
              4⤵
              • Deletes itself
              PID:584

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Roaming\ms9522115.bat

        Filesize

        201B

        MD5

        44332bd3cfe93b2ff1ab3df08a4d4e30

        SHA1

        efb995957ed18788c7bfde79fb6304b2eceeaae0

        SHA256

        9e8bd21138a9eb0370782b2b67557910f10dcdb60e9e8625c9e88bddc7048112

        SHA512

        70160e7d9ac807e5a0410d28e6a2e816503c46b9537d30ac46d3acd1a5fe5caa6ba4b661b8e81bf8aba4e2de1f6df28b5f11b28ffc817ddeaefcacab4a267ce5

      • memory/560-74-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/560-55-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/560-56-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/560-58-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/560-60-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/560-62-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/560-63-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/560-64-0x00000000004010C0-mapping.dmp

      • memory/560-67-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/584-71-0x0000000000000000-mapping.dmp

      • memory/948-54-0x0000000075A31000-0x0000000075A33000-memory.dmp

        Filesize

        8KB

      • memory/948-65-0x0000000000300000-0x0000000000304000-memory.dmp

        Filesize

        16KB

      • memory/1132-81-0x0000000036E00000-0x0000000036E10000-memory.dmp

        Filesize

        64KB

      • memory/1132-85-0x00000000001D0000-0x00000000001E7000-memory.dmp

        Filesize

        92KB

      • memory/1188-83-0x0000000036E00000-0x0000000036E10000-memory.dmp

        Filesize

        64KB

      • memory/1188-86-0x00000000001B0000-0x00000000001C7000-memory.dmp

        Filesize

        92KB

      • memory/1256-72-0x0000000002980000-0x0000000002997000-memory.dmp

        Filesize

        92KB

      • memory/1256-75-0x0000000036E00000-0x0000000036E10000-memory.dmp

        Filesize

        64KB

      • memory/1256-84-0x0000000002980000-0x0000000002997000-memory.dmp

        Filesize

        92KB