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Analysis

  • max time kernel
    186s
  • max time network
    193s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 18:37

General

  • Target

    ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.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 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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe
      "C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1880
      • C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe
        C:\Users\Admin\AppData\Local\Temp\ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:948
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS5967~1.BAT"
          4⤵
          • Deletes itself
          PID:2044
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1296
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1216

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\ms5967899.bat

        Filesize

        201B

        MD5

        afe094ee81fb9162944426a688c52b99

        SHA1

        4c3ef173cf5be0fbeab828a6c82311e5ae3cafcb

        SHA256

        9751c81898f41a0f67391df71ad599b0ecd24f8a2d0c168b99e54f32ead8dc0c

        SHA512

        ba31aa878bb298a6745be038fec68f832fabe59804a0bb61c8a43cf0dd82de26176c6b43c7c3519545b0bb9ed3c8f36a091cc900a925ccb6c90be7a0cf8ea26a

      • memory/948-74-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/948-55-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/948-56-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/948-58-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/948-60-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/948-62-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/948-63-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/948-67-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1216-83-0x00000000374A0000-0x00000000374B0000-memory.dmp

        Filesize

        64KB

      • memory/1216-85-0x00000000374A0000-0x00000000374B0000-memory.dmp

        Filesize

        64KB

      • memory/1216-86-0x00000000002D0000-0x00000000002E7000-memory.dmp

        Filesize

        92KB

      • memory/1216-89-0x00000000002B0000-0x00000000002C7000-memory.dmp

        Filesize

        92KB

      • memory/1296-84-0x00000000374A0000-0x00000000374B0000-memory.dmp

        Filesize

        64KB

      • memory/1296-88-0x0000000001BD0000-0x0000000001BE7000-memory.dmp

        Filesize

        92KB

      • memory/1376-72-0x0000000002720000-0x0000000002737000-memory.dmp

        Filesize

        92KB

      • memory/1376-75-0x00000000374A0000-0x00000000374B0000-memory.dmp

        Filesize

        64KB

      • memory/1376-87-0x0000000002720000-0x0000000002737000-memory.dmp

        Filesize

        92KB

      • memory/1376-90-0x0000000002720000-0x0000000002737000-memory.dmp

        Filesize

        92KB

      • memory/1880-65-0x00000000002F0000-0x00000000002F4000-memory.dmp

        Filesize

        16KB

      • memory/1880-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

        Filesize

        8KB