Analysis

  • max time kernel
    146s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 04:08

General

  • Target

    ihre_rechnung_11_2014_02_45_001_033_756_938923002_2210500407_3_0_5_22_29_9002_002001028.exe

  • Size

    164KB

  • MD5

    cdaa35954dcd153996ce975b91fe719d

  • SHA1

    091608f039e47e20f3f275a70ea258c7c1e9d9a0

  • SHA256

    c8f5fab9ca9289342ae92ed1ef056e687f906fc40bbcfe2bee55d639157e06f4

  • SHA512

    89bab6eb07c59317f6bd06c24767d73e9919a6602571451c4e0b2b7f17c5b6a820d31544928cc8f06719bbb88117dd73f788f714d2363d2bba0c3639d781058a

  • SSDEEP

    3072:GJ/YG2oBmsmoA29aps+uqp65kpfuDrBNRUCLBEpXTfW0281UaOAfXTVRI9Jf+yY:GJ/GoMs1Ale5FBQrW028bOyXTHI

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 15 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 21 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1128
    • 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:1280
      • 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:1196
        • 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:944
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS6747~1.BAT"
            4⤵
            • Deletes itself
            PID:896
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1240
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "1465678128161660862417159686582106099439948395188-1501168029-223865178-1974093485"
        1⤵
          PID:1872

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\ms6747145.bat

          Filesize

          201B

          MD5

          4aba1764fdd56defa07b21c57bb8894d

          SHA1

          fb5243a1fb5f03eab63f6a14afa6774a504f1d41

          SHA256

          5b8d861e8b2424d01d9f761cbdffa8a701da96e2935c9f4b9d92b44bd9e469f6

          SHA512

          59b95139ee19d4c4010fa6d5688b981ca4eb82560666584afae0105e449f3b5e6e321c519e17ec7b0b3566c773dadf73b05ec38e389e399b42202871d3f17c5b

        • memory/896-71-0x0000000000000000-mapping.dmp

        • memory/944-62-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/944-67-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/944-60-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/944-55-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/944-63-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/944-80-0x0000000000420000-0x0000000000434000-memory.dmp

          Filesize

          80KB

        • memory/944-64-0x00000000004010C0-mapping.dmp

        • memory/944-58-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/944-56-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/944-74-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/1128-93-0x00000000003D0000-0x00000000003E7000-memory.dmp

          Filesize

          92KB

        • memory/1128-88-0x0000000036E00000-0x0000000036E10000-memory.dmp

          Filesize

          64KB

        • memory/1196-65-0x00000000003F0000-0x00000000003F4000-memory.dmp

          Filesize

          16KB

        • memory/1196-54-0x0000000074E41000-0x0000000074E43000-memory.dmp

          Filesize

          8KB

        • memory/1240-95-0x0000000000130000-0x0000000000147000-memory.dmp

          Filesize

          92KB

        • memory/1240-89-0x0000000036E00000-0x0000000036E10000-memory.dmp

          Filesize

          64KB

        • memory/1280-75-0x0000000036E00000-0x0000000036E10000-memory.dmp

          Filesize

          64KB

        • memory/1280-94-0x0000000002A40000-0x0000000002A57000-memory.dmp

          Filesize

          92KB

        • memory/1280-72-0x0000000002A40000-0x0000000002A57000-memory.dmp

          Filesize

          92KB

        • memory/1872-92-0x00000000001F0000-0x0000000000207000-memory.dmp

          Filesize

          92KB

        • memory/1872-91-0x0000000036E00000-0x0000000036E10000-memory.dmp

          Filesize

          64KB