Analysis

  • max time kernel
    187s
  • max time network
    193s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-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

    e28d0c6fd513c1e54b9d94b8f88ccbf4

  • SHA1

    c2a716460f2a187f068e7b832d128179a6f471a8

  • SHA256

    a82767b36e38a43131ae34bd0e6b650398f8769b14c7e46343675287c7c2b422

  • SHA512

    8dbbebed2c3bfe915a798d70815e0f4cd0a9b9035c98f8dc9e60d05f6efb9f1852ec2b7db47e503396c3206207c7289c1fb20a94a4dbfe267e9886e78ada60be

  • SSDEEP

    3072:xJ/YG2oBFuE6q+I9jN/mdUMNqypfu6M5HPMW+dpkGj8qOD9Jf+yY:xJ/GoDVZOmMNRA6M2wqOD

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 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • 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:1312
    • 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:2036
      • 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:328
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS7001~1.BAT"
          4⤵
          • Deletes itself
          PID:468
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1276
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1176
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "-1934140490-6625278351248190404-20203295-12574983751843041061-14749818861261163745"
        1⤵
          PID:560

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Persistence

        Registry Run Keys / Startup Folder

        1
        T1060

        Defense Evasion

        Modify Registry

        1
        T1112

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\ms7001333.bat
          Filesize

          201B

          MD5

          5ec3da61c2fda4e56b080eb10a2a95f3

          SHA1

          b67d13f60abd05b1d4ec2df5f19246c12b3c6a14

          SHA256

          6bc4542cdbd7b107e10601bb97e86ab1c03d1b64af905bc30cd96cd53f16560c

          SHA512

          86a8aec9cc3e89a871413603a07cfe411507d4e30ece6d71690d103795eca7b7c75184112ed90074ddb9f36a450eb058d23c26f3c2c6cde5e771a650cd188131

        • memory/328-71-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/328-58-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/328-55-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/328-60-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/328-62-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/328-63-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/328-64-0x00000000004010C0-mapping.dmp
        • memory/328-67-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/328-56-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/468-90-0x0000000000180000-0x0000000000194000-memory.dmp
          Filesize

          80KB

        • memory/468-72-0x0000000000000000-mapping.dmp
        • memory/468-81-0x0000000000160000-0x0000000000174000-memory.dmp
          Filesize

          80KB

        • memory/468-88-0x0000000037460000-0x0000000037470000-memory.dmp
          Filesize

          64KB

        • memory/1176-91-0x0000000001CB0000-0x0000000001CC7000-memory.dmp
          Filesize

          92KB

        • memory/1176-80-0x00000000372B0000-0x00000000372C0000-memory.dmp
          Filesize

          64KB

        • memory/1276-93-0x00000000001A0000-0x00000000001B7000-memory.dmp
          Filesize

          92KB

        • memory/1276-83-0x00000000372B0000-0x00000000372C0000-memory.dmp
          Filesize

          64KB

        • memory/1312-73-0x00000000025A0000-0x00000000025B7000-memory.dmp
          Filesize

          92KB

        • memory/1312-92-0x00000000025A0000-0x00000000025B7000-memory.dmp
          Filesize

          92KB

        • memory/1312-75-0x00000000372B0000-0x00000000372C0000-memory.dmp
          Filesize

          64KB

        • memory/2036-54-0x0000000075591000-0x0000000075593000-memory.dmp
          Filesize

          8KB

        • memory/2036-65-0x00000000001D0000-0x00000000001D4000-memory.dmp
          Filesize

          16KB