Overview

overview

7

Static

static

rechnungon...27.exe

windows7-x64

7

rechnungon...27.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    2s
  • max time network
    12s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 04:28

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General

  • Target

    rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe

  • Size

    172KB

  • MD5

    7ae552b119e733d998108725e33b8fd3

  • SHA1

    d3c7ebaca0a527731ba611dcffce8dd163d0e885

  • SHA256

    afcb82f94147382a98a3d67b695565114b2675e90eabb55b0c28f0efa0ef0712

  • SHA512

    e8fd51702a69a820a32c23548ad1b7d131ea6f9a79021095317ef25d75f3143f68fd090fd177467021d2a9f940de8fab42769d90046621fad3cd6d5aae27fa8c

  • SSDEEP

    3072:ba4ZKMWBexMF+4eXsy3cvf5ftCC6ofPBPK5dTLiwCOv8G7PAPplKrrz:b3bXxI+4GZcXgohPKLF8Coh

Score
6/10
persistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry class 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe
      "C:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3564
      • C:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe
        C:\Users\Admin\AppData\Local\Temp\rechnungonline_telekom_000002920019_2014_11_43726700032_de_003938289_027.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2796
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS5151~1.BAT"
          4⤵
            PID:2128

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/2128-137-0x0000000000000000-mapping.dmp

      Download

    • memory/2724-138-0x00007FFDF6EB0000-0x00007FFDF6EC0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2796-132-0x0000000000000000-mapping.dmp

      Download

    • memory/2796-133-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

      Download

    • memory/2796-136-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

      Download

    • memory/3564-134-0x0000000000BE0000-0x0000000000BE4000-memory.dmp

      Filesize

      16KB

      Download