Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 20:34

General

  • Target

    Zahlungsbestätigung.exe

  • Size

    1.6MB

  • MD5

    f711e5126f671f7a3b4e124bd553bcdb

  • SHA1

    8ab7bcc77eee7973845299edc8209e7a94c3cc4b

  • SHA256

    80c7d29a1d98676c27132672175396193cb92ee30bdcfbf6a6c0ceb41b3d9616

  • SHA512

    af8c950452169d34a5d56761b20f1968cf99577211668d9f9aa8511d5076fa330b0653a58fcde7ececd8ad5695acffa0460f13affc48831222646c5e4e4fcd6e

  • SSDEEP

    24576:keq3CCnM8MvCqPS9mL04ya8zoKUjXpjXssz3POkTqiB/:zCnTMK2+mcroKUjXNXNZ

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe
    "C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2196
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GFoZjxH.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2144
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GFoZjxH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF5C4.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2720
    • C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe
      "C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe"
      2⤵
        PID:2944
      • C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe
        "C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe"
        2⤵
          PID:2732
        • C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe
          "C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe"
          2⤵
            PID:2132
          • C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe
            "C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe"
            2⤵
              PID:2604
            • C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe
              "C:\Users\Admin\AppData\Local\Temp\Zahlungsbestätigung.exe"
              2⤵
                PID:2908

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpF5C4.tmp

              Filesize

              1KB

              MD5

              7c03438ebd88c523d79f1c053f15bd3b

              SHA1

              e35347bf1f31dd74b1f87e3d1b5863763ff51e24

              SHA256

              2a6f74cd2125bf888468867238827bcd3aad2e9200288eabaed916aab4149c51

              SHA512

              0da06c47925a0f54dc53ec9c0f1c1f5c54d14febed7e287d193b90e3a47fd83a4b388b78008cb1ec39824969ca2a5c44a1e68b98df606c69d51b32e23590f9fa

            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\C636TX4YJLP4BGZGJTEX.temp

              Filesize

              7KB

              MD5

              6aa40ac45d7dee8c101055f2d1034caa

              SHA1

              7a8a7a808aaf313b26b3902e79c82cbbb867790f

              SHA256

              a0ea71b291c01d314ce9ae136ed98af0b2b06b93fbf15e6e5b32927edb430302

              SHA512

              d349fbd6bb43fa70fc603be0fb05f23ad95be97dbf334ab1e404d836282ae1d198c6bdfffbc3e3e55bdda3047f25eb8817f5482c0ee9b66e19aabe0bea280e50

            • memory/2356-0-0x000000007470E000-0x000000007470F000-memory.dmp

              Filesize

              4KB

            • memory/2356-1-0x0000000000340000-0x0000000000414000-memory.dmp

              Filesize

              848KB

            • memory/2356-2-0x0000000074700000-0x0000000074DEE000-memory.dmp

              Filesize

              6.9MB

            • memory/2356-3-0x0000000000680000-0x000000000068E000-memory.dmp

              Filesize

              56KB

            • memory/2356-4-0x000000007470E000-0x000000007470F000-memory.dmp

              Filesize

              4KB

            • memory/2356-5-0x0000000074700000-0x0000000074DEE000-memory.dmp

              Filesize

              6.9MB

            • memory/2356-6-0x0000000005CC0000-0x0000000005D44000-memory.dmp

              Filesize

              528KB

            • memory/2356-19-0x0000000074700000-0x0000000074DEE000-memory.dmp

              Filesize

              6.9MB