Analysis

  • max time kernel
    140s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2024 11:31

General

  • Target

    1353d2318463be28ebcffe36398b90b873ee21e2bde3d03f929103729c4b95ea.exe

  • Size

    520KB

  • MD5

    ef53493176b714d7c8c972a756cfd806

  • SHA1

    c7c08850f9dd1706a2a2a5b456f5de2b25eb200c

  • SHA256

    1353d2318463be28ebcffe36398b90b873ee21e2bde3d03f929103729c4b95ea

  • SHA512

    eab8465a629001a43631724aaa9293c229286bebb33c943ce197ce5f17419b9b91c6f9be86c4dec68d4b099871abf3fa05807e99876ffa0ee3497f3a5abac2fa

  • SSDEEP

    12288:fnPdhsFldr2BFS3Cr3HUNdAfZBAfYKBuyhleDJB:vPdhoeBYSrHU7K9KBuRJB

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1353d2318463be28ebcffe36398b90b873ee21e2bde3d03f929103729c4b95ea.exe
    "C:\Users\Admin\AppData\Local\Temp\1353d2318463be28ebcffe36398b90b873ee21e2bde3d03f929103729c4b95ea.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden ; $limpiness=Get-Content 'C:\Users\Admin\AppData\Roaming\Usitative\healthless\hovedanpartshaver\ravnemorens\Frsteinstanserne\Instantiations.Lil';$Sears=$limpiness.SubString(55857,3);.$Sears($limpiness)
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "set /A 1^^0"
        3⤵
          PID:3028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 2120
          3⤵
          • Program crash
          PID:4320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1100 -ip 1100
      1⤵
        PID:400

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kxmqyq0a.l1o.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Roaming\Usitative\healthless\hovedanpartshaver\ravnemorens\Frsteinstanserne\Instantiations.Lil

        Filesize

        54KB

        MD5

        63d0c546b30964e943c2ac8fd5e236db

        SHA1

        7d46713cb1d3cbfe25efcaf24369fb067d310920

        SHA256

        eb26aa5b4ec7a1c0c0ad2be344c02a23f770815a40e84e5b1b5fe24c9b64edda

        SHA512

        91399fec920e3be9526e1af39a632512c6c00cea3566a9ce43fdbadf813c5b2b830620bfc381747b195a4e2c52b8ef4d81295b484ea6ed925979a97b8cf6a1ed

      • C:\Users\Admin\Pictures\aflytningslov.lnk

        Filesize

        1KB

        MD5

        c8db74d6394f34f4a368d50cf2b60963

        SHA1

        849b7f8ed976e3b1ebe63aaf87e4fbd65ff0070e

        SHA256

        8ce4d1ff40f4bca71d03999544b3d5e70b78c47345e2d4319c12478376a234ed

        SHA512

        3f03b18659a3ba08e310f5b8da8fc14e6c08228e545ebc8f8427c39088eb3058897a5428a7cd33db801cfc437e55b5687c735386b3c6b774975e2af608a83109

      • memory/1100-144-0x0000000006160000-0x00000000061C6000-memory.dmp

        Filesize

        408KB

      • memory/1100-146-0x00000000065A0000-0x00000000065BE000-memory.dmp

        Filesize

        120KB

      • memory/1100-133-0x0000000005D20000-0x0000000005D42000-memory.dmp

        Filesize

        136KB

      • memory/1100-134-0x0000000005EC0000-0x0000000005F26000-memory.dmp

        Filesize

        408KB

      • memory/1100-131-0x00000000050B0000-0x00000000050C0000-memory.dmp

        Filesize

        64KB

      • memory/1100-129-0x0000000004FD0000-0x0000000005006000-memory.dmp

        Filesize

        216KB

      • memory/1100-145-0x00000000061D0000-0x0000000006524000-memory.dmp

        Filesize

        3.3MB

      • memory/1100-132-0x00000000056F0000-0x0000000005D18000-memory.dmp

        Filesize

        6.2MB

      • memory/1100-147-0x0000000006AD0000-0x0000000006B1C000-memory.dmp

        Filesize

        304KB

      • memory/1100-150-0x0000000006AA0000-0x0000000006AC2000-memory.dmp

        Filesize

        136KB

      • memory/1100-149-0x0000000006A50000-0x0000000006A6A000-memory.dmp

        Filesize

        104KB

      • memory/1100-148-0x0000000007550000-0x00000000075E6000-memory.dmp

        Filesize

        600KB

      • memory/1100-151-0x0000000007BA0000-0x0000000008144000-memory.dmp

        Filesize

        5.6MB

      • memory/1100-130-0x0000000073180000-0x0000000073930000-memory.dmp

        Filesize

        7.7MB

      • memory/1100-153-0x00000000087D0000-0x0000000008E4A000-memory.dmp

        Filesize

        6.5MB

      • memory/1100-155-0x0000000073180000-0x0000000073930000-memory.dmp

        Filesize

        7.7MB