Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 02:17

General

  • Target

    228979659-051450-sanlccjavap0004-1343.exe

  • Size

    537KB

  • MD5

    4bd7d05eb541d2987245dd88304a740d

  • SHA1

    24addd4494289c2039fb4ff2310102214cf30274

  • SHA256

    e784c7c5d73af9afbdfa923dfbf5549ad2488e7ffaa3b8d6b9abe30d84e8542d

  • SHA512

    f62e2bfd1ba9d0ce9b0bac90e139b5dbbac96fbd55877c5157e06a20746ac54ae6b4ad0cb25c72f407bc067639d0b17ad749c9250dacfbdfb1ef86518036afd9

  • SSDEEP

    12288:5WHa/AUQJ+M1yw9+kvcw0QoanljEXNt151X:QHeQJ+Mh9b0fW8bX

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\228979659-051450-sanlccjavap0004-1343.exe
    "C:\Users\Admin\AppData\Local\Temp\228979659-051450-sanlccjavap0004-1343.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Underreprsentations=Get-Content 'C:\Users\Admin\AppData\Local\Aftalesystemet97\Mobocracy\Telefonordrens.Inc';$Sedums=$Underreprsentations.SubString(67989,3);.$Sedums($Underreprsentations)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
        3⤵
          PID:2512
        • C:\Program Files (x86)\windows mail\wab.exe
          "C:\Program Files (x86)\windows mail\wab.exe"
          3⤵
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          PID:536

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

      Filesize

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    • C:\Users\Admin\AppData\Local\Aftalesystemet97\Mobocracy\Mishikhwutmetunne.Ang149

      Filesize

      342KB

      MD5

      fa632b1b83c54c05eb22c4d5ed4738c6

      SHA1

      bef99640100345f6d135b4952d83e6431020ae95

      SHA256

      e40cd2cef01664e267aa2155cd0661507f1593d0d0383f033bd6c37296ce4d35

      SHA512

      4e7a74b7f947f12e63329da322582ceb978d6c99cc62e57d2fa732153080474b19d08feeb5cac0c95e4027361573304017dfd6b75f25f31a386fe690943e836f

    • C:\Users\Admin\AppData\Local\Aftalesystemet97\Mobocracy\Telefonordrens.Inc

      Filesize

      66KB

      MD5

      c13ae53ab364e546d46106f605d4ef0e

      SHA1

      e792c346caa828e4d1bc7d5c07591aa8e082cf8d

      SHA256

      7eae55bb3fc7f9251404f03e008b5f2ae03cc9d77a93cbca6067a7cc13498002

      SHA512

      f36ace15696c54f42f5ac81cf080a52083220dfaeae940b3ab0763d3e53a67e06600ae059432f84d2d35fe07e7f5f2748625942165ccdd2df3ca19f317876f68

    • C:\Users\Admin\AppData\Local\Temp\Tar84B1.tmp

      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    • memory/536-29-0x0000000000F90000-0x0000000001FF2000-memory.dmp

      Filesize

      16.4MB

    • memory/2852-18-0x0000000074171000-0x0000000074172000-memory.dmp

      Filesize

      4KB

    • memory/2852-19-0x0000000074170000-0x000000007471B000-memory.dmp

      Filesize

      5.7MB

    • memory/2852-20-0x0000000074170000-0x000000007471B000-memory.dmp

      Filesize

      5.7MB

    • memory/2852-21-0x0000000074170000-0x000000007471B000-memory.dmp

      Filesize

      5.7MB

    • memory/2852-22-0x0000000074170000-0x000000007471B000-memory.dmp

      Filesize

      5.7MB

    • memory/2852-26-0x0000000074170000-0x000000007471B000-memory.dmp

      Filesize

      5.7MB

    • memory/2852-27-0x0000000006200000-0x0000000007F97000-memory.dmp

      Filesize

      29.6MB