Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2023, 02:12

General

  • Target

    d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe

  • Size

    278KB

  • MD5

    b85a53b6773a1ea832959b073476faae

  • SHA1

    15d02249b51343aeef254190a239999dabbd279a

  • SHA256

    d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95

  • SHA512

    63233db005ecd0c121f3aeda89504c5e9effc84f9b7a7546aab34ebf24fe1b2c475547e7475a2183ee78d6edbd8dae2d574a9aca6886bd5fdb29a5c6d3a78525

  • SSDEEP

    6144:BzeAnePagfufT0HCeqJLVSPMh7e/9g3rA9LP60tHC:BZncagmfn2g7qy8NrHC

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe
    "C:\Users\Admin\AppData\Local\Temp\d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\1604310509.exe"
      2⤵
        PID:1220
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c taskkill /im "d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe" & exit
        2⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:2912
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /im "d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe" /f
          3⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2872

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2008-1-0x00000000002F0000-0x00000000003F0000-memory.dmp

      Filesize

      1024KB

    • memory/2008-2-0x00000000001B0000-0x00000000001EE000-memory.dmp

      Filesize

      248KB

    • memory/2008-3-0x0000000000400000-0x00000000005BD000-memory.dmp

      Filesize

      1.7MB

    • memory/2008-17-0x0000000000400000-0x00000000005BD000-memory.dmp

      Filesize

      1.7MB

    • memory/2008-18-0x00000000001B0000-0x00000000001EE000-memory.dmp

      Filesize

      248KB

    • memory/2008-19-0x00000000002F0000-0x00000000003F0000-memory.dmp

      Filesize

      1024KB