Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-10-2023 03:24

General

  • Target

    af2666e561cdb39465c7e27f9e6fb714e36fba968fb3e9ef36f624ed219f955b.exe

  • Size

    1.6MB

  • MD5

    1f4f9925a6229e1684097a538a476b96

  • SHA1

    2a3ab4d9e28a807528cbb863d82c8793079c1e0e

  • SHA256

    af2666e561cdb39465c7e27f9e6fb714e36fba968fb3e9ef36f624ed219f955b

  • SHA512

    40f94b985017e0dc813e128cec7b97558f01d305431781819f5877289097e3cd107b28e19d7e3ab59c0ca6a19d2f7451f0c9d9c8d0afe6697a41727bd255cac7

  • SSDEEP

    24576:+fHR3PXx7DzZClr/Cy/1taYuE79yjJ8P96k710NZ5iHuBRO8nJsiJkcLV7IDyZ:+Vslrz/raYuE54J8wMwZ5FOqTxV

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af2666e561cdb39465c7e27f9e6fb714e36fba968fb3e9ef36f624ed219f955b.exe
    "C:\Users\Admin\AppData\Local\Temp\af2666e561cdb39465c7e27f9e6fb714e36fba968fb3e9ef36f624ed219f955b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:3056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 724
      2⤵
      • Program crash
      PID:2060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 724
      2⤵
      • Program crash
      PID:1472
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3056 -ip 3056
    1⤵
      PID:3692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3056 -ip 3056
      1⤵
        PID:452

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll

        Filesize

        86KB

        MD5

        147127382e001f495d1842ee7a9e7912

        SHA1

        92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

        SHA256

        edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

        SHA512

        97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

      • C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll

        Filesize

        86KB

        MD5

        147127382e001f495d1842ee7a9e7912

        SHA1

        92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

        SHA256

        edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

        SHA512

        97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

      • memory/3056-11-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-1-0x0000000000D70000-0x0000000000DB0000-memory.dmp

        Filesize

        256KB

      • memory/3056-4-0x0000000000880000-0x0000000000881000-memory.dmp

        Filesize

        4KB

      • memory/3056-5-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-7-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-9-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-0-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-3-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-2-0x0000000000D70000-0x0000000000DB0000-memory.dmp

        Filesize

        256KB

      • memory/3056-18-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-19-0x0000000010000000-0x000000001003D000-memory.dmp

        Filesize

        244KB

      • memory/3056-20-0x0000000000D70000-0x0000000000DB0000-memory.dmp

        Filesize

        256KB

      • memory/3056-21-0x0000000000400000-0x0000000000796000-memory.dmp

        Filesize

        3.6MB

      • memory/3056-22-0x0000000010000000-0x000000001003D000-memory.dmp

        Filesize

        244KB