Analysis

  • max time kernel
    154s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 01:57

General

  • Target

    9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.exe

  • Size

    9.8MB

  • MD5

    7b88feb63c5e6e010008e7244149a529

  • SHA1

    3a7000d176cb1f014efb5bb81b585d6b265e849b

  • SHA256

    9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e

  • SHA512

    08cdb724391a0907f17c360f76bca6c18268848deab74ff31a3b41e338611d35a1eec851feef28b1bf46bf9a146e8bef33330ab54e1d64fed83c76d65a8023ec

  • SSDEEP

    196608:iBzclOEC4iD1rgKErPJjkZc+35hio2Jp2mSCpfUO+x8pFjV5FPggQvOQs28:r7nKoeZJ3F+tp803FoJvc28

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 3 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • UPX packed file 5 IoCs

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

  • VMProtect packed file 5 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 13 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.exe
    "C:\Users\Admin\AppData\Local\Temp\9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\is-SRHN6.tmp\9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SRHN6.tmp\9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.tmp" /SL5="$90232,9392307,727552,C:\Users\Admin\AppData\Local\Temp\9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Program Files (x86)\DC\旗舰7.0安全锁注册.exe
        "C:\Program Files (x86)\DC\旗舰7.0安全锁注册.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\DC\SkinH_EL.dll

    Filesize

    86KB

    MD5

    147127382e001f495d1842ee7a9e7912

    SHA1

    92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

    SHA256

    edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

    SHA512

    97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

  • C:\Program Files (x86)\DC\SkinH_EL.dll

    Filesize

    86KB

    MD5

    147127382e001f495d1842ee7a9e7912

    SHA1

    92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

    SHA256

    edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

    SHA512

    97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

  • C:\Program Files (x86)\DC\旗舰7.0安全锁注册.exe

    Filesize

    7.7MB

    MD5

    dec9991c3d3ce3fb3aa4aba139deda6e

    SHA1

    257a81d186fb1f7b0e6f1e27461f095a6718887e

    SHA256

    fa3e84ebe3bed4bd7de671e8c8ae0c92426afb4c29c23959adbde838d27b4a70

    SHA512

    3c4695bdee8623b512d2c88ae0a24d8d58bcb1e8c6f5c770d22a80373b46ccfbf3b0fa4d32495fd71c161cba110537107598aed89dd0831ba3f74453617ff3f0

  • C:\Program Files (x86)\DC\旗舰7.0安全锁注册.exe

    Filesize

    7.7MB

    MD5

    dec9991c3d3ce3fb3aa4aba139deda6e

    SHA1

    257a81d186fb1f7b0e6f1e27461f095a6718887e

    SHA256

    fa3e84ebe3bed4bd7de671e8c8ae0c92426afb4c29c23959adbde838d27b4a70

    SHA512

    3c4695bdee8623b512d2c88ae0a24d8d58bcb1e8c6f5c770d22a80373b46ccfbf3b0fa4d32495fd71c161cba110537107598aed89dd0831ba3f74453617ff3f0

  • C:\Users\Admin\AppData\Local\Temp\is-SRHN6.tmp\9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.tmp

    Filesize

    2.9MB

    MD5

    1cc42c79271f65dffe819b5c35b63764

    SHA1

    1899685db0f918255b2bad3a0dd54103519b90ad

    SHA256

    d177a918f12a581b0327c13b9222d2213154dba20ab0551bbbf2ef6671b9e630

    SHA512

    d38dcd50959f5d5dadac6252cba2df8089aa24af92bd09bd3b6cf9afef584fe108f9cd50dbe9083ec1673cbd5be29c682eef7b0ef1da714cf0fa55a5a5ee5c2c

  • C:\Users\Admin\AppData\Local\Temp\is-SRHN6.tmp\9df0ba8624e9edf0ef972d132213d403c0e34d7754a24449db2740207f2cc97e.tmp

    Filesize

    2.9MB

    MD5

    1cc42c79271f65dffe819b5c35b63764

    SHA1

    1899685db0f918255b2bad3a0dd54103519b90ad

    SHA256

    d177a918f12a581b0327c13b9222d2213154dba20ab0551bbbf2ef6671b9e630

    SHA512

    d38dcd50959f5d5dadac6252cba2df8089aa24af92bd09bd3b6cf9afef584fe108f9cd50dbe9083ec1673cbd5be29c682eef7b0ef1da714cf0fa55a5a5ee5c2c

  • memory/1048-8-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1048-1-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2828-28-0x0000000000400000-0x00000000006FD000-memory.dmp

    Filesize

    3.0MB

  • memory/2828-29-0x00000000027F0000-0x00000000027F1000-memory.dmp

    Filesize

    4KB

  • memory/2828-6-0x00000000027F0000-0x00000000027F1000-memory.dmp

    Filesize

    4KB

  • memory/3740-36-0x0000000001660000-0x0000000001661000-memory.dmp

    Filesize

    4KB

  • memory/3740-34-0x0000000001650000-0x0000000001651000-memory.dmp

    Filesize

    4KB

  • memory/3740-35-0x0000000000400000-0x000000000143F000-memory.dmp

    Filesize

    16.2MB

  • memory/3740-33-0x0000000001620000-0x0000000001621000-memory.dmp

    Filesize

    4KB

  • memory/3740-37-0x0000000001670000-0x0000000001671000-memory.dmp

    Filesize

    4KB

  • memory/3740-38-0x0000000003220000-0x0000000003221000-memory.dmp

    Filesize

    4KB

  • memory/3740-40-0x0000000000400000-0x000000000143F000-memory.dmp

    Filesize

    16.2MB

  • memory/3740-31-0x00000000015F0000-0x00000000015F1000-memory.dmp

    Filesize

    4KB

  • memory/3740-49-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/3740-32-0x0000000001610000-0x0000000001611000-memory.dmp

    Filesize

    4KB

  • memory/3740-50-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/3740-51-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/3740-52-0x0000000000400000-0x000000000143F000-memory.dmp

    Filesize

    16.2MB