Analysis

  • max time kernel
    150s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 02:36

General

  • Target

    cfd1cc87468f8952f93116ce8a5da1ed0ddf11bc036e07332f2b2a9db65c6918.exe

  • Size

    1.1MB

  • MD5

    b6f74448014cecdb8caee3fedb3495d4

  • SHA1

    b9e8e44c15e176ee2b4aaac4f00b0b53ed0e03ce

  • SHA256

    cfd1cc87468f8952f93116ce8a5da1ed0ddf11bc036e07332f2b2a9db65c6918

  • SHA512

    4b4ee28bb4416882c66ea4b81722fdd1033c6868f7557c32b292893f8ac02ca65f07d1102e1063fcc6b0ae5f11a0be72accacbc4093ceda4fc0d8d5c88b3f1fd

  • SSDEEP

    24576:jToaG6si/64FqsNBM/9/fwK/FTwfCBM0VZeg15:jT5sLsNBk9/fw2BwfmM0fV

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cfd1cc87468f8952f93116ce8a5da1ed0ddf11bc036e07332f2b2a9db65c6918.exe
    "C:\Users\Admin\AppData\Local\Temp\cfd1cc87468f8952f93116ce8a5da1ed0ddf11bc036e07332f2b2a9db65c6918.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3532

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\905c0769f9a06c95a24ddf945\patcher.exe$

          Filesize

          1.1MB

          MD5

          b6f74448014cecdb8caee3fedb3495d4

          SHA1

          b9e8e44c15e176ee2b4aaac4f00b0b53ed0e03ce

          SHA256

          cfd1cc87468f8952f93116ce8a5da1ed0ddf11bc036e07332f2b2a9db65c6918

          SHA512

          4b4ee28bb4416882c66ea4b81722fdd1033c6868f7557c32b292893f8ac02ca65f07d1102e1063fcc6b0ae5f11a0be72accacbc4093ceda4fc0d8d5c88b3f1fd

        • memory/3532-0-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/3532-83-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB