Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    19/03/2024, 23:26

General

  • Target

    a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe

  • Size

    3.1MB

  • MD5

    d9f046f104082dfca80e0d66adcd8748

  • SHA1

    b55137c9444fd559c4d9a922ffd70c2e78a861d8

  • SHA256

    a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545

  • SHA512

    8d5fbac7082ae07903c8a88b965d6ac0590c70090cb73fa4d110c9c67bca800176f9d4fed2852485dd1bbed41b17085415d538f2bc69a3a717860a884bad5fc1

  • SSDEEP

    98304:LQBQuoTcsO0eBhrIgdx/objwHj1X1VEHYXBdS+fnJXXXXP9:LQBQuwu/nHj1lu4XBdS+l9

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 3 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe
    "C:\Users\Admin\AppData\Local\Temp\a876409c0081037f2721340e37a9e0a2fe4c2a7f36e0dfe1dd83c56760551545.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2904

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/2904-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2904-6-0x0000000000280000-0x000000000058B000-memory.dmp

          Filesize

          3.0MB

        • memory/2904-7-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB