Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/01/2024, 15:35

General

  • Target

    e077107efbecdd4c9b45a04a393a6b3d33c0ef0e07536b9809cb1acc5a26d20f.exe

  • Size

    2.1MB

  • MD5

    56363d5d6f285e8106585180bdeb2550

  • SHA1

    14a8a97452f22092e05c7512a7e549ef4c6e94c4

  • SHA256

    e077107efbecdd4c9b45a04a393a6b3d33c0ef0e07536b9809cb1acc5a26d20f

  • SHA512

    8236d70ec219d516f392a1ce9064e864d8f68284269ab2f546c335830864c9bed04e4a3c965a6c2b168018d118bcbf6cd9547f206139bb2cc27adfd465ae3d7c

  • SSDEEP

    49152:bf83LdZrq17O78la5xymksotcnkLVdBsQ7Q4URkZhM1e7:baLdo17O78w5Q6otcnkfBsQ7Q4URM7

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • 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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e077107efbecdd4c9b45a04a393a6b3d33c0ef0e07536b9809cb1acc5a26d20f.exe
    "C:\Users\Admin\AppData\Local\Temp\e077107efbecdd4c9b45a04a393a6b3d33c0ef0e07536b9809cb1acc5a26d20f.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1740

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/1740-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/1740-6-0x0000000000DF0000-0x0000000000FFB000-memory.dmp

          Filesize

          2.0MB

        • memory/1740-7-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB