Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    11/06/2024, 00:57

General

  • Target

    988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe

  • Size

    133KB

  • MD5

    1ba8c3d7fec8d54d4db07a9a7ef99fe5

  • SHA1

    1d632b5e6097dc589bf471aca1421274c59f0912

  • SHA256

    988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797

  • SHA512

    a418ae9e3c29fa4f07c8e370c534cde48a489ef86f601bdd182ad4c0f6de88a9e524a64dbdf0553277f7aa0c25fdc3cdf3604d2994c9f395a09daf4d95d5f6ff

  • SSDEEP

    3072:Hge23/rx2+52lQBV+UdE+rECWp7hKASFsU:Ae83BV+UdvrEFp7hKA/U

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.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

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

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe
    "C:\Users\Admin\AppData\Local\Temp\988bc82342a4b7f8dee7d216c1e71c01ce2564162bba0b8929a8cd06996fb797.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2828

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/2828-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2828-5-0x0000000000403000-0x0000000000406000-memory.dmp

          Filesize

          12KB

        • memory/2828-10-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/2828-11-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB