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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    18/01/2024, 04:31

General

  • Target

    cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe

  • Size

    1.1MB

  • MD5

    ff8772e6a31a670fa44bbe5c6f271b37

  • SHA1

    26747e578b97902fd2cbad996f6cbbfa5ebd4560

  • SHA256

    cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311

  • SHA512

    cac6150b2863ad414e29552c1fefa16b80e83ff9e1a742e081f61d8387629ce3079536037877b1adabef6183940a90f1d60096f1318303d852a0999d220f5372

  • SSDEEP

    24576:n4GqnhIzOabgzLf/+9FAGsmjhsYdzX74rEH74:4dhda0j/wALkbZXE

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 7 IoCs

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

  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe
    "C:\Users\Admin\AppData\Local\Temp\cb7504411fc4c4cd07aa5089385d6572dc54b1bd93de9c75bd0703817bef8311.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1704

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/1704-0-0x0000000000860000-0x0000000000B64000-memory.dmp

    Filesize

    3.0MB

  • memory/1704-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1704-8-0x0000000000860000-0x0000000000B64000-memory.dmp

    Filesize

    3.0MB

  • memory/1704-10-0x0000000000860000-0x0000000000B64000-memory.dmp

    Filesize

    3.0MB

  • memory/1704-12-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1704-11-0x0000000000860000-0x0000000000B64000-memory.dmp

    Filesize

    3.0MB