Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2023 19:28

General

  • Target

    37f9e5487aea1739942a3efa5ff5f4a2.exe

  • Size

    547KB

  • MD5

    37f9e5487aea1739942a3efa5ff5f4a2

  • SHA1

    d260d58ced21dea1a63736efe3cc14c8797092d9

  • SHA256

    e0de931e461ac38e253267b4174f252669f326236bbc479065b70c3c7de696bf

  • SHA512

    58bb42dddad7fc88dcaf1d9e7269838cd5c286be2922808d06547c15e26e9d12120111521244964805cf11c8885cd9ae74c923cc7a3679c85ae17b8f0d7d8f8e

  • SSDEEP

    12288:lxXFk+V8mXtoDBKAJPEih0wQG91k+m4EsEzRPHzMMSn:l95V5ZBiWwQA1Hm4EsEzRPzMMSn

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 19 IoCs

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

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

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37f9e5487aea1739942a3efa5ff5f4a2.exe
    "C:\Users\Admin\AppData\Local\Temp\37f9e5487aea1739942a3efa5ff5f4a2.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    PID:3128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3128-0-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-2-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-3-0x0000000002410000-0x0000000002411000-memory.dmp

    Filesize

    4KB

  • memory/3128-1-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-157-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-158-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-159-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-160-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-161-0x0000000002410000-0x0000000002411000-memory.dmp

    Filesize

    4KB

  • memory/3128-162-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-163-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-164-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-166-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-167-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-168-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-169-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-170-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-171-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-172-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-173-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB

  • memory/3128-174-0x0000000000400000-0x000000000051C000-memory.dmp

    Filesize

    1.1MB