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Analysis

  • max time kernel
    3s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 08:37

General

  • Target

    604cd435eab69b05eba0d6d794fc148c.exe

  • Size

    593KB

  • MD5

    604cd435eab69b05eba0d6d794fc148c

  • SHA1

    66998063010dc55b4fbe54cf029dbc48c9ecd7ab

  • SHA256

    4fd2e178c316f16adf5825d21ec89babd237bb943b14912a62772b252545b965

  • SHA512

    b8bcb693e5c488e1cc3df5391180e4e5098ee211b228a0136d14da4d1ad1a60844e98fdcf537a0befd2cd86f8a632a89ba4bfc6a0e9f62448d2ba2b4798d3195

  • SSDEEP

    12288:xWBQv78emMAUFZJc0Myyz0HKS+KKKi1xQKU1PN0RY6eWHGgF1YXo26tV4l832:4BQYUjGqv+31pUVN09/HGN4n6i2

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 8 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).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\604cd435eab69b05eba0d6d794fc148c.exe
    "C:\Users\Admin\AppData\Local\Temp\604cd435eab69b05eba0d6d794fc148c.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:1404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1404-0-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1404-1-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1404-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1404-2-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1404-121-0x00000000040F0000-0x0000000004100000-memory.dmp

    Filesize

    64KB

  • memory/1404-150-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1404-151-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1404-153-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1404-152-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1404-154-0x00000000040F0000-0x0000000004100000-memory.dmp

    Filesize

    64KB

  • memory/1404-155-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1404-156-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB