Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 10:46

General

  • Target

    d2c289c77851d409911ea9a85e5d6fc241594616cf8111e10e825bfdf387b84eN.exe

  • Size

    7.6MB

  • MD5

    cd1c19f869b0f7338399eb0e7ed113b0

  • SHA1

    3da06f10da3f305026f695e69fc64bfd6f9f33b8

  • SHA256

    d2c289c77851d409911ea9a85e5d6fc241594616cf8111e10e825bfdf387b84e

  • SHA512

    0b9ddb5fb1f857ab68f0be6976c6d1c910c8c85cbdbfec04b48b5506658373a13ce14fdc13b909b9fe3544afcab68ca81c37a046fefed8d8e6f186acb23c7b02

  • SSDEEP

    98304:olerjesRJ8YQU/V1qft8F135GWcFNM1E10:frj578YQO1qfe130K1E1

Malware Config

Signatures

  • Detect Neshta payload 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2c289c77851d409911ea9a85e5d6fc241594616cf8111e10e825bfdf387b84eN.exe
    "C:\Users\Admin\AppData\Local\Temp\d2c289c77851d409911ea9a85e5d6fc241594616cf8111e10e825bfdf387b84eN.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\905c0769f9a06c95a24ddf945\patcher.exe$

    Filesize

    7.6MB

    MD5

    cd1c19f869b0f7338399eb0e7ed113b0

    SHA1

    3da06f10da3f305026f695e69fc64bfd6f9f33b8

    SHA256

    d2c289c77851d409911ea9a85e5d6fc241594616cf8111e10e825bfdf387b84e

    SHA512

    0b9ddb5fb1f857ab68f0be6976c6d1c910c8c85cbdbfec04b48b5506658373a13ce14fdc13b909b9fe3544afcab68ca81c37a046fefed8d8e6f186acb23c7b02

  • memory/2320-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2320-69-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB