Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-01-2025 21:24

General

  • Target

    48e68710d7814b6299a0ff1ebd9d3e8fbca2ba604cb450515ec73097fa72005f.exe

  • Size

    434KB

  • MD5

    1b5ce47c2800fed0f3e0872b36103428

  • SHA1

    928d56559133649e1d5500c53cc2d2c39941898f

  • SHA256

    48e68710d7814b6299a0ff1ebd9d3e8fbca2ba604cb450515ec73097fa72005f

  • SHA512

    95b72a3daf56d3003689644799c4ca12f9396e10a853b199403c182fd4bef4dc5b46aa5c51e7c14775bfb029fbc52bb02ef08152bb4ecf1989a828a65da319ca

  • SSDEEP

    12288:4Gj8yn/BZ22ON+8JLxN+uqESXCID0hr/wTQg0k:RxpZ22OE8FxN+umXTCTwTQg0k

Malware Config

Signatures

  • Detect Neshta payload 4 IoCs
  • Neshta

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

  • Neshta family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48e68710d7814b6299a0ff1ebd9d3e8fbca2ba604cb450515ec73097fa72005f.exe
    "C:\Users\Admin\AppData\Local\Temp\48e68710d7814b6299a0ff1ebd9d3e8fbca2ba604cb450515ec73097fa72005f.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:4856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

  • C:\Users\Admin\AppData\Local\Temp\3582-490\48e68710d7814b6299a0ff1ebd9d3e8fbca2ba604cb450515ec73097fa72005f.exe

    Filesize

    393KB

    MD5

    1363070f2395c85d8ba76848f75d3492

    SHA1

    bdfa8b09284ac47f6b155bbc0c1a34f903698edd

    SHA256

    07a47a9dd42e4a4de3b4a711e77a5f0edccb3fa13d6b7d2e32a76a0af027d748

    SHA512

    7f204895dbc58b323d9097526b330e2c7b0ff679c0784b339f2ca475a711a97faaef502875a455a15960a45491ec7f56adf82ec089c8ff7b8e7949a2310e15de

  • memory/4856-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4856-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4856-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB