Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 06:39

General

  • Target

    3fe2ee204d99e7fd4bbb87a9b761296a455e0386db135ad8a19525466a341529.exe

  • Size

    7.0MB

  • MD5

    682ac008b9465a17a56abbb08d08b3b2

  • SHA1

    8a5bc62be20e78a5a9b190b025891ce6fbdccdb4

  • SHA256

    3fe2ee204d99e7fd4bbb87a9b761296a455e0386db135ad8a19525466a341529

  • SHA512

    591665f54f311f620de297bf67f7c1f31b707fed93ae0bf9a5c3e459179b2d69048efaf352694819aa31429f97db13188ed083baef6fcb3c1db06bf2b25c981b

  • SSDEEP

    196608:VaDvLHyZENKZbC+O05l8i+DHRDigS+HFU:E+oKI+dlgDjS+Hy

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\3fe2ee204d99e7fd4bbb87a9b761296a455e0386db135ad8a19525466a341529.exe
    "C:\Users\Admin\AppData\Local\Temp\3fe2ee204d99e7fd4bbb87a9b761296a455e0386db135ad8a19525466a341529.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:4552

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\3fe2ee204d99e7fd4bbb87a9b761296a455e0386db135ad8a19525466a341529.exe

    Filesize

    6.9MB

    MD5

    a0bcd59b5ad1f5803e2c241fe405e68c

    SHA1

    efe445b5a304513d5d1d2e387b664319d2c30c0b

    SHA256

    b29a87579f47cb26cdbb1150cdd6d7747e0bddcff095c478878233b4146ececf

    SHA512

    866757d6f933283936dba68f64fb26cbe98749f50915a78d1b7322cc9b9ac5ca7a11ac81cda95706894b083858363e2b322dfb0b38f204b78d002f085e6485b0

  • memory/4552-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4552-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4552-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB