Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 20:39

General

  • Target

    22df82a0e53ea99f280de22d4f95a9f9bd93d603ed442171a7c3fb7399c0b8d0.exe

  • Size

    257KB

  • MD5

    1e096becd6c9748b65a8562a60c72bb7

  • SHA1

    c3689963aa8ebb34d77ddb88ee025e184d02cb2f

  • SHA256

    22df82a0e53ea99f280de22d4f95a9f9bd93d603ed442171a7c3fb7399c0b8d0

  • SHA512

    9e90b8dc244d4cff83ac88ec82455ee83d2d618ddc25bc2bcea7729de6b4f658d8a4606c773676a37f532b6e915e15cf8f0481a1038b650f59ac86153d078523

  • SSDEEP

    3072:sr85ClZqd4xQZHWZfXPYz0rjypE5q7NnVRnaNx2qOoB3O4Xq2PkbafAwetSnWEes:k99i2hgOjyvNHlqbB3W7bu6ns

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\22df82a0e53ea99f280de22d4f95a9f9bd93d603ed442171a7c3fb7399c0b8d0.exe
    "C:\Users\Admin\AppData\Local\Temp\22df82a0e53ea99f280de22d4f95a9f9bd93d603ed442171a7c3fb7399c0b8d0.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:1212

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\22df82a0e53ea99f280de22d4f95a9f9bd93d603ed442171a7c3fb7399c0b8d0.exe

    Filesize

    216KB

    MD5

    07600283936a81dbf7480c506590f8e8

    SHA1

    deb0ffaa6f9e5f34692c4985ccea520738484055

    SHA256

    1d9b43802bad3140e3a0b77708e0b8d4bf0d455daf685218ae3555dfeb696426

    SHA512

    c2fc56d5ccf62b588b02c4a22d40a6951cdcf9d689374ab60dd0500a0131c09a887e02830f9c7d0b19d399be9b6fe7fa639bad1f63f8c19c826f25aad0b66f64

  • memory/1212-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1212-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1212-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB