Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 15:06

General

  • Target

    74ee3c113ce0f9b9142f73061e6e93325a9d8fa1b40460c4a6d5fe0f2a234e60.exe

  • Size

    40KB

  • MD5

    7c4acd48d5682c0bb48512098a761f12

  • SHA1

    51de96baa7bdac984b9dfc979cbe612c9e8e5766

  • SHA256

    74ee3c113ce0f9b9142f73061e6e93325a9d8fa1b40460c4a6d5fe0f2a234e60

  • SHA512

    8b296634bebbe28e1129898a1dbace355b277e19fc0a7c21ff62bee3c7c226482ff4e1675ecfb33f5b22656c6f8c2bca0624a4947bf6f1511f0ddd1277e45906

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJl7pm4Fx1/r:JxqjQ+P04wsmJCs7Ph/r

Malware Config

Signatures

  • Detect Neshta payload 5 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\74ee3c113ce0f9b9142f73061e6e93325a9d8fa1b40460c4a6d5fe0f2a234e60.exe
    "C:\Users\Admin\AppData\Local\Temp\74ee3c113ce0f9b9142f73061e6e93325a9d8fa1b40460c4a6d5fe0f2a234e60.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:3408

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\74ee3c113ce0f9b9142f73061e6e93325a9d8fa1b40460c4a6d5fe0f2a234e60.exe

    Filesize

    40KB

    MD5

    3b770eb40525a4a1a3ad23bbf5142f0c

    SHA1

    482c0bea86953978500b8b15b4a269f5b043c3ee

    SHA256

    2602679e2a1dacbb12d905ab2c5826f0eaedeba0efc0eb0d37d629d13b2b7052

    SHA512

    fd52ab59c3579e8bb730b8117acc84b0af67009db921bb811b63b7edec2993210135bf8346959cba600164aa807e000e766c3a57f48120d61b5a5a8a24ce854e

  • memory/3408-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3408-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3408-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB