Analysis

  • max time kernel
    94s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 20:22

General

  • Target

    96b624439f0cdc64f58df27b51f6eed69785eb4d201455d2167cffe4bfcf0d7c.exe

  • Size

    219KB

  • MD5

    17b20c5b2f488b9bc98053950a59ef71

  • SHA1

    0b531b20a716bec671d04fbad525f9e1b1c05135

  • SHA256

    96b624439f0cdc64f58df27b51f6eed69785eb4d201455d2167cffe4bfcf0d7c

  • SHA512

    1203b2763534749da975d3f5d01edb9fa8421ac6db58ac74b83bc1a7ff4a51a2b413051b3699d21f2e30edeafaadcf28376c968db7c1c337a3c61e28d2e7bf60

  • SSDEEP

    3072:sr85CDicYPym++7obFQ/eWV7XmY2BN+v6zAmzG7Ur85CX:k9GAm++05QxV7XI+vM67M9X

Malware Config

Signatures

  • Detect Neshta payload 6 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\96b624439f0cdc64f58df27b51f6eed69785eb4d201455d2167cffe4bfcf0d7c.exe
    "C:\Users\Admin\AppData\Local\Temp\96b624439f0cdc64f58df27b51f6eed69785eb4d201455d2167cffe4bfcf0d7c.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:3316

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\96b624439f0cdc64f58df27b51f6eed69785eb4d201455d2167cffe4bfcf0d7c.exe

    Filesize

    179KB

    MD5

    0f0acd4fc64bf4741c18b403a8326c86

    SHA1

    346e0977c0ff7830b3323716b23127143e3f37cb

    SHA256

    b1bf063884ccc46485dfbdee9bf4e77430f9a20439a68d02920b1ae2d9fb0ed6

    SHA512

    b03b2efa21341b885218e68cfd46921f6acbde656da7c85e73377f8be8aae72f368719821087a2427361317ca454f103b7a88351f4ddc099c280ace4d2e283ef

  • memory/3316-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3316-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3316-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3316-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB