Analysis

  • max time kernel
    93s
  • 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
    13-01-2025 06:10

General

  • Target

    ba0c28f4c354354fc23a881bdf7b5c1aca8b8cb20214d28dcfb094a0c665201e.exe

  • Size

    680KB

  • MD5

    dce5d0063873cb42e557de5112c3b792

  • SHA1

    f871159fa8a559aac11ab6a30278a56a47fa1699

  • SHA256

    ba0c28f4c354354fc23a881bdf7b5c1aca8b8cb20214d28dcfb094a0c665201e

  • SHA512

    ca7a493ebe58ffd03a3c210e146222b0c2ee4f2aef135a12e1eac995e7fd00866c3c638a4fc3c6e1d6e64c8b35e01f2aca9a10d2ec4f49d2d6bc321b950c5a63

  • SSDEEP

    6144:k9biYsJvG69FkE3ViOjlXKb+I4YGyra8t3PXq9LUzE08EPr5u9P0LGarSw:vFp3VXVU+I42raYiREPr5u9P0gw

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\ba0c28f4c354354fc23a881bdf7b5c1aca8b8cb20214d28dcfb094a0c665201e.exe
    "C:\Users\Admin\AppData\Local\Temp\ba0c28f4c354354fc23a881bdf7b5c1aca8b8cb20214d28dcfb094a0c665201e.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:2364

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\ba0c28f4c354354fc23a881bdf7b5c1aca8b8cb20214d28dcfb094a0c665201e.exe

    Filesize

    639KB

    MD5

    931a5481f12126e08b03858e7326a436

    SHA1

    3188717ff18a5bcf24f43af743a82a738926d60a

    SHA256

    d2398aa4e68e6178214464f882ab393b44368fea6b995f7912ac047b7792b99c

    SHA512

    f7622d1c978cf26e17f6e63b91318c294ec2cd2b915ff8932e07a671b5cbeb408dbc46151db863dfdfb48893e5ae7f498f9c421d9cbf77488d948e07d2774bb5

  • memory/2364-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2364-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2364-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB