Analysis

  • max time kernel
    91s
  • max time network
    142s
  • 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 06:23

General

  • Target

    6c6a9133e6c4f01240a994168a05bfc00a8004dbc484354dd5693a3f994d02d2.exe

  • Size

    2.1MB

  • MD5

    e8a2dde6eb11f32bcc5adb602adb0773

  • SHA1

    30b3c30b65ed76bc213a4aff2a94516d6838f29f

  • SHA256

    6c6a9133e6c4f01240a994168a05bfc00a8004dbc484354dd5693a3f994d02d2

  • SHA512

    750191f9ea7f735b4fa7562c52ccf339dc440c650dd42fb58f7514cce31dfae6a40b470764a49077dace0a81c0e58d117ae7de134f19b24b2acf6eae58b2ceaf

  • SSDEEP

    24576:JoqdfqcNskKxVecUoEdVUJz+MRpswPPb98dilWN+cBzCUBhVBigOkzM4SepS8aBQ:tfVKxV9jhVrRFPm11QgfoeyS

Malware Config

Signatures

  • 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\6c6a9133e6c4f01240a994168a05bfc00a8004dbc484354dd5693a3f994d02d2.exe
    "C:\Users\Admin\AppData\Local\Temp\6c6a9133e6c4f01240a994168a05bfc00a8004dbc484354dd5693a3f994d02d2.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:3164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

    Filesize

    2.4MB

    MD5

    d9e8a1fa55faebd36ed2342fedefbedd

    SHA1

    c25cc7f0035488de9c5df0121a09b5100e1c28e9

    SHA256

    bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

    SHA512

    134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

  • C:\Users\Admin\AppData\Local\Temp\3582-490\6c6a9133e6c4f01240a994168a05bfc00a8004dbc484354dd5693a3f994d02d2.exe

    Filesize

    2.1MB

    MD5

    cb292576108b0459c8bbf8b2b95e6519

    SHA1

    831a57e077f8fe402ab9500f21fc1c4c462cfc9c

    SHA256

    a90e007aa6e0411c4afc8be230db110a26bd31399a4005b1ff6d15cab6bfb755

    SHA512

    84ab3054fb4ac092ad34b9c971386e967efc1270d218db7bd78225b99b6910bfc2ff296761d4b1f7dc1b364bafc6b9b46cb447f7bad9b9128d2956f339c8c96a

  • memory/3164-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3164-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3164-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB