Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 00:57

General

  • Target

    34c3079c22051c18b9704b5bfe67abcc760f0105180c1f9f1b777282294485dd.exe

  • Size

    1.1MB

  • MD5

    7141150beae4db69a344969158705028

  • SHA1

    a054ae2483d21c19a851546a9429636809b22ced

  • SHA256

    34c3079c22051c18b9704b5bfe67abcc760f0105180c1f9f1b777282294485dd

  • SHA512

    dcc8d85b6bdd2aefc1bc662e5d6f52855fe4fb348c76498258e31f91a82c4e8d1083bc28b4ab28821d88584289baa7996a64f993ffe385ae5901772426e13f7e

  • SSDEEP

    6144:k9jIpZdnWiSx+U7dSiG9LkviQj4pc9b4NnohPpTi/DkrydJ+Qsw+Iu77DzizbUNE:PWi5ko4i/6yJn6DzyKV6

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\34c3079c22051c18b9704b5bfe67abcc760f0105180c1f9f1b777282294485dd.exe
    "C:\Users\Admin\AppData\Local\Temp\34c3079c22051c18b9704b5bfe67abcc760f0105180c1f9f1b777282294485dd.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:216

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\34c3079c22051c18b9704b5bfe67abcc760f0105180c1f9f1b777282294485dd.exe

    Filesize

    1.1MB

    MD5

    83e32f9c42c24c4824a27bf9430dae12

    SHA1

    2bd0fd87df3e24926c04e5ad398370e9a400f082

    SHA256

    1d8b30adecedff9cd6901931637b36da9a51e586c62596078fdd2723910f0cd8

    SHA512

    a703ce50d315ab7fcb1ffc4553a0dccd8af4af363c7ef0e18e0111bb4ae6050148761ebe52313e9396d42fe7cacdffaa6810496595df1298948ccd15227d415f

  • memory/216-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/216-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/216-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB