Analysis

  • max time kernel
    94s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 19:23

General

  • Target

    2025-01-07_9cf51217cc4b4b9230916527651b5a15_hijackloader_lockergoga_luca-stealer_neshta.exe

  • Size

    1.4MB

  • MD5

    9cf51217cc4b4b9230916527651b5a15

  • SHA1

    c3d6067a14c245fa8156e10bd5ada98a145285c7

  • SHA256

    8d8627f2a3a8b227ff882b956adb0047beb4e0f72a5e75651ee323e5c7d12af1

  • SHA512

    19d71f552342e26a3bafa52b1fb3e3a5977f8a749e029f645d84f86b16184dc374fa7ed6698b0ac37f567cf7509016865625dcd99d81800011a9618cd6dfc094

  • SSDEEP

    24576:kH90QD2yybr0oDlM/nZtxSxSEgRDKm2R7XB7ZFITqpvZUl5/yrxLwd8n5TvZP6:kjibIf/Ztxe/lZFITqpBUl5/8dv5TZC

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.

  • Executes dropped EXE 1 IoCs
  • 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 2 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
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-07_9cf51217cc4b4b9230916527651b5a15_hijackloader_lockergoga_luca-stealer_neshta.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-07_9cf51217cc4b4b9230916527651b5a15_hijackloader_lockergoga_luca-stealer_neshta.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
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2025-01-07_9cf51217cc4b4b9230916527651b5a15_hijackloader_lockergoga_luca-stealer_neshta.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2025-01-07_9cf51217cc4b4b9230916527651b5a15_hijackloader_lockergoga_luca-stealer_neshta.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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\2025-01-07_9cf51217cc4b4b9230916527651b5a15_hijackloader_lockergoga_luca-stealer_neshta.exe

    Filesize

    1.4MB

    MD5

    fe948f848d95260e4ed5cf2b04234762

    SHA1

    32eaace2d8567f29ca5afa12c44131fadda43172

    SHA256

    d7e23b4b1795d3622eae3f6c564c35cc8759e208193f09e0b84e1ef55d63dec6

    SHA512

    6ede05ffcdaf22448fe0bcedeadc646ec005fd3f4fcb71cd1858d03c3f74648b04bc522b909c8c25e52198b126d94afd940220a535e419dbbf06b356ddda2ab8

  • memory/4576-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4576-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4576-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB