Overview

overview

10

Static

static

10

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    tmp
  • Size 1.4MB
  • Sample221002-sma2fsdefl
  • SHA256 ce87832b753df5480849c61df4e05bfd2bfbd72af88ad52093a54555f3d96f0e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target
      tmp
    • Size 1.4MB
    • SHA256 ce87832b753df5480849c61df4e05bfd2bfbd72af88ad52093a54555f3d96f0e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Modifies system executable filetype association

      persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks