General

  • Target

    42ad1b822c10e734a04c437589476bea5d94d5cc5ba46aef0ebd67adeea77400N.exe

  • Size

    4.1MB

  • Sample

    241217-2ezjhs1rdr

  • MD5

    6e5930071231d86cc4818d40adedd420

  • SHA1

    45aad2080634bc6fc1508edc120663ea3546aa44

  • SHA256

    42ad1b822c10e734a04c437589476bea5d94d5cc5ba46aef0ebd67adeea77400

  • SHA512

    2de8bfac2aeb4068a21901d4efc567c801c234b2b890cbf48b27af6c122aec6f77d435e10c6623826b7441977a476aa6e2900b6e4e114098e39953bde2429b7f

  • SSDEEP

    49152:Vdnt0/GwloE4GvCsB67nL7Xx8W9xam38mfUFxhf0ThnUdcauu0jwKXBT8opQQ7Vo:DtWZlwOeUxL0y

Malware Config

Targets

    • Target

      42ad1b822c10e734a04c437589476bea5d94d5cc5ba46aef0ebd67adeea77400N.exe

    • Size

      4.1MB

    • MD5

      6e5930071231d86cc4818d40adedd420

    • SHA1

      45aad2080634bc6fc1508edc120663ea3546aa44

    • SHA256

      42ad1b822c10e734a04c437589476bea5d94d5cc5ba46aef0ebd67adeea77400

    • SHA512

      2de8bfac2aeb4068a21901d4efc567c801c234b2b890cbf48b27af6c122aec6f77d435e10c6623826b7441977a476aa6e2900b6e4e114098e39953bde2429b7f

    • SSDEEP

      49152:Vdnt0/GwloE4GvCsB67nL7Xx8W9xam38mfUFxhf0ThnUdcauu0jwKXBT8opQQ7Vo:DtWZlwOeUxL0y

    • Detect Neshta payload

    • Neshta

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

    • Neshta family

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks