Overview

overview

10

Static

static

7b1891d5ea...dc.exe

windows7-x64

10

7b1891d5ea...dc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7b1891d5eaf5411ec1747a56a3fc419c55a0e3e2713a7d0eafaf4ba843d215dc

  • Size

    119KB

  • Sample

    221029-2c8peahgc7

  • MD5

    83f163a4dd5fa2bbc948c3d86dc2e080

  • SHA1

    3f38a70ddad5454ec4114afda1cbcd3b3736c7b3

  • SHA256

    7b1891d5eaf5411ec1747a56a3fc419c55a0e3e2713a7d0eafaf4ba843d215dc

  • SHA512

    181f0485db2eefaba9fd078ecda35d2dcc37be6648d0bad6cee9d2ac95035b0b1b75050c09e02dfd6e33c8535c2e59a54d1f2edf525e7a5e909ec63fe4ecdf75

  • SSDEEP

    1536:84Bd1bCC8cDjTFGVsPljye0Z/BuXPfXNaJS1vpYNI7T2UYFXyN8GhIZ51rbX:BTDjkV6l6BuXXdKSPYNI7TmEN8Gh+BX

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      7b1891d5eaf5411ec1747a56a3fc419c55a0e3e2713a7d0eafaf4ba843d215dc

    • Size

      119KB

    • MD5

      83f163a4dd5fa2bbc948c3d86dc2e080

    • SHA1

      3f38a70ddad5454ec4114afda1cbcd3b3736c7b3

    • SHA256

      7b1891d5eaf5411ec1747a56a3fc419c55a0e3e2713a7d0eafaf4ba843d215dc

    • SHA512

      181f0485db2eefaba9fd078ecda35d2dcc37be6648d0bad6cee9d2ac95035b0b1b75050c09e02dfd6e33c8535c2e59a54d1f2edf525e7a5e909ec63fe4ecdf75

    • SSDEEP

      1536:84Bd1bCC8cDjTFGVsPljye0Z/BuXPfXNaJS1vpYNI7T2UYFXyN8GhIZ51rbX:BTDjkV6l6BuXXdKSPYNI7TmEN8Gh+BX

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks