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Overview

overview

10

Static

static

fa6bf02d1d...61.exe

windows7-x64

10

fa6bf02d1d...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fa6bf02d1da363992191fa1003bb9e1c6d7e61de1d798a99652d759e11d2ac61

  • Size

    320KB

  • Sample

    221018-ns449sffd3

  • MD5

    dfcd3efd5082839ae8b8ad90d9bcacd6

  • SHA1

    56678944830d3e771383b592c6b61e34b6d55487

  • SHA256

    fa6bf02d1da363992191fa1003bb9e1c6d7e61de1d798a99652d759e11d2ac61

  • SHA512

    dd5a901ae879f5c4ad2e33820c91610bbd052ba9c53b88ac834cd894f2286308b92b050e29e6238cbba3cca304f4f11d4b2ecb0487f3d47ad2d3dca561696b46

  • SSDEEP

    6144:wTw4o1IV3puaibGKFHi0mofhaH05kipz016580bHFMWu86JQPDHDdx/QtqR:+mgvmzFHi0mo5aH0qMzd5807FKPJQPDV

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      fa6bf02d1da363992191fa1003bb9e1c6d7e61de1d798a99652d759e11d2ac61

    • Size

      320KB

    • MD5

      dfcd3efd5082839ae8b8ad90d9bcacd6

    • SHA1

      56678944830d3e771383b592c6b61e34b6d55487

    • SHA256

      fa6bf02d1da363992191fa1003bb9e1c6d7e61de1d798a99652d759e11d2ac61

    • SHA512

      dd5a901ae879f5c4ad2e33820c91610bbd052ba9c53b88ac834cd894f2286308b92b050e29e6238cbba3cca304f4f11d4b2ecb0487f3d47ad2d3dca561696b46

    • SSDEEP

      6144:wTw4o1IV3puaibGKFHi0mofhaH05kipz016580bHFMWu86JQPDHDdx/QtqR:+mgvmzFHi0mo5aH0qMzd5807FKPJQPDV

    Score
    10/10
    evasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      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

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks