Overview

overview

10

Static

static

10

harst.exe

windows7-x64

8

harst.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    harst.exe

  • Size

    76KB

  • Sample

    240611-yqdveazbpa

  • MD5

    2533de08d221342961e8f5382fd0357a

  • SHA1

    dabe6e7b5866e9742c08786352817156e80fe7f6

  • SHA256

    beefa8b66319f9f9e918e9b59f2abd98d5edd82d714f17072894e572ec003e98

  • SHA512

    83124312a2102fd3359a5ff46015a488b845cf533909101d82dc16139378da949479d8490ce27524150c73c896c4b5ce2277fcc115883d20b540dc1708357562

  • SSDEEP

    768:Z1zRSL+BoBxN9tpdC7EezJ0d8hPUtrFRtFtg3NojiwvuccA4iiKahtAZchhD6EWr:l3oBdk7ESuqhParNMKnFfiroZchxfSF

Score
10/10
runningratpersistence

Malware Config

Targets

    • Target

      harst.exe

    • Size

      76KB

    • MD5

      2533de08d221342961e8f5382fd0357a

    • SHA1

      dabe6e7b5866e9742c08786352817156e80fe7f6

    • SHA256

      beefa8b66319f9f9e918e9b59f2abd98d5edd82d714f17072894e572ec003e98

    • SHA512

      83124312a2102fd3359a5ff46015a488b845cf533909101d82dc16139378da949479d8490ce27524150c73c896c4b5ce2277fcc115883d20b540dc1708357562

    • SSDEEP

      768:Z1zRSL+BoBxN9tpdC7EezJ0d8hPUtrFRtFtg3NojiwvuccA4iiKahtAZchhD6EWr:l3oBdk7ESuqhParNMKnFfiroZchxfSF

    Score
    8/10
    persistence

    • Sets DLL path for service in the registry

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a Windows Service

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks