Overview

overview

10

Static

static

9c733a54f4...b1.exe

windows7-x64

10

9c733a54f4...b1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9c733a54f4d70c1e2278e1376ccbc4d61dfdab8bab6d88bac81d9f45106c1db1

  • Size

    296KB

  • Sample

    221205-me9bdsed2w

  • MD5

    1b33e6b6432c0101919da1186ab13e50

  • SHA1

    9abcbc00ef510e41c941223f8039059cf75a980b

  • SHA256

    9c733a54f4d70c1e2278e1376ccbc4d61dfdab8bab6d88bac81d9f45106c1db1

  • SHA512

    98eb1de0aa3c598ea0c1553436740e52c62acc3010b1cf6c9279bdf24b5ea80d6163d02cdf001cebc240fb16952dfe8a548027602022e8215b8f183edf739044

  • SSDEEP

    6144:5/qRpYmR7qZ1R26ULRdSJz8qbtFibPGXs:5/727qZ1JU9dSJz8qbmLG

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      9c733a54f4d70c1e2278e1376ccbc4d61dfdab8bab6d88bac81d9f45106c1db1

    • Size

      296KB

    • MD5

      1b33e6b6432c0101919da1186ab13e50

    • SHA1

      9abcbc00ef510e41c941223f8039059cf75a980b

    • SHA256

      9c733a54f4d70c1e2278e1376ccbc4d61dfdab8bab6d88bac81d9f45106c1db1

    • SHA512

      98eb1de0aa3c598ea0c1553436740e52c62acc3010b1cf6c9279bdf24b5ea80d6163d02cdf001cebc240fb16952dfe8a548027602022e8215b8f183edf739044

    • SSDEEP

      6144:5/qRpYmR7qZ1R26ULRdSJz8qbtFibPGXs:5/727qZ1JU9dSJz8qbmLG

    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.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks