General

  • Target

    650215cdfa09e6b0fe41420c52354535f56f7a3bd534d01093ed6c5a341da2efN.exe

  • Size

    733KB

  • Sample

    241122-x9ck1ssrcq

  • MD5

    491932579002575e0e9f7159854aea10

  • SHA1

    1924bfb5b20588183d7b387c3314cf2e23ad88d2

  • SHA256

    650215cdfa09e6b0fe41420c52354535f56f7a3bd534d01093ed6c5a341da2ef

  • SHA512

    2396a3dae8d78789123f49a3a5a1095dcdd52a06e7c2d9221a7558145528eccdfc3c14aef2010e6b2e90345093f1a7bf1d05f56e7d51f2a2108aca0c19517298

  • SSDEEP

    3072:+T3JYvEo13SklFWNVerQ+KMspBMgX24iE:W3JYvEoFJHrXkpBMV4iE

Malware Config

Targets

    • Target

      650215cdfa09e6b0fe41420c52354535f56f7a3bd534d01093ed6c5a341da2efN.exe

    • Size

      733KB

    • MD5

      491932579002575e0e9f7159854aea10

    • SHA1

      1924bfb5b20588183d7b387c3314cf2e23ad88d2

    • SHA256

      650215cdfa09e6b0fe41420c52354535f56f7a3bd534d01093ed6c5a341da2ef

    • SHA512

      2396a3dae8d78789123f49a3a5a1095dcdd52a06e7c2d9221a7558145528eccdfc3c14aef2010e6b2e90345093f1a7bf1d05f56e7d51f2a2108aca0c19517298

    • SSDEEP

      3072:+T3JYvEo13SklFWNVerQ+KMspBMgX24iE:W3JYvEoFJHrXkpBMV4iE

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables taskbar notifications via registry modification

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks