Overview

overview

10

Static

static

8

ff9e1c9607...2c.exe

windows7-x64

10

ff9e1c9607...2c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ff9e1c96074354c5448826c8b235ac900f69d29698d112899850f69640a9372c

  • Size

    997KB

  • Sample

    221029-tzvr3afabp

  • MD5

    838b7026d2fc8658ad6aa4d09f222675

  • SHA1

    4f8bff1d7a33cf72b653202cb5676a45d7d04b36

  • SHA256

    ff9e1c96074354c5448826c8b235ac900f69d29698d112899850f69640a9372c

  • SHA512

    542dfc5f3e2a0425366fb98271263571d683a859d3f465fadc9a28061bf7cd615071f37712419362e3d60d42a848ad7174bc6ea3b3518a80dc99b45ebdb3fd89

  • SSDEEP

    1536:2fRN2/SWANOttpVxXVIXKL7mxUH1OibPoQT9lnouy8:EOAKnrq6Oxo1OcRJ9out

Score
10/10
evasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      ff9e1c96074354c5448826c8b235ac900f69d29698d112899850f69640a9372c

    • Size

      997KB

    • MD5

      838b7026d2fc8658ad6aa4d09f222675

    • SHA1

      4f8bff1d7a33cf72b653202cb5676a45d7d04b36

    • SHA256

      ff9e1c96074354c5448826c8b235ac900f69d29698d112899850f69640a9372c

    • SHA512

      542dfc5f3e2a0425366fb98271263571d683a859d3f465fadc9a28061bf7cd615071f37712419362e3d60d42a848ad7174bc6ea3b3518a80dc99b45ebdb3fd89

    • SSDEEP

      1536:2fRN2/SWANOttpVxXVIXKL7mxUH1OibPoQT9lnouy8:EOAKnrq6Oxo1OcRJ9out

    Score
    10/10
    evasionpersistencespywarestealertrojanupx

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks