Overview

overview

10

Static

static

8

Trojan-Ran...er.exe

windows7-x64

10

Trojan-Ran...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Trojan-Ransom.Win32.Blocker.ivbx-f649ceecc8a9cfea24145894cf29ba7646be86e4b8deeac1744697fbe62afdc7

  • Size

    1.9MB

  • Sample

    221107-e8pvvaghb3

  • MD5

    3ee9728994509cd6be061b8d6f286679

  • SHA1

    83c510f90d298b604009b8450e79f1d37db9a9b1

  • SHA256

    f649ceecc8a9cfea24145894cf29ba7646be86e4b8deeac1744697fbe62afdc7

  • SHA512

    128ea8da8e09d86af126673be3c8e13be30421d1399021a5489612214113902c41f6668a62451cc9eb27a7c0470f4435dca4590620a791da62afd88f11c00875

  • SSDEEP

    1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

Score
10/10
evasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      Trojan-Ransom.Win32.Blocker.ivbx-f649ceecc8a9cfea24145894cf29ba7646be86e4b8deeac1744697fbe62afdc7

    • Size

      1.9MB

    • MD5

      3ee9728994509cd6be061b8d6f286679

    • SHA1

      83c510f90d298b604009b8450e79f1d37db9a9b1

    • SHA256

      f649ceecc8a9cfea24145894cf29ba7646be86e4b8deeac1744697fbe62afdc7

    • SHA512

      128ea8da8e09d86af126673be3c8e13be30421d1399021a5489612214113902c41f6668a62451cc9eb27a7c0470f4435dca4590620a791da62afd88f11c00875

    • SSDEEP

      1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

    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