Overview

overview

10

Static

static

8

4012d913f6...c2.exe

windows7-x64

10

4012d913f6...c2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4012d913f674ad7a268a6d59184a37f8f6dd27cf945856c744ee7ff4bdd8f2c2

  • Size

    255KB

  • Sample

    221029-fephnabff8

  • MD5

    8456a7277afb59dc548e130d0195eed1

  • SHA1

    3b906d4f6be729d4d3d5728b84a068433f143821

  • SHA256

    4012d913f674ad7a268a6d59184a37f8f6dd27cf945856c744ee7ff4bdd8f2c2

  • SHA512

    e5ed6f7f2b2969f342e4e2ac65bd563fc8ae49bc63131e017bacf65cd6db20368cac469b5b0f60e344ed9109d506fa91ac8c2d78e2bb587e1e8fac14433b6c22

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJz:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIk

Score
10/10
evasionpersistencetrojanupx

Malware Config

Targets

    • Target

      4012d913f674ad7a268a6d59184a37f8f6dd27cf945856c744ee7ff4bdd8f2c2

    • Size

      255KB

    • MD5

      8456a7277afb59dc548e130d0195eed1

    • SHA1

      3b906d4f6be729d4d3d5728b84a068433f143821

    • SHA256

      4012d913f674ad7a268a6d59184a37f8f6dd27cf945856c744ee7ff4bdd8f2c2

    • SHA512

      e5ed6f7f2b2969f342e4e2ac65bd563fc8ae49bc63131e017bacf65cd6db20368cac469b5b0f60e344ed9109d506fa91ac8c2d78e2bb587e1e8fac14433b6c22

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJz:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIk

    Score
    10/10
    evasionpersistencetrojanupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • 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

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks