Overview

overview

10

Static

static

3

UCK.exe

windows7-x64

10

UCK.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    UCK.exe.v

  • Size

    71.1MB

  • Sample

    240920-s8zxpsthqa

  • MD5

    acbf08778a592b1df8bf580523318b15

  • SHA1

    0f2ad175ce7f268bd94da842b822b5694c184375

  • SHA256

    1d61f61df5de462749d36797f4e5a3f6a4b95fdf132a363e0276bfd59643fd45

  • SHA512

    e6e3373d21eb404b43839537a43f3eda63a9cf01f19db6bc799ce3388b80ee11c6ae17af6c89432576ac5eef69240a35a0cbfb83a9514ac0ef1ad290a5baf0e1

  • SSDEEP

    1572864:zuaCjxMgp23PnpSRxxhaz/+df11/GgzBGQIj5Oi:ia+9unkRxDw/Mf/pBGRj5

Score
10/10
discoveryevasionpersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      UCK.exe.v

    • Size

      71.1MB

    • MD5

      acbf08778a592b1df8bf580523318b15

    • SHA1

      0f2ad175ce7f268bd94da842b822b5694c184375

    • SHA256

      1d61f61df5de462749d36797f4e5a3f6a4b95fdf132a363e0276bfd59643fd45

    • SHA512

      e6e3373d21eb404b43839537a43f3eda63a9cf01f19db6bc799ce3388b80ee11c6ae17af6c89432576ac5eef69240a35a0cbfb83a9514ac0ef1ad290a5baf0e1

    • SSDEEP

      1572864:zuaCjxMgp23PnpSRxxhaz/+df11/GgzBGQIj5Oi:ia+9unkRxDw/Mf/pBGRj5

    Score
    10/10
    discoveryevasionpersistenceprivilege_escalationtrojanupx

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks