General

  • Target

    c1075a9a52f40e94e4b91047fb8dfc1d425d2a6b35b241f928ca9b924b487b1a

  • Size

    2.3MB

  • Sample

    240919-b3hmssthmd

  • MD5

    ada28581383697d935874dc4ec89128d

  • SHA1

    4ff463b10f3e8b0318b9c992d45f7480af2d9667

  • SHA256

    c1075a9a52f40e94e4b91047fb8dfc1d425d2a6b35b241f928ca9b924b487b1a

  • SHA512

    dfcda166d4e22e44a9615cd4004248943813494aa8140a2c1c3434d2d1694ee3c1218743183b3d84d46f16e49b4cb77fe0f57885a070309db3398253ec5f4ce1

  • SSDEEP

    49152:Ljvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:LrkI9rSjA5aDo73pzF2bz3p9y4HgIoov

Malware Config

Targets

    • Target

      c1075a9a52f40e94e4b91047fb8dfc1d425d2a6b35b241f928ca9b924b487b1a

    • Size

      2.3MB

    • MD5

      ada28581383697d935874dc4ec89128d

    • SHA1

      4ff463b10f3e8b0318b9c992d45f7480af2d9667

    • SHA256

      c1075a9a52f40e94e4b91047fb8dfc1d425d2a6b35b241f928ca9b924b487b1a

    • SHA512

      dfcda166d4e22e44a9615cd4004248943813494aa8140a2c1c3434d2d1694ee3c1218743183b3d84d46f16e49b4cb77fe0f57885a070309db3398253ec5f4ce1

    • SSDEEP

      49152:Ljvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:LrkI9rSjA5aDo73pzF2bz3p9y4HgIoov

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • 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.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks