General

  • Target

    b51abb57dbf664830bd4bd4eee380d39529f81b4b4deb48428c39a26d7a73b6e

  • Size

    195KB

  • Sample

    240525-cvlvxsbe35

  • MD5

    89dbb033962d392144fd81aee07f32fa

  • SHA1

    c9e60b2b4f29ebb32bf1af13080079e00bf1cc9d

  • SHA256

    b51abb57dbf664830bd4bd4eee380d39529f81b4b4deb48428c39a26d7a73b6e

  • SHA512

    8f62a1159f0acea49c39495d4415c29aa7f0a4aecb5a2c75b9b8561414091dd1e6fdea44d106a26a0f2b7443dbb492841f740506ff19adf4758d564274fce584

  • SSDEEP

    6144:hIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPFsEPAsKCyOW:YKofHfHTXQLzgvnzHPowYbvrjD/L7QPo

Malware Config

Targets

    • Target

      b51abb57dbf664830bd4bd4eee380d39529f81b4b4deb48428c39a26d7a73b6e

    • Size

      195KB

    • MD5

      89dbb033962d392144fd81aee07f32fa

    • SHA1

      c9e60b2b4f29ebb32bf1af13080079e00bf1cc9d

    • SHA256

      b51abb57dbf664830bd4bd4eee380d39529f81b4b4deb48428c39a26d7a73b6e

    • SHA512

      8f62a1159f0acea49c39495d4415c29aa7f0a4aecb5a2c75b9b8561414091dd1e6fdea44d106a26a0f2b7443dbb492841f740506ff19adf4758d564274fce584

    • SSDEEP

      6144:hIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPFsEPAsKCyOW:YKofHfHTXQLzgvnzHPowYbvrjD/L7QPo

    • UPX dump on OEP (original entry point)

    • 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

MITRE ATT&CK Enterprise v15

Tasks