General

  • Target

    bcada1ec1cb7f97ddc06bb373458a2c72810c6611569349fe17d0a4f9ee43e00

  • Size

    923KB

  • Sample

    240421-cn99yagf91

  • MD5

    a62cf5d8d01a2058ca448644cabc7011

  • SHA1

    3822d6b3e9addf61b99bb8f8a74f7cba75341937

  • SHA256

    bcada1ec1cb7f97ddc06bb373458a2c72810c6611569349fe17d0a4f9ee43e00

  • SHA512

    7ec4e95627365a444dc7357c0195ac959d38bb31a5315c9f97bb25f0fe1af80b0b7350609780345f887459d15fb70a0e4a28c783ccf72afee80225331b990fcd

  • SSDEEP

    24576:VR48Kczljnj5/H0OANlVMik10gKrmcQjnV11:X48H5nj5P0O6z8erxQjV11

Malware Config

Targets

    • Target

      bcada1ec1cb7f97ddc06bb373458a2c72810c6611569349fe17d0a4f9ee43e00

    • Size

      923KB

    • MD5

      a62cf5d8d01a2058ca448644cabc7011

    • SHA1

      3822d6b3e9addf61b99bb8f8a74f7cba75341937

    • SHA256

      bcada1ec1cb7f97ddc06bb373458a2c72810c6611569349fe17d0a4f9ee43e00

    • SHA512

      7ec4e95627365a444dc7357c0195ac959d38bb31a5315c9f97bb25f0fe1af80b0b7350609780345f887459d15fb70a0e4a28c783ccf72afee80225331b990fcd

    • SSDEEP

      24576:VR48Kczljnj5/H0OANlVMik10gKrmcQjnV11:X48H5nj5P0O6z8erxQjV11

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks