General

  • Target

    7b15320c8276b010c2a37ab2ce20a198cdc7134752bdd5541cd336cfb6337148

  • Size

    460KB

  • Sample

    240319-jbj1jsed5x

  • MD5

    d8aa5355aadcdc5ff9271722605c7157

  • SHA1

    43359f0b76ac4c3dcd68fc9b0b038b421c12ddd8

  • SHA256

    7b15320c8276b010c2a37ab2ce20a198cdc7134752bdd5541cd336cfb6337148

  • SHA512

    61ac228c6c7dacd765c3fa57763525b4f2308b28b9f7b9bd837d10a57210688210cecbc3c0197e0d40b474b6cc2a662ad7f8178c623923736e5ded1ae3394e53

  • SSDEEP

    12288:VEQoSJGR4ukc8nRqtK0xreU2fofy/7UNpEy2R4:V3GSuxgRbulWPUNVA4

Malware Config

Targets

    • Target

      7b15320c8276b010c2a37ab2ce20a198cdc7134752bdd5541cd336cfb6337148

    • Size

      460KB

    • MD5

      d8aa5355aadcdc5ff9271722605c7157

    • SHA1

      43359f0b76ac4c3dcd68fc9b0b038b421c12ddd8

    • SHA256

      7b15320c8276b010c2a37ab2ce20a198cdc7134752bdd5541cd336cfb6337148

    • SHA512

      61ac228c6c7dacd765c3fa57763525b4f2308b28b9f7b9bd837d10a57210688210cecbc3c0197e0d40b474b6cc2a662ad7f8178c623923736e5ded1ae3394e53

    • SSDEEP

      12288:VEQoSJGR4ukc8nRqtK0xreU2fofy/7UNpEy2R4:V3GSuxgRbulWPUNVA4

    • 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