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General

  • Target

    38ae7f86fb9a363b3cdbffb9603648f9dd46b7dd621d9269bef2ef96d09d6999

  • Size

    982KB

  • Sample

    240416-zqxsysdh9y

  • MD5

    a896caa1694acef52e877f3875bb9c75

  • SHA1

    57eed3eee6332182bf6002500564fc45a386dcd3

  • SHA256

    38ae7f86fb9a363b3cdbffb9603648f9dd46b7dd621d9269bef2ef96d09d6999

  • SHA512

    5777b4cd2a749db39030c641187f2ee85b18ccee64db9ad9bb3fab360aa1cb4e3d5fcf255d5a40a60c6881fee7b2695e7022b9cc6504365c5070d5caf7570c4b

  • SSDEEP

    24576:YofxqqsLJDqQUrmDB39PDA5HEL+T+7qSgrX+2tm9IFm:XfeBqQUrmDBV2EiT+Ws2m

Malware Config

Targets

    • Target

      38ae7f86fb9a363b3cdbffb9603648f9dd46b7dd621d9269bef2ef96d09d6999

    • Size

      982KB

    • MD5

      a896caa1694acef52e877f3875bb9c75

    • SHA1

      57eed3eee6332182bf6002500564fc45a386dcd3

    • SHA256

      38ae7f86fb9a363b3cdbffb9603648f9dd46b7dd621d9269bef2ef96d09d6999

    • SHA512

      5777b4cd2a749db39030c641187f2ee85b18ccee64db9ad9bb3fab360aa1cb4e3d5fcf255d5a40a60c6881fee7b2695e7022b9cc6504365c5070d5caf7570c4b

    • SSDEEP

      24576:YofxqqsLJDqQUrmDB39PDA5HEL+T+7qSgrX+2tm9IFm:XfeBqQUrmDBV2EiT+Ws2m

    • 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