General

  • Target

    444814df43bc36d05b0d74ac1ef638ecfc5017406ebbe09c3dde7845d0ebc459

  • Size

    3.4MB

  • Sample

    230314-egjjradb46

  • MD5

    d3134f0b7c5e888551944cfeffd072e4

  • SHA1

    7c9f78aadb5d636661cdf9c968f8e749baa383dd

  • SHA256

    444814df43bc36d05b0d74ac1ef638ecfc5017406ebbe09c3dde7845d0ebc459

  • SHA512

    9b305ba101780791d93d7f4efddaebf7bbc7bca11ea9534af7cca5ea060c650ca11180f2f53f3c25201b993c93027ae39dc58f71768da3f20187e910241524e9

  • SSDEEP

    98304:J2CmwMi6hqm+mXHkTiGDsAsQJEwky5CXjcM0Jhv8jYhz:JhmRhfv3DG4+vsXjcM0zv8jS

Malware Config

Targets

    • Target

      444814df43bc36d05b0d74ac1ef638ecfc5017406ebbe09c3dde7845d0ebc459

    • Size

      3.4MB

    • MD5

      d3134f0b7c5e888551944cfeffd072e4

    • SHA1

      7c9f78aadb5d636661cdf9c968f8e749baa383dd

    • SHA256

      444814df43bc36d05b0d74ac1ef638ecfc5017406ebbe09c3dde7845d0ebc459

    • SHA512

      9b305ba101780791d93d7f4efddaebf7bbc7bca11ea9534af7cca5ea060c650ca11180f2f53f3c25201b993c93027ae39dc58f71768da3f20187e910241524e9

    • SSDEEP

      98304:J2CmwMi6hqm+mXHkTiGDsAsQJEwky5CXjcM0Jhv8jYhz:JhmRhfv3DG4+vsXjcM0zv8jS

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Modifies file permissions

    • UPX packed file

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

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks