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General

  • Target

    d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd

  • Size

    492KB

  • Sample

    221028-wshv2aabdq

  • MD5

    0706dbd48e688386807d4905e6a9a593

  • SHA1

    0185108894440f03e21dac0c91d644f536c321c2

  • SHA256

    d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd

  • SHA512

    9c49ada94a95f2e331648fa569251f0d44a7dbb8a8a7bc36aef40364c165c943eaf9ee00aee5bf51631dbfb72d1225f0c44498194f071147d2879de4cecc7302

  • SSDEEP

    12288:tbGx+je/ygu566z3w8iiuFDnNMkP8W2aSQkGvdGebCJK83:tb1je/+X3w8Cn+kP8W8/Jx

Malware Config

Targets

    • Target

      d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd

    • Size

      492KB

    • MD5

      0706dbd48e688386807d4905e6a9a593

    • SHA1

      0185108894440f03e21dac0c91d644f536c321c2

    • SHA256

      d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd

    • SHA512

      9c49ada94a95f2e331648fa569251f0d44a7dbb8a8a7bc36aef40364c165c943eaf9ee00aee5bf51631dbfb72d1225f0c44498194f071147d2879de4cecc7302

    • SSDEEP

      12288:tbGx+je/ygu566z3w8iiuFDnNMkP8W2aSQkGvdGebCJK83:tb1je/+X3w8Cn+kP8W8/Jx

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks