General

  • Target

    5027273ef90c4185c164a9ec84b4946d0af1d423f2e49380b7bc072f13055399

  • Size

    364KB

  • Sample

    221020-srwhysbbaj

  • MD5

    5363f638746190a88f1bd0f107a58080

  • SHA1

    8d645fd06bc9901d2779ce30a85b550006b457e4

  • SHA256

    5027273ef90c4185c164a9ec84b4946d0af1d423f2e49380b7bc072f13055399

  • SHA512

    59dc7b7e7a41394dd75085112f5a953585812d752ba9724170679bfb772948dd19d90351503273e309e516da9f070e22ce953f5bcc94a233da7301a175b1ed2c

  • SSDEEP

    6144:iMOtEdaqTjQmSqoTCD/6yU0Wv0C9NFdl1Jt9ur4jt3QLI:iMWSbTjQ+ouDa0a0kFdht9HQI

Malware Config

Targets

    • Target

      5027273ef90c4185c164a9ec84b4946d0af1d423f2e49380b7bc072f13055399

    • Size

      364KB

    • MD5

      5363f638746190a88f1bd0f107a58080

    • SHA1

      8d645fd06bc9901d2779ce30a85b550006b457e4

    • SHA256

      5027273ef90c4185c164a9ec84b4946d0af1d423f2e49380b7bc072f13055399

    • SHA512

      59dc7b7e7a41394dd75085112f5a953585812d752ba9724170679bfb772948dd19d90351503273e309e516da9f070e22ce953f5bcc94a233da7301a175b1ed2c

    • SSDEEP

      6144:iMOtEdaqTjQmSqoTCD/6yU0Wv0C9NFdl1Jt9ur4jt3QLI:iMWSbTjQ+ouDa0a0kFdht9HQI

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • ModiLoader Second Stage

    • Adds policy Run key to start application

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Deletes itself

    • 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