Overview

overview

9

Static

static

8d9a11da9b...a1.dll

windows7-x64

9

8d9a11da9b...a1.dll

windows10-2004-x64

9

Sharing

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General

  • Target

    8d9a11da9b77d55b72c5a291de1291ac9026e1a0950daecf4e528ebbdf1beaa1

  • Size

    787KB

  • Sample

    221031-bn3peshhb5

  • MD5

    913997aacad7cf444755f5c0365454f0

  • SHA1

    c5d4b9bbb5ab95480c1fe53fdc2d794969003cdd

  • SHA256

    8d9a11da9b77d55b72c5a291de1291ac9026e1a0950daecf4e528ebbdf1beaa1

  • SHA512

    fd64cc80e72c66397a0f5e3f742810a03314534567411ddc3641c3943db5158bd5ba3e5d86697155525d0083ca09eae9f5d3e7faa94d94c6fbcdd57d282c38f1

  • SSDEEP

    12288:y/gnxiVKhJkcbNiUgtfzm12eZOk6jfKFi+HYrSNh0mGVhr8X11SnMXBsk5qGFfDy:yYY6M6gaOmArSNhzGA2n3b

Score
9/10
evasion

Malware Config

Targets

    • Target

      8d9a11da9b77d55b72c5a291de1291ac9026e1a0950daecf4e528ebbdf1beaa1

    • Size

      787KB

    • MD5

      913997aacad7cf444755f5c0365454f0

    • SHA1

      c5d4b9bbb5ab95480c1fe53fdc2d794969003cdd

    • SHA256

      8d9a11da9b77d55b72c5a291de1291ac9026e1a0950daecf4e528ebbdf1beaa1

    • SHA512

      fd64cc80e72c66397a0f5e3f742810a03314534567411ddc3641c3943db5158bd5ba3e5d86697155525d0083ca09eae9f5d3e7faa94d94c6fbcdd57d282c38f1

    • SSDEEP

      12288:y/gnxiVKhJkcbNiUgtfzm12eZOk6jfKFi+HYrSNh0mGVhr8X11SnMXBsk5qGFfDy:yYY6M6gaOmArSNhzGA2n3b

    Score
    9/10
    evasion

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

      evasion

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks