General

  • Target

    b624b28b00a94abe8df2786c8b1917b76dfd97af480e41410df80647503797ed

  • Size

    4.3MB

  • Sample

    221127-mmmscsed3y

  • MD5

    66f7a52f43ff639af2a9a75ecb6728ae

  • SHA1

    757ccd0655cf6ba43b108fdeefca0f1d2617949f

  • SHA256

    b624b28b00a94abe8df2786c8b1917b76dfd97af480e41410df80647503797ed

  • SHA512

    8f2de98ff0a0ff07325b53c7f55741c8644d4fc2b0db907f65baa8d45d6019865e3d6e4797df50002ce098c7a8eed37d4fa262715b4109eb426dce6b4b260397

  • SSDEEP

    98304:i1HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OhyeU:udjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      b624b28b00a94abe8df2786c8b1917b76dfd97af480e41410df80647503797ed

    • Size

      4.3MB

    • MD5

      66f7a52f43ff639af2a9a75ecb6728ae

    • SHA1

      757ccd0655cf6ba43b108fdeefca0f1d2617949f

    • SHA256

      b624b28b00a94abe8df2786c8b1917b76dfd97af480e41410df80647503797ed

    • SHA512

      8f2de98ff0a0ff07325b53c7f55741c8644d4fc2b0db907f65baa8d45d6019865e3d6e4797df50002ce098c7a8eed37d4fa262715b4109eb426dce6b4b260397

    • SSDEEP

      98304:i1HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OhyeU:udjjqPdDsDbsU0akJyxL405+fiX

    Score
    9/10
    • 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.

    • Identifies Wine through registry keys

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

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Tasks