General

  • Target

    a3e786805cb422ebd02ffe261e55fe2adabc3ee775f2d806f369abe93e8ddfc9

  • Size

    4.3MB

  • Sample

    221127-akktrsfb39

  • MD5

    aedfb0daa94a88087d794243776c1ed4

  • SHA1

    d9887c5ae2fb1f8c1cada4df714a273a1241e140

  • SHA256

    a3e786805cb422ebd02ffe261e55fe2adabc3ee775f2d806f369abe93e8ddfc9

  • SHA512

    73d3dd569c8435ead6b417f88bfe03efcf2821f78faf7cfaf3b0b21deac32785894d52f35a11c539620ecdd5bc86a79d46773ce44bfe000cc1d02ef98effaed8

  • SSDEEP

    98304:1rvLuZQ6HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:pLrUdjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      a3e786805cb422ebd02ffe261e55fe2adabc3ee775f2d806f369abe93e8ddfc9

    • Size

      4.3MB

    • MD5

      aedfb0daa94a88087d794243776c1ed4

    • SHA1

      d9887c5ae2fb1f8c1cada4df714a273a1241e140

    • SHA256

      a3e786805cb422ebd02ffe261e55fe2adabc3ee775f2d806f369abe93e8ddfc9

    • SHA512

      73d3dd569c8435ead6b417f88bfe03efcf2821f78faf7cfaf3b0b21deac32785894d52f35a11c539620ecdd5bc86a79d46773ce44bfe000cc1d02ef98effaed8

    • SSDEEP

      98304:1rvLuZQ6HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:pLrUdjjqPdDsDbsU0akJyxL405+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