Overview

overview

9

Static

static

3

a8194f2b24...32.exe

windows7-x64

9

a8194f2b24...32.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    a8194f2b24d6b6511899a30a0d3aaa12217406dc7863e0cec42475aa7c3f4132

  • Size

    6.1MB

  • Sample

    231008-nrfehsea64

  • MD5

    3cfc9ae205511aee6412d9777eab0ae8

  • SHA1

    faea5bf1780088e682c1d1ceaa454ecfc6fc6882

  • SHA256

    a8194f2b24d6b6511899a30a0d3aaa12217406dc7863e0cec42475aa7c3f4132

  • SHA512

    89ec9dbfe9cead6e3ea98ef4ea1b5c3c94dd5d34409ac182873a37beee421329db9a2b0afb96c6ac161f7ae41329a0f65f292075f2bd4b5af69ad5317b0ea629

  • SSDEEP

    98304:taAoMaqfStnkpT9w8pJ2KOjEZbRXUyi+FdFfEb0nVtBPi2zXVlienB+F:taxMaqfSapT9ppDPX/mSzw+y

Score
9/10
evasionupx

Malware Config

Targets

    • Target

      a8194f2b24d6b6511899a30a0d3aaa12217406dc7863e0cec42475aa7c3f4132

    • Size

      6.1MB

    • MD5

      3cfc9ae205511aee6412d9777eab0ae8

    • SHA1

      faea5bf1780088e682c1d1ceaa454ecfc6fc6882

    • SHA256

      a8194f2b24d6b6511899a30a0d3aaa12217406dc7863e0cec42475aa7c3f4132

    • SHA512

      89ec9dbfe9cead6e3ea98ef4ea1b5c3c94dd5d34409ac182873a37beee421329db9a2b0afb96c6ac161f7ae41329a0f65f292075f2bd4b5af69ad5317b0ea629

    • SSDEEP

      98304:taAoMaqfStnkpT9w8pJ2KOjEZbRXUyi+FdFfEb0nVtBPi2zXVlienB+F:taxMaqfSapT9ppDPX/mSzw+y

    Score
    9/10
    evasionupx

    • 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

    • UPX packed file

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

      upx

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks