Overview

overview

9

Static

static

5

perfctrl.dll

windows10-2004-x64

9

perfctrl.dll

windows11-ltsc_2024-x64

9

人員削�...��.exe

windows10-2004-x64

9

Sharing

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General

  • Target
    06082026_0841_05082026_人員削減対象者リスト.exe.iso
  • Size 1.7MB
  • Sample260806-kledgsgg34
  • SHA256 c1d1a1c229a788708e7abf986ca591c6bd9b4a67f927a5933dcd820f9b0af000
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasion

Malware Config

Targets

    • Target
      perfctrl.dll
    • Size 321KB
    • SHA256 bba88ccd6b122f533e1362e88090aa5c7a5c9815e5589d288c90cf0912b33ee4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasion

    • Enumerates VirtualBox registry keys

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Identifies Wine through registry keys

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

      defense_evasion
    behavioral1behavioral2
    • Target
      人員削減対象者リスト.exe
    • Size 190KB
    • SHA256 cc9a16f5a122e183fc5b1f4a8802fd9267120502e159833dc4f7901323cae20d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasion

    • Enumerates VirtualBox registry keys

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Identifies Wine through registry keys

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

      defense_evasion
    behavioral3

MITRE ATT&CK Enterprise v16

Tasks