Overview

overview

10

Static

static

10

b6c2df057d...73.exe

windows7-x64

10

b6c2df057d...73.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b6c2df057d0e11dabe39fe1800793d5b0b59d249f0ac0e353092fb9fb5c0ec73
  • Size 69KB
  • Sample240604-cbr8laaa78
  • SHA256 b6c2df057d0e11dabe39fe1800793d5b0b59d249f0ac0e353092fb9fb5c0ec73
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target
      b6c2df057d0e11dabe39fe1800793d5b0b59d249f0ac0e353092fb9fb5c0ec73
    • Size 69KB
    • SHA256 b6c2df057d0e11dabe39fe1800793d5b0b59d249f0ac0e353092fb9fb5c0ec73
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UPX dump on OEP (original entry point)

    • Modifies Installed Components in the registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks