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General

  • Target

    f2281302ac43d253f6c700854d14e93648f870963322bb77985464d20230eb33

  • Size

    7.2MB

  • Sample

    240524-clxaashf98

  • MD5

    f25476bd871d56d9dac97bdad27834f1

  • SHA1

    b68a26beb0da296cbd1e088507332244d1736f6d

  • SHA256

    f2281302ac43d253f6c700854d14e93648f870963322bb77985464d20230eb33

  • SHA512

    e532edb4e3f790eb6807e3152014a1430cc46f479c9366d8cee02528cd48792f33dfcab064b84933281b5d4b422f59b0a75375b9a258abdf144270a2485d166a

  • SSDEEP

    98304:91OujgzOdYbcFEqjT0VF8F/vm/OnKLOv3T2L6MsoLqi42oyT2qED9/xyOGcKX4/n:91Ofncax8B+2Kojm3tE5/xyOdPgTtM+A

Malware Config

Targets

    • Target

      f2281302ac43d253f6c700854d14e93648f870963322bb77985464d20230eb33

    • Size

      7.2MB

    • MD5

      f25476bd871d56d9dac97bdad27834f1

    • SHA1

      b68a26beb0da296cbd1e088507332244d1736f6d

    • SHA256

      f2281302ac43d253f6c700854d14e93648f870963322bb77985464d20230eb33

    • SHA512

      e532edb4e3f790eb6807e3152014a1430cc46f479c9366d8cee02528cd48792f33dfcab064b84933281b5d4b422f59b0a75375b9a258abdf144270a2485d166a

    • SSDEEP

      98304:91OujgzOdYbcFEqjT0VF8F/vm/OnKLOv3T2L6MsoLqi42oyT2qED9/xyOGcKX4/n:91Ofncax8B+2Kojm3tE5/xyOdPgTtM+A

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks