Overview

overview

10

Static

static

10

bd88cf8c70...63.exe

windows7-x64

10

bd88cf8c70...63.exe

windows10-2004-x64

10

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General

  • Target

    bd88cf8c700d7064f3738f7349dab2224b9ff4eae69bd2459f35d19c4cf78063

  • Size

    69KB

  • Sample

    240523-cy6phaah22

  • MD5

    f56f004d5b096f4907fa0197eab2d21f

  • SHA1

    34ce1851628e4d38e2d9439440fe73e1ff98ee4a

  • SHA256

    bd88cf8c700d7064f3738f7349dab2224b9ff4eae69bd2459f35d19c4cf78063

  • SHA512

    fcd0b3b0409762cecc2602113b227b67b34ab81ae45e992b877594ff8631736fa5db730d8c0f8a37d409ae17b96008323245d46dac1f498839f528260b603ed7

  • SSDEEP

    1536:EJrFDMRyriCY/qXfatMp4Q2V6fIMxIpL9:0F8dCY85TE6fIMSR9

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      bd88cf8c700d7064f3738f7349dab2224b9ff4eae69bd2459f35d19c4cf78063

    • Size

      69KB

    • MD5

      f56f004d5b096f4907fa0197eab2d21f

    • SHA1

      34ce1851628e4d38e2d9439440fe73e1ff98ee4a

    • SHA256

      bd88cf8c700d7064f3738f7349dab2224b9ff4eae69bd2459f35d19c4cf78063

    • SHA512

      fcd0b3b0409762cecc2602113b227b67b34ab81ae45e992b877594ff8631736fa5db730d8c0f8a37d409ae17b96008323245d46dac1f498839f528260b603ed7

    • SSDEEP

      1536:EJrFDMRyriCY/qXfatMp4Q2V6fIMxIpL9:0F8dCY85TE6fIMSR9

    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