Overview

overview

10

Static

static

10

3cd2f0847c...9c.exe

windows7-x64

10

3cd2f0847c...9c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c

  • Size

    71KB

  • Sample

    240519-zjjyhsha48

  • MD5

    1d477f28771cfff3688cc7a9f4ec2425

  • SHA1

    943f65966ddfc50417a7dca5885c6986892fa9ec

  • SHA256

    3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c

  • SHA512

    34f2b1abb6c30493c19100ca9d924fe6308658d13b989138bb93e8d21ebc032c4c65fda1f28982b12d4fcc76bb7247d54e350ea6a11622fec1ee6b6538e90d04

  • SSDEEP

    768:EXKeT2Si83nLt8tkGX8uxOHgRrW5YLKG9Y/HrSNm0kmG7xMsVAnc3yy85SBiLFMs:EFrmh0HgB3LKrL9AcnQFMc9zwR6i+Bd

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c

    • Size

      71KB

    • MD5

      1d477f28771cfff3688cc7a9f4ec2425

    • SHA1

      943f65966ddfc50417a7dca5885c6986892fa9ec

    • SHA256

      3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c

    • SHA512

      34f2b1abb6c30493c19100ca9d924fe6308658d13b989138bb93e8d21ebc032c4c65fda1f28982b12d4fcc76bb7247d54e350ea6a11622fec1ee6b6538e90d04

    • SSDEEP

      768:EXKeT2Si83nLt8tkGX8uxOHgRrW5YLKG9Y/HrSNm0kmG7xMsVAnc3yy85SBiLFMs:EFrmh0HgB3LKrL9AcnQFMc9zwR6i+Bd

    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