Overview

overview

10

Static

static

10

9fd161719c...c1.exe

windows7-x64

10

9fd161719c...c1.exe

windows10-2004-x64

10

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General

  • Target

    9fd161719c2efba047fe369f057723c76014aa8f72ff5ea3e84aa4bef1cfe7c1

  • Size

    51KB

  • Sample

    240529-awxbyabh58

  • MD5

    677a75b7c60a10701f53ed8d2d8f41ff

  • SHA1

    af947be39be088ffbbb1ef8d9385528975f882a9

  • SHA256

    9fd161719c2efba047fe369f057723c76014aa8f72ff5ea3e84aa4bef1cfe7c1

  • SHA512

    1a0157eee19222a299d39d9f5f4609040d506d518c122894b2e368efeeabcf2b91e8876e37ea7d7bcf93df8245124749463d1bc789e3785fd4b0894ebbf1085c

  • SSDEEP

    768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS3M:nNJb/HkwoLe29UjQ4wqQOLIMVnS3M

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      9fd161719c2efba047fe369f057723c76014aa8f72ff5ea3e84aa4bef1cfe7c1

    • Size

      51KB

    • MD5

      677a75b7c60a10701f53ed8d2d8f41ff

    • SHA1

      af947be39be088ffbbb1ef8d9385528975f882a9

    • SHA256

      9fd161719c2efba047fe369f057723c76014aa8f72ff5ea3e84aa4bef1cfe7c1

    • SHA512

      1a0157eee19222a299d39d9f5f4609040d506d518c122894b2e368efeeabcf2b91e8876e37ea7d7bcf93df8245124749463d1bc789e3785fd4b0894ebbf1085c

    • SSDEEP

      768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS3M:nNJb/HkwoLe29UjQ4wqQOLIMVnS3M

    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)

    • Drops file in Drivers directory

    • 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