Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    3dd6be1b128a4863270df7887a2a438f221d5c12f1fba6039517d6d33a3f33d1

  • Size

    4.2MB

  • Sample

    240410-fe7dgadc23

  • MD5

    54f0c9fbff3cf8569a3b2a413397e618

  • SHA1

    acbaee9da9cfbc2b02d7babce4a3aa85856c897d

  • SHA256

    3dd6be1b128a4863270df7887a2a438f221d5c12f1fba6039517d6d33a3f33d1

  • SHA512

    008d26cc8266861b190b058f0fee68c3b144a7fd7a6b4fde58c1de872621fd936e7cd77378a5b00b32e46ead6c17b085a2064144675760bd219cca3c61323bfd

  • SSDEEP

    98304:GECH+3DSWnI1KGGLxQ5XsnDnmKFULzGt/AOX9k/3NCXH+HNQDf1LiqQ:GtH+32WnIs1Fg8DnrtoOX9+mBzQ

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      3dd6be1b128a4863270df7887a2a438f221d5c12f1fba6039517d6d33a3f33d1

    • Size

      4.2MB

    • MD5

      54f0c9fbff3cf8569a3b2a413397e618

    • SHA1

      acbaee9da9cfbc2b02d7babce4a3aa85856c897d

    • SHA256

      3dd6be1b128a4863270df7887a2a438f221d5c12f1fba6039517d6d33a3f33d1

    • SHA512

      008d26cc8266861b190b058f0fee68c3b144a7fd7a6b4fde58c1de872621fd936e7cd77378a5b00b32e46ead6c17b085a2064144675760bd219cca3c61323bfd

    • SSDEEP

      98304:GECH+3DSWnI1KGGLxQ5XsnDnmKFULzGt/AOX9k/3NCXH+HNQDf1LiqQ:GtH+32WnIs1Fg8DnrtoOX9+mBzQ

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkitupx

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks