General

  • Target

    ffec3e1a1c99459910a6a92da95c9e464c90229d70aeb3416439612d96e2643b

  • Size

    4.1MB

  • Sample

    230131-j1qvdsfe86

  • MD5

    c8f9104d94cc77b83d9c5b758c4e3c91

  • SHA1

    38b347911b1d86304a6d7d753f6c7f64adbcb5da

  • SHA256

    ffec3e1a1c99459910a6a92da95c9e464c90229d70aeb3416439612d96e2643b

  • SHA512

    15e0b323c45f7acdfdf1a422fb7fe300302b8acb17dddf5f18edbbab75b2d9324dca930686cebd039496671155dbef131ad9022ecda8dfc4104eefadaa94e83e

  • SSDEEP

    98304:B6nINMeWbF6E/5gzXMHNQXaBMZ+Uv3GNxEiOwsWr1JilRxzQ:BBc6ExkKNiayZ+U+xEibsCSo

Malware Config

Targets

    • Target

      ffec3e1a1c99459910a6a92da95c9e464c90229d70aeb3416439612d96e2643b

    • Size

      4.1MB

    • MD5

      c8f9104d94cc77b83d9c5b758c4e3c91

    • SHA1

      38b347911b1d86304a6d7d753f6c7f64adbcb5da

    • SHA256

      ffec3e1a1c99459910a6a92da95c9e464c90229d70aeb3416439612d96e2643b

    • SHA512

      15e0b323c45f7acdfdf1a422fb7fe300302b8acb17dddf5f18edbbab75b2d9324dca930686cebd039496671155dbef131ad9022ecda8dfc4104eefadaa94e83e

    • SSDEEP

      98304:B6nINMeWbF6E/5gzXMHNQXaBMZ+Uv3GNxEiOwsWr1JilRxzQ:BBc6ExkKNiayZ+U+xEibsCSo

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Tasks