General

  • Target

    11dbfb68bfa49df1d9f5089d639dc630e760bbfb16ec3b4c32baee7cec138fcb

  • Size

    4.1MB

  • Sample

    230131-t63fgsba3t

  • MD5

    40278b2bb3b8f79ce2382452ce204d07

  • SHA1

    9085644ca84928062071b2ea5db2cddc773cb9fa

  • SHA256

    11dbfb68bfa49df1d9f5089d639dc630e760bbfb16ec3b4c32baee7cec138fcb

  • SHA512

    4b5363c64acc09176d019142aa95fbaf42d1f807f27f77c43117a3c3c9bdbad61ec564448bf002d2c5ad234068bc190570469fbf1f79923752b5e56feda731c4

  • SSDEEP

    98304:Kc0lgzThpRURyzY9KY+mJv0mTjHZari0FPpVBeRxQ1:Kc0WpaAzY9KY+K1TjHZ30dpzck

Malware Config

Targets

    • Target

      11dbfb68bfa49df1d9f5089d639dc630e760bbfb16ec3b4c32baee7cec138fcb

    • Size

      4.1MB

    • MD5

      40278b2bb3b8f79ce2382452ce204d07

    • SHA1

      9085644ca84928062071b2ea5db2cddc773cb9fa

    • SHA256

      11dbfb68bfa49df1d9f5089d639dc630e760bbfb16ec3b4c32baee7cec138fcb

    • SHA512

      4b5363c64acc09176d019142aa95fbaf42d1f807f27f77c43117a3c3c9bdbad61ec564448bf002d2c5ad234068bc190570469fbf1f79923752b5e56feda731c4

    • SSDEEP

      98304:Kc0lgzThpRURyzY9KY+mJv0mTjHZari0FPpVBeRxQ1:Kc0WpaAzY9KY+K1TjHZ30dpzck

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • 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