General

  • Target

    5a6bb87c92c201c97657f9c24efac4c9a3545635348d3e135542429f7460221f

  • Size

    4.1MB

  • Sample

    220929-xlhgcsbgf3

  • MD5

    3950b80bcb83a75ff39be2fdf79b1c5c

  • SHA1

    087b3b2c31519078213ee42a75ddcbc804ea744e

  • SHA256

    5a6bb87c92c201c97657f9c24efac4c9a3545635348d3e135542429f7460221f

  • SHA512

    6e871c8be93c2a704dbd062d0fbd78cdda7daa390c0b8b5974e5c874ef01b8f0a20088de5d871e73c7821845fab2f32497250a3fad96a1e3b109143b67305d93

  • SSDEEP

    98304:B3BZczi3Eo9sUNy+OyzfwIu4l1WYEdAC/OqwJnEz9Jx+rK:Z7lUWy+34ILmYmH/Nzjr

Malware Config

Targets

    • Target

      5a6bb87c92c201c97657f9c24efac4c9a3545635348d3e135542429f7460221f

    • Size

      4.1MB

    • MD5

      3950b80bcb83a75ff39be2fdf79b1c5c

    • SHA1

      087b3b2c31519078213ee42a75ddcbc804ea744e

    • SHA256

      5a6bb87c92c201c97657f9c24efac4c9a3545635348d3e135542429f7460221f

    • SHA512

      6e871c8be93c2a704dbd062d0fbd78cdda7daa390c0b8b5974e5c874ef01b8f0a20088de5d871e73c7821845fab2f32497250a3fad96a1e3b109143b67305d93

    • SSDEEP

      98304:B3BZczi3Eo9sUNy+OyzfwIu4l1WYEdAC/OqwJnEz9Jx+rK:Z7lUWy+34ILmYmH/Nzjr

    • 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.

    • Loads dropped DLL

    • 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

System Information Discovery

1
T1082

Tasks