General

  • Target

    592d3466191bcc8e97b67753e751b33cf980ca915e577ee5082d8275886dce83

  • Size

    4.1MB

  • Sample

    221128-ywp5madc23

  • MD5

    91b2825c2898de4ce58b41572436c019

  • SHA1

    928dd4a5f61191b51d0df3e94978ed5cf9e7c5aa

  • SHA256

    592d3466191bcc8e97b67753e751b33cf980ca915e577ee5082d8275886dce83

  • SHA512

    f0526c31fecb072e818b44e0e2fbcb5bd87c12b707d3c11b174dd55a53a90fa3f1868776d627260d7782e57aae257381cd6bcd6ec076157042e1fefe4e26a25a

  • SSDEEP

    98304:CMgP4bOLpAr/1SMIsBcCb0qMGSCeCfWVAbLWIW0Jf1GKsa72AqXjTD7U:C3P4bH/RBcC07GSCexVgWIWiEzRnTvA

Malware Config

Targets

    • Target

      592d3466191bcc8e97b67753e751b33cf980ca915e577ee5082d8275886dce83

    • Size

      4.1MB

    • MD5

      91b2825c2898de4ce58b41572436c019

    • SHA1

      928dd4a5f61191b51d0df3e94978ed5cf9e7c5aa

    • SHA256

      592d3466191bcc8e97b67753e751b33cf980ca915e577ee5082d8275886dce83

    • SHA512

      f0526c31fecb072e818b44e0e2fbcb5bd87c12b707d3c11b174dd55a53a90fa3f1868776d627260d7782e57aae257381cd6bcd6ec076157042e1fefe4e26a25a

    • SSDEEP

      98304:CMgP4bOLpAr/1SMIsBcCb0qMGSCeCfWVAbLWIW0Jf1GKsa72AqXjTD7U:C3P4bH/RBcC07GSCexVgWIWiEzRnTvA

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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