General

  • Target

    91a26eebf206a60f007ff5ef741bbb0c320e85e04b6fb8d9614754f3ff3a1d1e

  • Size

    4.1MB

  • Sample

    220928-pjnllafgh2

  • MD5

    6d269f4cda0d58eb0529d0b55987149b

  • SHA1

    43ad1342155648a735c8d490ca19ce72e03336ca

  • SHA256

    91a26eebf206a60f007ff5ef741bbb0c320e85e04b6fb8d9614754f3ff3a1d1e

  • SHA512

    1006c2646fe6b3fd69feb7dbb76ad791dcb4335180cf483aab02835545b42c104ff86983a4d3970b1556366679368a52be6a73e94b48a0ba8729c9f763dfd2c7

  • SSDEEP

    98304:7EqtIc+FHIHoc33fo6LQu/PilF56sxcEj6TPtSAvh02fkf1D:4Lc+Sfo6LbPil+s9jwPtSAZ02fy1

Malware Config

Targets

    • Target

      91a26eebf206a60f007ff5ef741bbb0c320e85e04b6fb8d9614754f3ff3a1d1e

    • Size

      4.1MB

    • MD5

      6d269f4cda0d58eb0529d0b55987149b

    • SHA1

      43ad1342155648a735c8d490ca19ce72e03336ca

    • SHA256

      91a26eebf206a60f007ff5ef741bbb0c320e85e04b6fb8d9614754f3ff3a1d1e

    • SHA512

      1006c2646fe6b3fd69feb7dbb76ad791dcb4335180cf483aab02835545b42c104ff86983a4d3970b1556366679368a52be6a73e94b48a0ba8729c9f763dfd2c7

    • SSDEEP

      98304:7EqtIc+FHIHoc33fo6LQu/PilF56sxcEj6TPtSAvh02fkf1D:4Lc+Sfo6LbPil+s9jwPtSAZ02fy1

    • 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