General

  • Target

    9ba8d4706f99dc717340745ea8e3201ba420b2b84235704919a8d015b1c35ddc

  • Size

    4.0MB

  • Sample

    220921-qsb5lagdc7

  • MD5

    578beb20e4e0525fde11f7dd0bc92fc9

  • SHA1

    4aeab6f1d0ac55f2955a10dd7ae0a20b393f0e8d

  • SHA256

    9ba8d4706f99dc717340745ea8e3201ba420b2b84235704919a8d015b1c35ddc

  • SHA512

    89991b6913c7fd54bd9bdefa4fe241b798a86739e509c50e54707a724fa8fd64acaf495ebaa7942b75a164f8a88dcafcc7c64582f9a6f9650cfcfc76a73ee2b6

  • SSDEEP

    98304:bBLuIpvlgJMLxx00ZFtvZjted3/cpXaGqKkRkem06:lDtUCxxPZrZI6

Malware Config

Targets

    • Target

      9ba8d4706f99dc717340745ea8e3201ba420b2b84235704919a8d015b1c35ddc

    • Size

      4.0MB

    • MD5

      578beb20e4e0525fde11f7dd0bc92fc9

    • SHA1

      4aeab6f1d0ac55f2955a10dd7ae0a20b393f0e8d

    • SHA256

      9ba8d4706f99dc717340745ea8e3201ba420b2b84235704919a8d015b1c35ddc

    • SHA512

      89991b6913c7fd54bd9bdefa4fe241b798a86739e509c50e54707a724fa8fd64acaf495ebaa7942b75a164f8a88dcafcc7c64582f9a6f9650cfcfc76a73ee2b6

    • SSDEEP

      98304:bBLuIpvlgJMLxx00ZFtvZjted3/cpXaGqKkRkem06:lDtUCxxPZrZI6

    • 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