General

  • Target

    c3e59cb3bd4e80d31e971938e59e1b89f77510b8359ff72a6b2f80d88d53adef

  • Size

    4.1MB

  • Sample

    220915-2kxxwaaacj

  • MD5

    f482dc381b157fc24d9d1993a0a1735e

  • SHA1

    60492d76343b6412a0d09e06a8bfe4a31cd22825

  • SHA256

    c3e59cb3bd4e80d31e971938e59e1b89f77510b8359ff72a6b2f80d88d53adef

  • SHA512

    480bfcd1d9506ae652e6ca313cdb58a780537c8333cabaa38c1672a726da7fb1278fb7b353c06c36595baad42a2b298b6032b86d77ce5b0442d0e962f4fda455

  • SSDEEP

    98304:Fwn3l/qr/0OQfCSPVOMezS1N+s0G8gcpRzsrSBZCcjOT8kME:S3fse+TlgwRzsrSSgOD

Malware Config

Targets

    • Target

      c3e59cb3bd4e80d31e971938e59e1b89f77510b8359ff72a6b2f80d88d53adef

    • Size

      4.1MB

    • MD5

      f482dc381b157fc24d9d1993a0a1735e

    • SHA1

      60492d76343b6412a0d09e06a8bfe4a31cd22825

    • SHA256

      c3e59cb3bd4e80d31e971938e59e1b89f77510b8359ff72a6b2f80d88d53adef

    • SHA512

      480bfcd1d9506ae652e6ca313cdb58a780537c8333cabaa38c1672a726da7fb1278fb7b353c06c36595baad42a2b298b6032b86d77ce5b0442d0e962f4fda455

    • SSDEEP

      98304:Fwn3l/qr/0OQfCSPVOMezS1N+s0G8gcpRzsrSBZCcjOT8kME:S3fse+TlgwRzsrSSgOD

    • 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