General

  • Target

    b0323870ad6c201fa003924c17479137e8a166bb095a8d8ae403b3d26d560e5d

  • Size

    4.0MB

  • Sample

    221125-ws1e3sdh76

  • MD5

    c9e8e0b7d43e007001360a63f3cfd86d

  • SHA1

    033453ce401d8162b1e4308e58df1341b1e1a03b

  • SHA256

    b0323870ad6c201fa003924c17479137e8a166bb095a8d8ae403b3d26d560e5d

  • SHA512

    fed4572dfe69f84d19ea36a18e6c6ee2ab44a3329f7e2847bb6c3a98dce27f59f3a76c26c8ec928d72c18d755bd33b5a4a744dc361620f8402c1bbc78969dc9b

  • SSDEEP

    98304:hi4kWcuXevtFG2AV+RiSTNzn14gLu0I4AO6jP:hi4kWB13V+Jz1tu/q6z

Malware Config

Targets

    • Target

      b0323870ad6c201fa003924c17479137e8a166bb095a8d8ae403b3d26d560e5d

    • Size

      4.0MB

    • MD5

      c9e8e0b7d43e007001360a63f3cfd86d

    • SHA1

      033453ce401d8162b1e4308e58df1341b1e1a03b

    • SHA256

      b0323870ad6c201fa003924c17479137e8a166bb095a8d8ae403b3d26d560e5d

    • SHA512

      fed4572dfe69f84d19ea36a18e6c6ee2ab44a3329f7e2847bb6c3a98dce27f59f3a76c26c8ec928d72c18d755bd33b5a4a744dc361620f8402c1bbc78969dc9b

    • SSDEEP

      98304:hi4kWcuXevtFG2AV+RiSTNzn14gLu0I4AO6jP:hi4kWB13V+Jz1tu/q6z

    • 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