General

  • Target

    3b48c63684f4d02c772fea2354b1503dcabb97917ff3fc33b2abb31e39231e36

  • Size

    4.0MB

  • Sample

    221126-v4pbhsbg36

  • MD5

    e4576df59853fcbdabd419702d680ee2

  • SHA1

    5d900fe987f125b9ac11c0228fcdc36940d83a4e

  • SHA256

    3b48c63684f4d02c772fea2354b1503dcabb97917ff3fc33b2abb31e39231e36

  • SHA512

    8bdbb24e130ad42b9d144894660855c6ac08b135738e22bc4b98dc9329c8c390e07fc84d4809523eb980b46ecc4308114a83f9b2450fd01f2a932aa661cd836f

  • SSDEEP

    98304:v2U4WkBTpP/ywB+5DVywNsrTrSnEA3A/W0kYOkq3aJlk:va3BBaw85D8wQut37/dn38k

Malware Config

Targets

    • Target

      3b48c63684f4d02c772fea2354b1503dcabb97917ff3fc33b2abb31e39231e36

    • Size

      4.0MB

    • MD5

      e4576df59853fcbdabd419702d680ee2

    • SHA1

      5d900fe987f125b9ac11c0228fcdc36940d83a4e

    • SHA256

      3b48c63684f4d02c772fea2354b1503dcabb97917ff3fc33b2abb31e39231e36

    • SHA512

      8bdbb24e130ad42b9d144894660855c6ac08b135738e22bc4b98dc9329c8c390e07fc84d4809523eb980b46ecc4308114a83f9b2450fd01f2a932aa661cd836f

    • SSDEEP

      98304:v2U4WkBTpP/ywB+5DVywNsrTrSnEA3A/W0kYOkq3aJlk:va3BBaw85D8wQut37/dn38k

    • 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