General

  • Target

    1318a0ad3c5fabd2915d107ea5f309fe9fe5217a79c4ebe58aca96790295ee72

  • Size

    4.1MB

  • Sample

    240427-pl9a3sba8y

  • MD5

    a8ef7802bc293132ac820b3868401a10

  • SHA1

    e4b15e442a81d60f7c01fc978a705c39556947a4

  • SHA256

    1318a0ad3c5fabd2915d107ea5f309fe9fe5217a79c4ebe58aca96790295ee72

  • SHA512

    9ae36debb8e6ec4e7f4aef44dd3bd6b501c81b2386f5c96c44b62e55a3bbd15a6b7f05cf0af59fc6d955a26215db64f1fc566a2cc683a10c4e5203baedca9f40

  • SSDEEP

    98304:LxCWG3Td/212A9tSPb8vctuIp2ZHNoZVPX5Ut6lNIHcaW+cG6qPFkDdB:LxCr3TdeRtEuctuInVWCNIHlW+Uqa

Malware Config

Targets

    • Target

      1318a0ad3c5fabd2915d107ea5f309fe9fe5217a79c4ebe58aca96790295ee72

    • Size

      4.1MB

    • MD5

      a8ef7802bc293132ac820b3868401a10

    • SHA1

      e4b15e442a81d60f7c01fc978a705c39556947a4

    • SHA256

      1318a0ad3c5fabd2915d107ea5f309fe9fe5217a79c4ebe58aca96790295ee72

    • SHA512

      9ae36debb8e6ec4e7f4aef44dd3bd6b501c81b2386f5c96c44b62e55a3bbd15a6b7f05cf0af59fc6d955a26215db64f1fc566a2cc683a10c4e5203baedca9f40

    • SSDEEP

      98304:LxCWG3Td/212A9tSPb8vctuIp2ZHNoZVPX5Ut6lNIHcaW+cG6qPFkDdB:LxCr3TdeRtEuctuInVWCNIHlW+Uqa

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks