General

  • Target

    0cc2af760b0c511a17acc9b8a642915d4d1b164e53d949a76080ce0c93e92526

  • Size

    4.0MB

  • Sample

    221201-j78nsaac56

  • MD5

    85b1d41eacfd6e47685a1042548ee097

  • SHA1

    3a31ace7a4c6d3e422cfa370f8d87ba28f461151

  • SHA256

    0cc2af760b0c511a17acc9b8a642915d4d1b164e53d949a76080ce0c93e92526

  • SHA512

    22dca77fab68db24cdb63d7ff58596f4574dff0b2dbe20b800a99bfac45ced6e88ae4d451ad39eb6756882e99e8d51b2c1d31fc680f122127f25945d3c856953

  • SSDEEP

    98304:hoAWptSMcOpQAYw9jjKLF3d0f1csFgJEsrVW5MCc:hoAWnnlB9Xot2srVgMZ

Malware Config

Targets

    • Target

      0cc2af760b0c511a17acc9b8a642915d4d1b164e53d949a76080ce0c93e92526

    • Size

      4.0MB

    • MD5

      85b1d41eacfd6e47685a1042548ee097

    • SHA1

      3a31ace7a4c6d3e422cfa370f8d87ba28f461151

    • SHA256

      0cc2af760b0c511a17acc9b8a642915d4d1b164e53d949a76080ce0c93e92526

    • SHA512

      22dca77fab68db24cdb63d7ff58596f4574dff0b2dbe20b800a99bfac45ced6e88ae4d451ad39eb6756882e99e8d51b2c1d31fc680f122127f25945d3c856953

    • SSDEEP

      98304:hoAWptSMcOpQAYw9jjKLF3d0f1csFgJEsrVW5MCc:hoAWnnlB9Xot2srVgMZ

    • 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