General

  • Target

    73f19a6ea5d13ecb26ca3aa9e89b95ede8ccf96fbd4d4564897f653c99412386

  • Size

    4.1MB

  • Sample

    220917-sxbezaeaak

  • MD5

    52c21334e9b3368851adfa09d5d50849

  • SHA1

    a44a25adff20c56fcfddc4519c56a64bd30db82b

  • SHA256

    73f19a6ea5d13ecb26ca3aa9e89b95ede8ccf96fbd4d4564897f653c99412386

  • SHA512

    072c7c0f902f67445842edf94e4c422ab5bde714bb082df2d75e892452c7c424226f3bd1e03705f2db813c7ce0baf553f17b4dc9bc076d01857147b48425558a

  • SSDEEP

    98304:8/KmTTwBSQdZJvu422LCGowJUISAuyzxLzRzQgWgeubMvCoLFFLPb:OKmnwHzhu422zowJUIS5yzQgWgeuboCo

Malware Config

Targets

    • Target

      73f19a6ea5d13ecb26ca3aa9e89b95ede8ccf96fbd4d4564897f653c99412386

    • Size

      4.1MB

    • MD5

      52c21334e9b3368851adfa09d5d50849

    • SHA1

      a44a25adff20c56fcfddc4519c56a64bd30db82b

    • SHA256

      73f19a6ea5d13ecb26ca3aa9e89b95ede8ccf96fbd4d4564897f653c99412386

    • SHA512

      072c7c0f902f67445842edf94e4c422ab5bde714bb082df2d75e892452c7c424226f3bd1e03705f2db813c7ce0baf553f17b4dc9bc076d01857147b48425558a

    • SSDEEP

      98304:8/KmTTwBSQdZJvu422LCGowJUISAuyzxLzRzQgWgeubMvCoLFFLPb:OKmnwHzhu422zowJUIS5yzQgWgeuboCo

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Windows security modification

    • 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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks