General

  • Target

    4a054e74fdb420bddfc3bad7a5181a8fd2fc7e841b5d4e4932246c288847e9b4

  • Size

    4.0MB

  • Sample

    221130-a7qzasdc52

  • MD5

    2f2bd27f83ace603848653d982c8b45c

  • SHA1

    cf16c504b3c13bfdc33331caa854aabf270bddc1

  • SHA256

    4a054e74fdb420bddfc3bad7a5181a8fd2fc7e841b5d4e4932246c288847e9b4

  • SHA512

    b825ec192c48aa43bc8654aa42b9b1b9ad18c31f9c0649dbd828440bc87517577ae7e310c7e5f867f78d196ef1c3dc9ffd1c4282b2881d743c421577e8cc7c6f

  • SSDEEP

    98304:0gjjL01Lpqs3ZPf4L9iN73Wkv773s4xKrOOfRcOWE:06g193PfPoU773sYJgRcOWE

Malware Config

Targets

    • Target

      4a054e74fdb420bddfc3bad7a5181a8fd2fc7e841b5d4e4932246c288847e9b4

    • Size

      4.0MB

    • MD5

      2f2bd27f83ace603848653d982c8b45c

    • SHA1

      cf16c504b3c13bfdc33331caa854aabf270bddc1

    • SHA256

      4a054e74fdb420bddfc3bad7a5181a8fd2fc7e841b5d4e4932246c288847e9b4

    • SHA512

      b825ec192c48aa43bc8654aa42b9b1b9ad18c31f9c0649dbd828440bc87517577ae7e310c7e5f867f78d196ef1c3dc9ffd1c4282b2881d743c421577e8cc7c6f

    • SSDEEP

      98304:0gjjL01Lpqs3ZPf4L9iN73Wkv773s4xKrOOfRcOWE:06g193PfPoU773sYJgRcOWE

    • 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