General

  • Target

    89dd074909de6b659c4a831cbaebd3e35db47af4a9c543814c672d675e779948

  • Size

    4.0MB

  • Sample

    220923-3xy65sabg4

  • MD5

    8c1b0c75dd22828d69ea96648b946644

  • SHA1

    fe97919fa659a85432c00766e77cd5d0f17f8c9f

  • SHA256

    89dd074909de6b659c4a831cbaebd3e35db47af4a9c543814c672d675e779948

  • SHA512

    b7f118d79fa91a9c5eda35567c9bc3fc824c5de22110e84619584d485db03272d4779f8c870e6fd91a8c2d5e2da5144bd4264aee3192401eb01a204784a91cc4

  • SSDEEP

    98304:CM77Lws/zpLRnLOUtbIlOcb76a+/86tH6Jeo:CMkUtulOc36a+/86FM

Malware Config

Targets

    • Target

      89dd074909de6b659c4a831cbaebd3e35db47af4a9c543814c672d675e779948

    • Size

      4.0MB

    • MD5

      8c1b0c75dd22828d69ea96648b946644

    • SHA1

      fe97919fa659a85432c00766e77cd5d0f17f8c9f

    • SHA256

      89dd074909de6b659c4a831cbaebd3e35db47af4a9c543814c672d675e779948

    • SHA512

      b7f118d79fa91a9c5eda35567c9bc3fc824c5de22110e84619584d485db03272d4779f8c870e6fd91a8c2d5e2da5144bd4264aee3192401eb01a204784a91cc4

    • SSDEEP

      98304:CM77Lws/zpLRnLOUtbIlOcb76a+/86tH6Jeo:CMkUtulOc36a+/86FM

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks