General

  • Target

    f4d89178bc7f06633f0544aad373746d53526e415c83224d15be563a510e8e2c

  • Size

    4.0MB

  • Sample

    220925-xvkcbafgh4

  • MD5

    c5a37e8bf2c5943e33a3b688ce7e7789

  • SHA1

    569dff8f34fbb580a6296f4deb10c8cd9d570d8e

  • SHA256

    f4d89178bc7f06633f0544aad373746d53526e415c83224d15be563a510e8e2c

  • SHA512

    0426844d27cdd389e1becec033184fec00e7aa2efbc6017515d13a9c026ce1dc5f74e9f1ed706445923ea0d5957f2722655f6bf0d611c97ae2db11c2790e1699

  • SSDEEP

    98304:v9sFFc6uyDytgjdV8s6CMkxyLjJIc8kpHRzn5t1cmL0Ds4:vWDyyOtamsX/x4ek1ntxC1

Malware Config

Targets

    • Target

      f4d89178bc7f06633f0544aad373746d53526e415c83224d15be563a510e8e2c

    • Size

      4.0MB

    • MD5

      c5a37e8bf2c5943e33a3b688ce7e7789

    • SHA1

      569dff8f34fbb580a6296f4deb10c8cd9d570d8e

    • SHA256

      f4d89178bc7f06633f0544aad373746d53526e415c83224d15be563a510e8e2c

    • SHA512

      0426844d27cdd389e1becec033184fec00e7aa2efbc6017515d13a9c026ce1dc5f74e9f1ed706445923ea0d5957f2722655f6bf0d611c97ae2db11c2790e1699

    • SSDEEP

      98304:v9sFFc6uyDytgjdV8s6CMkxyLjJIc8kpHRzn5t1cmL0Ds4:vWDyyOtamsX/x4ek1ntxC1

    • 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