General

  • Target

    0e2f764e25439b12e157acf4026e476170b035a63fdf03a7787804167342912f

  • Size

    4.2MB

  • Sample

    240418-19t2vagd75

  • MD5

    af60398f0dde0f0b4b42ba0109bc0c11

  • SHA1

    7420e865c11906ab5f1bb7365decb3bb9cb2b83b

  • SHA256

    0e2f764e25439b12e157acf4026e476170b035a63fdf03a7787804167342912f

  • SHA512

    ee54333d7a97ecc5b18d382c95d6f2d25fa98f184c21cdf58386d18b7c94200d56fab49a4919b4d44fe3a3ead2cdfba099797be3ed13272fd98fd0927f722e3b

  • SSDEEP

    98304:quyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687Hqee:erGyDNIhzK8AxHKp

Malware Config

Targets

    • Target

      0e2f764e25439b12e157acf4026e476170b035a63fdf03a7787804167342912f

    • Size

      4.2MB

    • MD5

      af60398f0dde0f0b4b42ba0109bc0c11

    • SHA1

      7420e865c11906ab5f1bb7365decb3bb9cb2b83b

    • SHA256

      0e2f764e25439b12e157acf4026e476170b035a63fdf03a7787804167342912f

    • SHA512

      ee54333d7a97ecc5b18d382c95d6f2d25fa98f184c21cdf58386d18b7c94200d56fab49a4919b4d44fe3a3ead2cdfba099797be3ed13272fd98fd0927f722e3b

    • SSDEEP

      98304:quyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687Hqee:erGyDNIhzK8AxHKp

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • XMRig Miner payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

4
T1562

Disable or Modify Tools

2
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Impact

Inhibit System Recovery

1
T1490

Tasks