General

  • Target

    7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

  • Size

    4.2MB

  • Sample

    240418-2rpj3sab2s

  • MD5

    8287d0fec3e8bda28acb3c46164c40d8

  • SHA1

    e527c223a10c6c34917d98f5c1302439d644ccc0

  • SHA256

    7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

  • SHA512

    84873e0d65c0d9d65f69b0b4d63843a244f475d1216ef3483e422f9858f4950e20916a552fe760c3afbcb805213608cc4bc759cb2b4bf16b303dc040c621d7bb

  • SSDEEP

    98304:6uyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687HqeK:urGyDNIhzK8AxHKp

Malware Config

Targets

    • Target

      7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

    • Size

      4.2MB

    • MD5

      8287d0fec3e8bda28acb3c46164c40d8

    • SHA1

      e527c223a10c6c34917d98f5c1302439d644ccc0

    • SHA256

      7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

    • SHA512

      84873e0d65c0d9d65f69b0b4d63843a244f475d1216ef3483e422f9858f4950e20916a552fe760c3afbcb805213608cc4bc759cb2b4bf16b303dc040c621d7bb

    • SSDEEP

      98304:6uyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687HqeK:urGyDNIhzK8AxHKp

    • 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 Enterprise v15

Tasks