General

  • Target

    setting-up-roblox-studio

  • Size

    227KB

  • Sample

    240423-rkr2hsha55

  • MD5

    de13f26567326f27634fdcf7137828c8

  • SHA1

    cf818bee430504baa3b2acb96e843e485e05846f

  • SHA256

    4d90a8870477c5e1877b6749a3f9ce21a9ce99eaf35c0343c0db9d078e70bd31

  • SHA512

    5a07bcb4c09eb4c0c1b64a14cd7d248c8417f646579029840867ea62f45d1fbc1567b51da467bd4fa84548f3b9549e44202739fba60e2eac5f53b9ac85e78cae

  • SSDEEP

    3072:WAUsYXHNfUCypeGV4eyeuY42Xim1YxiOXXYNFkO:WAUsYXHNfUCyU0110YNX

Malware Config

Targets

    • Target

      setting-up-roblox-studio

    • Size

      227KB

    • MD5

      de13f26567326f27634fdcf7137828c8

    • SHA1

      cf818bee430504baa3b2acb96e843e485e05846f

    • SHA256

      4d90a8870477c5e1877b6749a3f9ce21a9ce99eaf35c0343c0db9d078e70bd31

    • SHA512

      5a07bcb4c09eb4c0c1b64a14cd7d248c8417f646579029840867ea62f45d1fbc1567b51da467bd4fa84548f3b9549e44202739fba60e2eac5f53b9ac85e78cae

    • SSDEEP

      3072:WAUsYXHNfUCypeGV4eyeuY42Xim1YxiOXXYNFkO:WAUsYXHNfUCyU0110YNX

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • 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.

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Browser Extensions

1
T1176

Privilege Escalation

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Defense Evasion

Modify Registry

6
T1112

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Tasks