General

  • Target

    8b739f7dd2f948cbb41b5df55ef67e9b

  • Size

    724KB

  • Sample

    240203-fks32acagq

  • MD5

    8b739f7dd2f948cbb41b5df55ef67e9b

  • SHA1

    917b161c7eaa43de4efd10319f3fac980e069356

  • SHA256

    b521edd661ee83395e54a8902787aed09d13abe4f229aedec393ea50f5d6a546

  • SHA512

    e2e711dd20f2fab75b88b49a42de667c902b3c694f35d2856b64497658994422cc40cdc6e98a7f17d9558c009596f0921a1b74fda155a8ac07cd003ad6bd0c1f

  • SSDEEP

    12288:lB6jfu9W5qVnpA1P9mTx87m7HGA04OBGaSuQalOZeW0d7NSX+pd167QhEQJ:n67MnVnpA1lmTx8MmA07AaSuDSwdIE6o

Malware Config

Targets

    • Target

      8b739f7dd2f948cbb41b5df55ef67e9b

    • Size

      724KB

    • MD5

      8b739f7dd2f948cbb41b5df55ef67e9b

    • SHA1

      917b161c7eaa43de4efd10319f3fac980e069356

    • SHA256

      b521edd661ee83395e54a8902787aed09d13abe4f229aedec393ea50f5d6a546

    • SHA512

      e2e711dd20f2fab75b88b49a42de667c902b3c694f35d2856b64497658994422cc40cdc6e98a7f17d9558c009596f0921a1b74fda155a8ac07cd003ad6bd0c1f

    • SSDEEP

      12288:lB6jfu9W5qVnpA1P9mTx87m7HGA04OBGaSuQalOZeW0d7NSX+pd167QhEQJ:n67MnVnpA1lmTx8MmA07AaSuDSwdIE6o

    • FakeAV, RogueAntivirus

      FakeAV or Rogue AntiVirus is a class of malware that displays false alert messages.

    • FakeAV payload

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks