General

  • Target
    dreamspoofer.zip
  • Size 7.9MB
  • Sample260707-tml96ahz9k
  • SHA256 ae3ec63290a5b41c097c00b5904d024f00a1ed8dca921e2d0cc965808688ff6e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      dreamspoofer.zip
    • Size 7.9MB
    • SHA256 ae3ec63290a5b41c097c00b5904d024f00a1ed8dca921e2d0cc965808688ff6e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Target
      dreamspoofer/cleaner stuff/FED9.bat
    • Size 104KB
    • SHA256 bae4759483da860870bfcf32fbf9995bd92096f29c4f8507836a3038d8b2fd7f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      dreamspoofer/fixed-decomp.py
    • Size 37KB
    • SHA256 44c671dce0f559a2b9c79964f50927bafc857605d0ceb62c61ba52c10c5bc26d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      dreamspoofer/readme.txt
    • Size 449B
    • SHA256 4e8a3f5e2cc44fc230cd3fbf616cca02d5aa1289a61ddea930a25a2c87e3562c
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      dreamspoofer/resources/cleaner stuff/FED9.bat
    • Size 104KB
    • SHA256 bae4759483da860870bfcf32fbf9995bd92096f29c4f8507836a3038d8b2fd7f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      dreamspoofer/resources/dreamCleaner.exe
    • Size 224KB
    • SHA256 172f6c873b246e71c6ecf1c0fffb57ca96bc93b7c55046433b4218f514eddf29
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Stops running service(s)

    • Target
      dreamspoofer/resources/tempv2.sys
    • Size 1.0MB
    • SHA256 b395103a618ec58c406ebd3d02fab1ea312b60f6e6287f94ca8a6bd5bb429470
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dreamspoofer/resources/udmapper.exe
    • Size 3.9MB
    • SHA256 57ed53ba0ac715c8de18c67eb2e8dc0d04a061208f4a9947fed350e83a5fda72
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      dreamspoofer/tempv2.sys
    • Size 1.0MB
    • SHA256 b395103a618ec58c406ebd3d02fab1ea312b60f6e6287f94ca8a6bd5bb429470
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dreamspoofer/udmapper.exe
    • Size 3.9MB
    • SHA256 57ed53ba0ac715c8de18c67eb2e8dc0d04a061208f4a9947fed350e83a5fda72
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks