General

  • Target

    efff2fe18024a3094929186dca954315_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240921-rt9ypaxcqn

  • MD5

    efff2fe18024a3094929186dca954315

  • SHA1

    2ba5cea58730f11b9b7d3fb582db68dbc8d16ca4

  • SHA256

    7dd9bd66025b79a1392b928ff5e2b3a62335465ebeabcf72e426f5490bd207d1

  • SHA512

    0d1f99669047d6fa6e6614928ee467708a224bc1dc947982d356d007bb1ba24a65de832b6a0ef1b24b0dbc5c5e02a169bd4e8bd3bc3ee4366979ff0c1fe3f872

  • SSDEEP

    24576:LqyeHypU4RJK007QGTojfj7XuHtXJ9pcvyZSQYBWt:nIypK7JTkLa

Malware Config

Extracted

Family

xtremerat

C2

nerozhack.ddns.com.br

€p ƒalonedevil.no-ip.org

gameszero.dyndns.org

Targets

    • Target

      efff2fe18024a3094929186dca954315_JaffaCakes118

    • Size

      1.2MB

    • MD5

      efff2fe18024a3094929186dca954315

    • SHA1

      2ba5cea58730f11b9b7d3fb582db68dbc8d16ca4

    • SHA256

      7dd9bd66025b79a1392b928ff5e2b3a62335465ebeabcf72e426f5490bd207d1

    • SHA512

      0d1f99669047d6fa6e6614928ee467708a224bc1dc947982d356d007bb1ba24a65de832b6a0ef1b24b0dbc5c5e02a169bd4e8bd3bc3ee4366979ff0c1fe3f872

    • SSDEEP

      24576:LqyeHypU4RJK007QGTojfj7XuHtXJ9pcvyZSQYBWt:nIypK7JTkLa

    • Detect XtremeRAT payload

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • UAC bypass

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • ModiLoader Second Stage

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks