General

  • Target

    JaffaCakes118_fcee730be8140f2aee61745c9a38127d

  • Size

    852KB

  • Sample

    250215-17xpysxkfp

  • MD5

    fcee730be8140f2aee61745c9a38127d

  • SHA1

    ca64c73a5828e4492e8c6dd0e747b64e51e30b5c

  • SHA256

    293bde3fdfa0643b40d9bd82eccd42e2e30225aec267c2a4e0a5ca8236da6d68

  • SHA512

    a199adde7d9719fabd576532899b3ffca3e5584cbbccfd5f99bc1512562bf592dc67980c08a4079ea04ba8c1cfb6c9bae434389d7b09ae4b5c3b9e9e97916cad

  • SSDEEP

    24576:+eu3MIZhtf/wZXmM28FeyV2xefthlIWrGJ:+JMkhtfEmN8FF4WrGJ

Malware Config

Extracted

Family

xtremerat

C2

aissa44.no-ip.biz

Targets

    • Target

      JaffaCakes118_fcee730be8140f2aee61745c9a38127d

    • Size

      852KB

    • MD5

      fcee730be8140f2aee61745c9a38127d

    • SHA1

      ca64c73a5828e4492e8c6dd0e747b64e51e30b5c

    • SHA256

      293bde3fdfa0643b40d9bd82eccd42e2e30225aec267c2a4e0a5ca8236da6d68

    • SHA512

      a199adde7d9719fabd576532899b3ffca3e5584cbbccfd5f99bc1512562bf592dc67980c08a4079ea04ba8c1cfb6c9bae434389d7b09ae4b5c3b9e9e97916cad

    • SSDEEP

      24576:+eu3MIZhtf/wZXmM28FeyV2xefthlIWrGJ:+JMkhtfEmN8FF4WrGJ

    • Detect XtremeRAT payload

    • XtremeRAT

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

    • Xtremerat family

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks