Overview

overview

10

Static

static

3

JaffaCakes...86.exe

windows7-x64

10

JaffaCakes...86.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_cca38e573543038958bfac0734582d86

  • Size

    101KB

  • Sample

    250209-h5a43a1kbn

  • MD5

    cca38e573543038958bfac0734582d86

  • SHA1

    03caa3e2162c48a8415a9790e8f7c8811e1fb7d0

  • SHA256

    312dfa792eb586be24fcdd1fa030b403d62711dcc75138923688111ad80d524d

  • SHA512

    83af9319e2da7893ce0d98e8da9e9fb63778f6c2d6358bdfc5a7b6542670517a59eecc2da1ffc2e80a810952e1d1cf59aa1b579c8b6c1902a6c90cffbdab83a2

  • SSDEEP

    1536:bNPB7mZMvoXGQysjHFq5ofXMEGUHGWkuZoHwdzE95s7xhRoV3qpdHDd:bNPB7JvDQzzQ5G8EGUxNeMiV3gdHZ

Score
10/10
xtremeratdiscoverypersistenceratspywareupx

Malware Config

Targets

    • Target

      JaffaCakes118_cca38e573543038958bfac0734582d86

    • Size

      101KB

    • MD5

      cca38e573543038958bfac0734582d86

    • SHA1

      03caa3e2162c48a8415a9790e8f7c8811e1fb7d0

    • SHA256

      312dfa792eb586be24fcdd1fa030b403d62711dcc75138923688111ad80d524d

    • SHA512

      83af9319e2da7893ce0d98e8da9e9fb63778f6c2d6358bdfc5a7b6542670517a59eecc2da1ffc2e80a810952e1d1cf59aa1b579c8b6c1902a6c90cffbdab83a2

    • SSDEEP

      1536:bNPB7mZMvoXGQysjHFq5ofXMEGUHGWkuZoHwdzE95s7xhRoV3qpdHDd:bNPB7JvDQzzQ5G8EGUxNeMiV3gdHZ

    Score
    10/10
    xtremeratdiscoverypersistenceratspywareupx

    • Detect XtremeRAT payload

    • XtremeRAT

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

      persistencespywareratxtremerat

    • Xtremerat family

      xtremerat

    • Boot or Logon Autostart Execution: Active Setup

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

      persistence

    • Downloads MZ/PE file

    • 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

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks