Overview

overview

10

Static

static

10

JaffaCakes...23.exe

windows7-x64

10

JaffaCakes...23.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 06:53

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General

  • Target

    JaffaCakes118_78497f3a7ebd62775fc6906f7727d623.exe

  • Size

    62KB

  • MD5

    78497f3a7ebd62775fc6906f7727d623

  • SHA1

    1ec61798545a67854090ff18553db80630175a93

  • SHA256

    4cb89bffb7a5f2a8a21e62b741f6da19b42ffbe932df4c0c1178ae31c88fadf6

  • SHA512

    8f91ec50a0fc5290c1e2ef41d61b27e41f56ce55a12858e721993fb3d8548effcaf921a437cc50212ec7a122b7258d71edbdc98d95f90c0f346b0d509880615a

  • SSDEEP

    1536:j8qDqQMKgMK3tGjbNwPZeZIAXHWwlHNX3j:jqcXKdcEAXHWeN

Score
10/10
xtremeratdiscoverypersistenceratspyware

Malware Config

Extracted

Family

xtremerat

C2

updatsys.sytes.net

Signatures

  • Detect XtremeRAT payload 1 IoCs
  • 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 2 TTPs 9 IoCs

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

    persistence
  • Manipulates Digital Signatures 1 TTPs 25 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies Control Panel 64 IoCs
    evasion
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
    adwarespyware
  • Modifies registry class 47 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78497f3a7ebd62775fc6906f7727d623.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78497f3a7ebd62775fc6906f7727d623.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Manipulates Digital Signatures
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:3068

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3020-0-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

      Download