Overview

overview

10

Static

static

5

f280eacb46...18.exe

windows7-x64

6

f280eacb46...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2024 17:38

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General

  • Target

    f280eacb46b0ee5c9768d38c8a8ff717_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    f280eacb46b0ee5c9768d38c8a8ff717

  • SHA1

    347c922cd531bd00c6839738222ea811a8700754

  • SHA256

    623836d21130037a5ca69a4517e27020b2633de86a0f8b8d614c2268750881d1

  • SHA512

    13a90ecf9241f9a4e1fc078e50e6282cb6f15d7cb0c3f152d1013c860b6e4c1da5bff4b54a7450fc7db5644f265d34aca29a047f8eff714259f654b8e8f9c7c3

  • SSDEEP

    24576:wAHnh+eWsN3skA4RV1Hom2KXMmHa7/wQ5tyFYHkMNxOaw5:nh+ZkldoPK8Ya7/7tyFPF

Score
10/10
xpertratclient xdiscoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

xpertrat

Version

3.0.10

Botnet

Client X

C2

cally.duckdns.org:8775

Mutex

R0W4O1A8-P5N3-Y331-D1M0-B2W4Q6D8D2R6

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 1 IoCs
    evasiontrojan
  • XpertRAT

    XpertRAT is a remote access trojan with various capabilities.

    ratxpertrat
  • XpertRAT Core payload 1 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
    persistence
  • Windows security modification 2 TTPs 1 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\f280eacb46b0ee5c9768d38c8a8ff717_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f280eacb46b0ee5c9768d38c8a8ff717_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Users\Admin\AppData\Local\Temp\f280eacb46b0ee5c9768d38c8a8ff717_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f280eacb46b0ee5c9768d38c8a8ff717_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Windows security bypass
      • Windows security modification
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:1176
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        C:\Users\Admin\AppData\Local\Temp\f280eacb46b0ee5c9768d38c8a8ff717_JaffaCakes118.exe
        3⤵
        • Adds policy Run key to start application
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/244-11-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

    Download

  • memory/1176-4-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

    Download

  • memory/1176-8-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

    Download

  • memory/2880-2-0x0000000001110000-0x0000000001111000-memory.dmp

    Filesize

    4KB

    Download