Overview

overview

10

Static

static

3

0c5d0d3e90...18.exe

windows7-x64

10

0c5d0d3e90...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 20:34

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General

  • Target

    0c5d0d3e901de3c7859c02db00d6b96b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0c5d0d3e901de3c7859c02db00d6b96b

  • SHA1

    d0b02ffaffedde6515122b7a3ef59741fc583e2a

  • SHA256

    b1117c5ed5e6f74f7b9b1caa9fd9612758efc2cbbbf2556d36a86c3cdd2666b3

  • SHA512

    8c62e58b9ec86fc28f8ff39986316d574e81f78eea0509b6c63aec63357eea7f9aafe6b6189fe2f9592f056c1785d7419cb039d8552e91f15186999a041d4d82

  • SSDEEP

    1536:L3s8iAuismywsEYfLw0wF9MGM9K/oKtNgCMbA1bL3N+NM5Uf1NIjnZi:0E+/KLOM52Cnk

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 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 2 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c5d0d3e901de3c7859c02db00d6b96b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0c5d0d3e901de3c7859c02db00d6b96b_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\luiguo.exe
      "C:\Users\Admin\luiguo.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\luiguo.exe
    Filesize

    100KB

    MD5

    7a32ff0dd6a4e176a68391ddaa290969

    SHA1

    a7b6ff33d2287a5f86ed4bf8e233f6935a29b829

    SHA256

    68d49aaa3eec347bed46bdba767acc2c9a7ff07b00e489984301808d40e24026

    SHA512

    cff42525578de215c2d5c444defc76a8ba83483d9d29f7c3cac47245d10941cf129b020e8c27db2ec4dc64841a27b52347ee82643ae133cf320974f1ca420ea1

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