Overview

overview

10

Static

static

3

60e13d939c...18.exe

windows7-x64

10

60e13d939c...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/07/2024, 18:07

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    60e13d939c8c783d3db23d3676c583e3_JaffaCakes118.exe

  • Size

    446KB

  • MD5

    60e13d939c8c783d3db23d3676c583e3

  • SHA1

    546b42abb2e1f64548e246b596813b2a7b794700

  • SHA256

    52671f94a96ab6aad4e918d8542ea94df1653f720d408e04b19d6cf78693fdc8

  • SHA512

    6d9d3273cad2013e5f05738f1567db5cf686726bf96d34b7f002b5db350c6ca2fade5b80171ebc424dd3238de7ba7a89a20ecf1c29cc63295ea8a5f61b1c11dc

  • SSDEEP

    12288:u7p02iyO6/xuBwfmzFdCZw0ClYR4L26sWi:utNiyP5uBvREO0ClYT

Score
10/10
evasionpersistenceupx

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion
  • Views/modifies file attributes 1 TTPs 3 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\60e13d939c8c783d3db23d3676c583e3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\60e13d939c8c783d3db23d3676c583e3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2728
    • C:\ProgramData\MJjWmFigtsiEx.exe
      C:\ProgramData\MJjWmFigtsiEx.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Maps connected drives based on registry
      • Modifies Control Panel
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h "C:\Users\Admin\*.* " /s /d
        3⤵
        • Views/modifies file attributes
        PID:732
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h "C:\ProgramData\Microsoft\Windows\Start Menu\*.* " /s /d
        3⤵
        • Views/modifies file attributes
        PID:2004
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h "C:\*.*" /s /d
        3⤵
        • Drops file in Program Files directory
        • Views/modifies file attributes
        PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \ProgramData\MJjWmFigtsiEx.exe
    Filesize

    446KB

    MD5

    60e13d939c8c783d3db23d3676c583e3

    SHA1

    546b42abb2e1f64548e246b596813b2a7b794700

    SHA256

    52671f94a96ab6aad4e918d8542ea94df1653f720d408e04b19d6cf78693fdc8

    SHA512

    6d9d3273cad2013e5f05738f1567db5cf686726bf96d34b7f002b5db350c6ca2fade5b80171ebc424dd3238de7ba7a89a20ecf1c29cc63295ea8a5f61b1c11dc

    Download Submit

  • memory/2708-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

    Download

  • memory/2708-13-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

    Download

  • memory/2728-0-0x0000000001C20000-0x0000000001C7F000-memory.dmp

    Filesize

    380KB

    Download

  • memory/2728-3-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

    Download

  • memory/2728-2-0x0000000000442000-0x0000000000474000-memory.dmp

    Filesize

    200KB

    Download

  • memory/2728-14-0x0000000001C20000-0x0000000001C7F000-memory.dmp

    Filesize

    380KB

    Download

  • memory/2728-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

    Download

  • memory/2728-17-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

    Download