Analysis

  • max time kernel
    116s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2024 05:14

General

  • Target

    bb20df6526f08cf82b39de1df52d27722c7dffb33d8053c9332e2084bc6efefa.exe

  • Size

    349KB

  • MD5

    14dce0f496b6f12e2fc0d9a50e8cb19e

  • SHA1

    950c1bb67bf4b7d7c7387f77916a2b29c06b377b

  • SHA256

    bb20df6526f08cf82b39de1df52d27722c7dffb33d8053c9332e2084bc6efefa

  • SHA512

    a0ec3ec5951273bd9aa47690380d55200311c2f75ff69faabe9f8e29fd099c6cd253255755fd1bcf09907aa5494a5c26fbc17091ec12c4467c6bafa7ea87a027

  • SSDEEP

    6144:FB1QKZaOpBjQepew/PjuGyFPr527Uf2u/jGw0qun597/QKjJ8zkjDpyAYpIo:FB1Q6rpr7MrswfLjGwW5xFdRyJpL

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 33 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 20 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb20df6526f08cf82b39de1df52d27722c7dffb33d8053c9332e2084bc6efefa.exe
    "C:\Users\Admin\AppData\Local\Temp\bb20df6526f08cf82b39de1df52d27722c7dffb33d8053c9332e2084bc6efefa.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:840
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:1848
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:592
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:5076
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:2592
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:924
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:3540
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:4316
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:3480
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Runs ping.exe
      PID:1932
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
        PID:5012
      • C:\Windows\SysWOW64\attrib.exe
        "C:\Windows\System32\attrib.exe" +s +h C:\Users\Admin\AppData\Local\Temp\bb20df6526f08cf82b39de1df52d27722c7dffb33d8053c9332e2084bc6efefa.exe
        2⤵
        • Sets file to hidden
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:2944
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:456
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:5088
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:3848
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:4760
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:4872
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2052
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2864
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2188
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:4356
      • C:\Windows\SysWOW64\ping.exe
        C:\Windows\System32\ping.exe google.com
        2⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:3000
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:3636
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:1720
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:4752
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:4712
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:3024
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:776
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:1204
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:1936
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2852
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:3956
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Google Chrome" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:5108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\subfolder\chrome.exe.exe

      Filesize

      349KB

      MD5

      04fc1d42258614453c5fd9dc1c6650bb

      SHA1

      056ec0cd8784da971b7b401e8316f9a42f14f1db

      SHA256

      f95cda00f7080d61c8c8475827ac18af36f6c30850a3c55fc9973556005f7a8a

      SHA512

      d9307bcfaaadbf37527379a16be01e053f30acb8c55f5d12b23d4a479da2afcdb4dff2fe8b2934eb93ad93ad9b12b4dc02e09652f68e401c76f32f7512ab376b

    • memory/3184-0-0x00000000753B2000-0x00000000753B3000-memory.dmp

      Filesize

      4KB

    • memory/3184-1-0x00000000753B0000-0x0000000075961000-memory.dmp

      Filesize

      5.7MB

    • memory/3184-2-0x00000000753B0000-0x0000000075961000-memory.dmp

      Filesize

      5.7MB

    • memory/3184-4-0x00000000753B2000-0x00000000753B3000-memory.dmp

      Filesize

      4KB

    • memory/3184-5-0x00000000753B0000-0x0000000075961000-memory.dmp

      Filesize

      5.7MB