Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 22:34

General

  • Target

    e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe

  • Size

    568KB

  • MD5

    e37eb3092d8fa42f9ae201a0228e4100

  • SHA1

    8b3ded6ed64bb66ca7e5cdab8958646fa978aa75

  • SHA256

    b14e71d5bcad365216db8480e29b7b8dc8182c07e72a287fa470e08de0d9c20e

  • SHA512

    df14d17dca662b29317c11adba30a945a364d17bc0516edb6224c8874c17d8cfdad671ad8ab433aaf8b76137d62d82cfd88c52943ed3e9c4c0ab8d51cfb45ea3

  • SSDEEP

    12288:dPg3IWCxPUcpBhHtMBA07i2bGSJxAAITfhnFVel9AMi:dg2tUcpRVai2z0xdnFVel9c

Malware Config

Extracted

Family

latentbot

C2

1xxxdarkxxx.zapto.org

2xxxdarkxxx.zapto.org

3xxxdarkxxx.zapto.org

4xxxdarkxxx.zapto.org

5xxxdarkxxx.zapto.org

6xxxdarkxxx.zapto.org

7xxxdarkxxx.zapto.org

8xxxdarkxxx.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe"
      2⤵
      • Writes to the Master Boot Record (MBR)
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_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
        • Suspicious use of WriteProcessMemory
        PID:4376
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4928
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:5028
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4644
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e37eb3092d8fa42f9ae201a0228e4100_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:380
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1520
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2816
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\updatebshades.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\updatebshades.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3280
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\updatebshades.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\updatebshades.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1204
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3924,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
    1⤵
      PID:2432

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1900-0-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2668-15-0x0000000000400000-0x0000000000475000-memory.dmp

      Filesize

      468KB

    • memory/2668-3-0x0000000000400000-0x0000000000475000-memory.dmp

      Filesize

      468KB

    • memory/2668-5-0x0000000000400000-0x0000000000475000-memory.dmp

      Filesize

      468KB

    • memory/4376-22-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-26-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-19-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-20-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-8-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-23-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-24-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-10-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-27-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-28-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-30-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-31-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-32-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-34-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/4376-36-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB