Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28-08-2024 18:29

General

  • Target

    c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe

  • Size

    600KB

  • MD5

    c768f5f171dc87ca9201e84a4a5a2eb0

  • SHA1

    1f07a86e1fef71109c6f3ea892f8bd451830728e

  • SHA256

    76d926a4c6adee4cfbc9a9c6a2903dab65429d73e3a3cab532f32f8e6713c2d7

  • SHA512

    d32a92794ae592347de5c0410fc5b3f7c1ef5d2e09e1e0287b5aa418d1eb9fbd63fd3a3f40a235653e110375a5af712ac4e7164a355833ef9b6218cbcc1260fe

  • SSDEEP

    12288:Q3Or9fnni4/HIz6bURUmMRVDoiTbc2eS8SuClkQP9Wc7m:Fo4/AAzBztgAjuakeja

Malware Config

Extracted

Family

latentbot

C2

nyandcompany.zapto.org

1nyandcompany.zapto.org

2nyandcompany.zapto.org

3nyandcompany.zapto.org

4nyandcompany.zapto.org

5nyandcompany.zapto.org

6nyandcompany.zapto.org

7nyandcompany.zapto.org

8nyandcompany.zapto.org

Signatures

  • LatentBot

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

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_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:3056
      • C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe"
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • 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:2992
        • 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:2168
          • 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:2652
        • 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\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2636
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\c768f5f171dc87ca9201e84a4a5a2eb0_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2676
        • 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:2840
          • 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:2688
        • 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\A117.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\A117.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2748
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\A117.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\A117.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\A117.exe

    Filesize

    600KB

    MD5

    c768f5f171dc87ca9201e84a4a5a2eb0

    SHA1

    1f07a86e1fef71109c6f3ea892f8bd451830728e

    SHA256

    76d926a4c6adee4cfbc9a9c6a2903dab65429d73e3a3cab532f32f8e6713c2d7

    SHA512

    d32a92794ae592347de5c0410fc5b3f7c1ef5d2e09e1e0287b5aa418d1eb9fbd63fd3a3f40a235653e110375a5af712ac4e7164a355833ef9b6218cbcc1260fe

  • memory/2992-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-31-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-48-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-47-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-19-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-52-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-44-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-17-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-46-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-55-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-40-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-42-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-41-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2992-43-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3056-2-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/3056-30-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/3056-6-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/3056-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3056-12-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/3056-14-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/3056-4-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB