Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2024 00:20

General

  • Target

    50b067d194db365556335516cbba22cf_JaffaCakes118.exe

  • Size

    672KB

  • MD5

    50b067d194db365556335516cbba22cf

  • SHA1

    5910517295a8e049f5db0b72c2e430287be58c4c

  • SHA256

    e5d9154ba95749fedefef1965592632f3eb362082288fa4cb92a17ba9de53df8

  • SHA512

    5b423a33dd156d25e4fb1230a00f07be35c37a97de3bf59dcb449e02608689c2c48f85676b120a0b3661aeb6e69c88968eb35d450c0cad051e6ee5b45a6b4d85

  • SSDEEP

    12288:lzN59L8WfBCK87ggbQbmpNzlgqBNXVQOU9oMqFe:lR0IBtHqrg6NjU9oXFe

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
  • 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\50b067d194db365556335516cbba22cf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe"
      2⤵
      • Writes to the Master Boot Record (MBR)
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:296
      • C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe"
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2692
        • 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⤵
          • Suspicious use of WriteProcessMemory
          PID:2544
          • 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
            • Modifies registry key
            PID:2456
        • 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\50b067d194db365556335516cbba22cf_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2540
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\50b067d194db365556335516cbba22cf_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1340
        • 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⤵
          • Suspicious use of WriteProcessMemory
          PID:2576
          • 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
            • Modifies registry key
            PID:2344
        • 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\A115.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\A115.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2620
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\A115.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\A115.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\A115.exe

    Filesize

    672KB

    MD5

    50b067d194db365556335516cbba22cf

    SHA1

    5910517295a8e049f5db0b72c2e430287be58c4c

    SHA256

    e5d9154ba95749fedefef1965592632f3eb362082288fa4cb92a17ba9de53df8

    SHA512

    5b423a33dd156d25e4fb1230a00f07be35c37a97de3bf59dcb449e02608689c2c48f85676b120a0b3661aeb6e69c88968eb35d450c0cad051e6ee5b45a6b4d85

  • memory/296-6-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/296-14-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/296-12-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/296-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/296-4-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/296-2-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/296-31-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2692-41-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-44-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-19-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-28-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-17-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-42-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-43-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-45-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-46-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-47-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-48-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-50-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-51-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2692-53-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB