Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 22:21

General

  • Target

    e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe

  • Size

    305KB

  • MD5

    e5ab19cb0f6618149f7dd9f2c990e2b2

  • SHA1

    2cb750109bebc42a87032751ab0e5479c254ee0d

  • SHA256

    19b82a821a924b81cad886c9743dd71e5cf63e2ed2074c5a3c60be63c8017140

  • SHA512

    5b2eee179b122bb2d6fcae811df6d7f41254d721dcc059aaf75efcdefc0bbe0d8bb13235e8335a0f2d82d81b030686a0773e8de8a86be2c5844bd8b8cb20b124

  • SSDEEP

    6144:jb8Wt7QP7gCO5cOFmRnptuXHejp2J2iPHpc6iOIsaerGQlsFa5dsMco:jb8WBxCOSRnptO+jp2oScDOdaerGQ8aJ

Malware Config

Extracted

Family

latentbot

C2

1inzanity09.zapto.org

2inzanity09.zapto.org

3inzanity09.zapto.org

4inzanity09.zapto.org

5inzanity09.zapto.org

6inzanity09.zapto.org

7inzanity09.zapto.org

8inzanity09.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
  • 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.

  • UPX packed file 14 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 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 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • 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:4184
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2612
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1576
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4048
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3540
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3824
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1704
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4984
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2036-14-0x0000000074BD0000-0x0000000075181000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-1-0x0000000074BD0000-0x0000000075181000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-2-0x0000000074BD0000-0x0000000075181000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-0-0x0000000074BD2000-0x0000000074BD3000-memory.dmp

    Filesize

    4KB

  • memory/4184-15-0x0000000075ED1000-0x0000000075ED2000-memory.dmp

    Filesize

    4KB

  • memory/4184-21-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-10-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-7-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-17-0x0000000075EB0000-0x0000000075FA0000-memory.dmp

    Filesize

    960KB

  • memory/4184-16-0x0000000075EB0000-0x0000000075FA0000-memory.dmp

    Filesize

    960KB

  • memory/4184-5-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-19-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-20-0x0000000075EB0000-0x0000000075FA0000-memory.dmp

    Filesize

    960KB

  • memory/4184-9-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-24-0x0000000075EB0000-0x0000000075FA0000-memory.dmp

    Filesize

    960KB

  • memory/4184-25-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-29-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-32-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-39-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-42-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-48-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-55-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4184-65-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB