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
    18-09-2024 07:13

General

  • Target

    e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe

  • Size

    305KB

  • MD5

    e895c178b33b244a3e5debbe2f42fdbe

  • SHA1

    2a0879e4e0a1fc69355539a3152d429ea9ad046c

  • SHA256

    646536c21d67f25b398e37269f50d54ab04082acf880a131c934332106527760

  • SHA512

    e01fbaeabd616da8cc81f0bfe083b8b8165868656a2ae1f490f559a5b2209f66fd603299fdbf1b7d8284a29c10c08277b702f95952eeb925d940866828bb1308

  • SSDEEP

    6144:jb8Wt7QP7gCO5cOFmRnptuXHejp2J2iPHpc6iOIsaerGQlsFa5dsMcp:jb8WBxCOSRnptO+jp2oScDOdaerGQ8ag

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 16 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\e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3760
    • 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:592
      • 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:3784
        • 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:2744
      • 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:1100
        • 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:4932
      • 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:3700
        • 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:4516
      • 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:3540
        • 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:1048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/592-20-0x00000000765A0000-0x0000000076690000-memory.dmp

    Filesize

    960KB

  • memory/592-7-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-65-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-5-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-21-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-10-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-9-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-24-0x00000000765A0000-0x0000000076690000-memory.dmp

    Filesize

    960KB

  • memory/592-55-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-14-0x00000000765C1000-0x00000000765C2000-memory.dmp

    Filesize

    4KB

  • memory/592-17-0x00000000765A0000-0x0000000076690000-memory.dmp

    Filesize

    960KB

  • memory/592-19-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-52-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-49-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-16-0x00000000765A0000-0x0000000076690000-memory.dmp

    Filesize

    960KB

  • memory/592-25-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-29-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-32-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-39-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-42-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/592-45-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3760-1-0x0000000074AC0000-0x0000000075071000-memory.dmp

    Filesize

    5.7MB

  • memory/3760-2-0x0000000074AC0000-0x0000000075071000-memory.dmp

    Filesize

    5.7MB

  • memory/3760-15-0x0000000074AC0000-0x0000000075071000-memory.dmp

    Filesize

    5.7MB

  • memory/3760-0-0x0000000074AC2000-0x0000000074AC3000-memory.dmp

    Filesize

    4KB