Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 11:25

General

  • Target

    d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe

  • Size

    688KB

  • MD5

    d43fbba6a176daafe06eb6ec9a01a1ee

  • SHA1

    cf53f1b209e75e7cfe46b598c9e272944bb2a8a6

  • SHA256

    e83c84a4145f73e0164cd3f428f5b47b2fb29b650cb0ca94a6aa591c1525920e

  • SHA512

    ebbd8e0510394bef486a26a184dcf7ad742cb0b958e5a9cb73c741937a672891faa136ad76cfa19d8ccd18f8282604775c47af15ee2e48395e38e3bd56b041a4

  • SSDEEP

    12288:ro2VOCmcf8yyzTz+jHr8BaqO40uTU7VQk2vXaNrpMbHJc8:kD7+jLCe7yk2vXLzb

Malware Config

Extracted

Family

latentbot

C2

1juliagaetz.zapto.org

2juliagaetz.zapto.org

3juliagaetz.zapto.org

4juliagaetz.zapto.org

6juliagaetz.zapto.org

7juliagaetz.zapto.org

8juliagaetz.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.

  • 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 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3384
    • C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_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:5036
      • C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_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:3972
        • 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:2624
          • 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:848
        • 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\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3916
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\d43fbba6a176daafe06eb6ec9a01a1ee_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:3248
        • 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:1336
          • 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:3276
        • 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\KND5CULC7Y.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\KND5CULC7Y.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2676
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\KND5CULC7Y.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\KND5CULC7Y.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3384-0-0x0000000000400000-0x00000000004AC000-memory.dmp

    Filesize

    688KB

  • memory/3972-42-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-52-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-8-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-10-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-23-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-18-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-29-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-65-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-55-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-22-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-32-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-35-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-39-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-24-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-45-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3972-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/5036-3-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/5036-5-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/5036-13-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB