Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-07-2024 02:10

General

  • Target

    3fc92e5d34ae656ad8ef85e0ee1e4f12_JaffaCakes118.exe

  • Size

    515KB

  • MD5

    3fc92e5d34ae656ad8ef85e0ee1e4f12

  • SHA1

    ed670181751fcc091b3419cb6b7081adbd5ac722

  • SHA256

    8b3b8df6a16eed6edc74e0b57adf7e057e643d572ae1fcd6d806e9c78141e145

  • SHA512

    752e26940de0a40a1e6937007f927695d49329468eed0936dc7e264252bd75f9ae206cfe8ccc6fe0b14d1a14ce161e87985623a671fdf603ef17ff5b44265431

  • SSDEEP

    12288:uyDqtM3bdDzjp6rG6srN4LOU0Rm0dj6EUMJ:zDqiVp6r9IN60RHd5J

Malware Config

Extracted

Family

latentbot

C2

dcomete70353.zapto.org

1dcomete70353.zapto.org

2dcomete70353.zapto.org

3dcomete70353.zapto.org

4dcomete70353.zapto.org

5dcomete70353.zapto.org

6dcomete70353.zapto.org

7dcomete70353.zapto.org

8dcomete70353.zapto.org

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • LatentBot

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

  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fc92e5d34ae656ad8ef85e0ee1e4f12_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3fc92e5d34ae656ad8ef85e0ee1e4f12_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4132
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4168
        • 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:4144
          • 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:2348
        • 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\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2012
          • 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\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:3652
        • 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:3608
          • 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:3444
        • 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\KSF20FP27A.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\KSF20FP27A.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3660
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\KSF20FP27A.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\KSF20FP27A.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1996
      • C:\Users\Admin\AppData\Local\Temp\System\rtmpltem.exe
        "C:\Users\Admin\AppData\Local\Temp\System\rtmpltem.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:376
        • C:\Users\Admin\AppData\Local\Temp\System\vpltfrm.exe
          "C:\Users\Admin\AppData\Local\Temp\System\vpltfrm.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

    Filesize

    84B

    MD5

    7b453da9d6310a2202dcbb8202b45419

    SHA1

    351759ae45f546891fa517c5c766166a4d54b501

    SHA256

    17eb0cb7912c45766f98b7df016fa8a007a9c7f7e16b441a25ab63f8e7a82bbd

    SHA512

    b505209ab597fcf2674fa3bc39739978cf7ce5244883bbcdaac87c143a3a815cd6fc3316ebc8fecb9081a3c2e300c76768f290060cef09e848129f4279972be0

  • C:\Users\Admin\AppData\Local\Temp\System\rtmpltem.exe

    Filesize

    52KB

    MD5

    4777f65333a1f79b6eaa5eba507a855a

    SHA1

    007e6756a99e86410c24f078b2edf21a9c302aa1

    SHA256

    8a1fff36d4f7aac527918f7e8e7de942fec16ed0bc50d0a11ba11557d01a0be6

    SHA512

    40ee3626d28f927fee786aa05729d61a3082a3fe5c5ce4f53a24cc65407f4470dc660bfe60099d6baaddb8a32fbf1755ea791e6283c1c1f0152f0840ddc9cdeb

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe

    Filesize

    515KB

    MD5

    3fc92e5d34ae656ad8ef85e0ee1e4f12

    SHA1

    ed670181751fcc091b3419cb6b7081adbd5ac722

    SHA256

    8b3b8df6a16eed6edc74e0b57adf7e057e643d572ae1fcd6d806e9c78141e145

    SHA512

    752e26940de0a40a1e6937007f927695d49329468eed0936dc7e264252bd75f9ae206cfe8ccc6fe0b14d1a14ce161e87985623a671fdf603ef17ff5b44265431

  • memory/2624-1-0x0000000075490000-0x0000000075A41000-memory.dmp

    Filesize

    5.7MB

  • memory/2624-2-0x0000000075490000-0x0000000075A41000-memory.dmp

    Filesize

    5.7MB

  • memory/2624-13-0x0000000075490000-0x0000000075A41000-memory.dmp

    Filesize

    5.7MB

  • memory/2624-0-0x0000000075492000-0x0000000075493000-memory.dmp

    Filesize

    4KB

  • memory/4132-15-0x0000000075490000-0x0000000075A41000-memory.dmp

    Filesize

    5.7MB

  • memory/4132-16-0x0000000075490000-0x0000000075A41000-memory.dmp

    Filesize

    5.7MB

  • memory/4132-14-0x0000000075490000-0x0000000075A41000-memory.dmp

    Filesize

    5.7MB

  • memory/4132-43-0x0000000075490000-0x0000000075A41000-memory.dmp

    Filesize

    5.7MB

  • memory/4168-22-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4168-24-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4168-41-0x0000000010000000-0x000000001000F000-memory.dmp

    Filesize

    60KB