Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2025 06:34

General

  • Target

    JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe

  • Size

    740KB

  • MD5

    79f8b79a169ec09377aaf7807f94450b

  • SHA1

    bca6bf94c2a9ca4ef4a6534785253737a054a4a6

  • SHA256

    381236b97176c57ebe2ccb344d338de57b2a8c4c2b12359ed0125f215c57dfef

  • SHA512

    f85c003da49260b240008d905ebf399d2e74cac5b5cc86811275d57806f754225091b3d35e870fa65dcf037de221757d170cbc34964fa6cf95556a88931258e2

  • SSDEEP

    3072:wgUaeTr+J9rGKjcn0bZCQBnfDnYt11Gt+QmCNuR6PztHVb0LoarUto68vWZNXDGL:VUHyLEXqGDJzNy

Malware Config

Extracted

Family

latentbot

C2

symantechantivirus.zapto.org

1symantechantivirus.zapto.org

2symantechantivirus.zapto.org

3symantechantivirus.zapto.org

4symantechantivirus.zapto.org

5symantechantivirus.zapto.org

6symantechantivirus.zapto.org

7symantechantivirus.zapto.org

8symantechantivirus.zapto.org

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 10 IoCs
  • LatentBot

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

  • Latentbot family
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 12 IoCs

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

  • 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.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:212
      • 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:2976
        • 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:1888
      • 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\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4140
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79f8b79a169ec09377aaf7807f94450b.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2332
      • 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:756
        • 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:1376
      • 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\Google.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Google.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4304
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Google.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Google.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/212-4-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-2-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-6-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-12-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-14-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-17-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-18-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-20-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-22-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-25-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-26-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/212-27-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB