Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2025, 07:01

General

  • Target

    JaffaCakes118_f4e1b2e3cab7fbe84ba092b62f03a820.exe

  • Size

    560KB

  • MD5

    f4e1b2e3cab7fbe84ba092b62f03a820

  • SHA1

    7470150446d9780a3193837994387c600c477bdc

  • SHA256

    05ee09552d9f47fb5da741b6c1567471197959d2f3491cceaa26e2d8dcf968a7

  • SHA512

    98ddb0bbb2d2426d3ad629436c7eda21560163fb2b5d27c2eb93dedd416e3a3593bb98d01ffd75e38c90f9f287c08b3770da3fc7fa7b93448b7f8eed2add457e

  • SSDEEP

    12288:0Sy6Hr8InApopMuG9JWOqfK2un5GHNzD41IDuRBovTAQ2PkiKWy9H4pTHvnY:9L8IA2pIvqdM1IC3ovkKWy9+g

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 11 IoCs
  • Modifies firewall policy service 3 TTPs 8 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
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 13 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4e1b2e3cab7fbe84ba092b62f03a820.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4e1b2e3cab7fbe84ba092b62f03a820.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4e1b2e3cab7fbe84ba092b62f03a820.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4e1b2e3cab7fbe84ba092b62f03a820.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:2140
      • 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:1448
        • 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:2824
      • 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_f4e1b2e3cab7fbe84ba092b62f03a820.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4e1b2e3cab7fbe84ba092b62f03a820.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2312
        • 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_f4e1b2e3cab7fbe84ba092b62f03a820.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4e1b2e3cab7fbe84ba092b62f03a820.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:780
      • 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:2560
        • 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:2788
      • 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\sot_Audio1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\sot_Audio1.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2564
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\sot_Audio1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\sot_Audio1.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\data.dat

    Filesize

    33B

    MD5

    1d0df716e32fe8f9a1b211eb4173a08c

    SHA1

    076f59a57e588923dddc64d5389f5d76fed45f6d

    SHA256

    4c415676e27bc87f6277a18e6b9a9c824533b1b49d55e4146d7ccc17cb481e2b

    SHA512

    4dc1047478ed21934d477c6312ed2880d3d5dfd4f2d00dc5bb15778657c6c2e80a4ab17aa2278a4b61f3da40e09cf67c02034bc2ffa80c0424d2e46d9681b6ac

  • memory/2140-17-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-20-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-8-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-16-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-15-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-0-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-18-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-6-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-23-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-24-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-25-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-29-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-34-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2140-2-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB