Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    04/03/2025, 20:05

General

  • Target

    JaffaCakes118_4f5c3f32faa0d219ed022c95539f7211.exe

  • Size

    433KB

  • MD5

    4f5c3f32faa0d219ed022c95539f7211

  • SHA1

    50cd991911e9ec04c8f865f59dd8fdbbb04d3b86

  • SHA256

    15c0a4f340e3dc9e3a89fa9c7262ae904554297ce1c260d2f5db5ac7fce8211a

  • SHA512

    d381ed93bd51320ffaeb3e998edee395408fab48a00b4fd1e2c36df9b07beb75349df3a69d660e5308469a699aa846432dc4e52188c71fdebf14094e9e7b8753

  • SSDEEP

    6144:ARhpnVa2DE5n7ikdWOZModCJ6cTZiPy4h4pcVI/4SmPBTVzEFFAwtT:unkV5nekBMUCfMipT/4LP5VYFFAI

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.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 20 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 17 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 13 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 behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f5c3f32faa0d219ed022c95539f7211.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f5c3f32faa0d219ed022c95539f7211.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Program Files (x86)\Common Files\audiohdE.exe
        "C:\Program Files (x86)\Common Files\audiohdE.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2772
        • C:\ProgramData\taskmgr.exe
          C:\ProgramData\taskmgr.exe
          4⤵
          • Adds policy Run key to start application
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Loads dropped DLL
          • 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:2608
          • 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
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2988
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:1956
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\ProgramData\taskmgr.exe" /t REG_SZ /d "C:\ProgramData\taskmgr.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2832
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\ProgramData\taskmgr.exe" /t REG_SZ /d "C:\ProgramData\taskmgr.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:2680
          • 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
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2996
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • 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\Roaming\taskmgr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\taskmgr.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3012
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\taskmgr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\taskmgr.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:316
    • C:\Users\Admin\AppData\Local\Temp\key.exe
      "C:\Users\Admin\AppData\Local\Temp\key.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\taskmgr.exe

    Filesize

    6KB

    MD5

    36c689700adbb227867e409938607270

    SHA1

    6123e236f73faa37600a60107a5b167980b83a61

    SHA256

    a2158014ecd471868954d0e97397f9df43e310c48d56fa0b5a6ef908dc654adf

    SHA512

    c75728ed30135032a6755e33b9034b98c871554c33a4b8ba1586e0b3282dbc65e3b61571d407365b24289dae2de56b514ef0db744f85e6648dc6432a33b85fef

  • \Users\Admin\AppData\Local\Temp\key.exe

    Filesize

    5KB

    MD5

    ec799873792eb9f5fbc887a9ed00a9c1

    SHA1

    f1fc4216d10d73991ed390b129463a5c351365c1

    SHA256

    e8cff59baccc98dae40be7354ab3f9f85c4d09a599aeb7e624d618d427d9f0d3

    SHA512

    f53ccec4e1ab9de478510e8a513737f96233fef8ecf71ab8b3767c584707641cacbbc4a1d332ea7110f20c08ef5ca51a227a38d1f136f6989d751f514922e69a

  • \Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    656KB

    MD5

    cfdbc30ac5b0a86bec0ad8779d5fabeb

    SHA1

    72b7aa96b1dfe8655842a4e514e8148aaafca959

    SHA256

    8cdb373a5639fd51b07957b7e663b7eb9a5e4d7294ffda38671e8c950175d46a

    SHA512

    1d3a015605037d343579e47bdc96764be3ac64e1180021e7c5ea694a03099ecb1f2c9475cee8651d0102bc78eb5352f4f8f41fefb1747093baaa7d1a92be9205

  • memory/2608-65-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-75-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-58-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-56-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-53-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-51-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-64-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-49-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-59-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2608-76-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-78-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-79-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-80-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-82-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-84-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-85-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-87-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2608-88-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB