Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/03/2025, 06:33

General

  • Target

    JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe

  • Size

    456KB

  • MD5

    45663f200ea15f8aa588698749ee3a85

  • SHA1

    64fafb9c0d72a470cc3b6bf5a0df9b294e1d5e64

  • SHA256

    9bf15b67e81b20ffabcd51cdcc870d5d0d87f4c2d338da87d0d7c0dbda080b47

  • SHA512

    f04a72c49382b4f182426d8aab274c2a88fe20164ef154256c325365a71a8ef80460d57a3f62d89ace6ed733ae1ff4ab7575befca75928651b868241f1cf55a7

  • SSDEEP

    6144:mYyMJD5qmpAKVZJa0BgshVdBPudfhCUxypyQk25oS3RHwihKoY44L+4+aROrJypP:mYyMyhKVW0BgEVoVKk2bco5n51ygQb

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 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 3 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\gcpvm5wt.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESE4D4.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCE4D3.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1960
    • C:\Users\Admin\AppData\Roaming\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe
      C:\Users\Admin\AppData\Roaming\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2248
      • 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:2812
        • 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:2564
      • 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\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2804
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2856
      • 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:2576
        • 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:2688
      • 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\test.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\test.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2964
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\test.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\test.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RESE4D4.tmp

    Filesize

    1KB

    MD5

    441ac28523c711e9666eb25c1f86e6e3

    SHA1

    0aa19f81f0ea59eeabc26111bb975f10b377d93d

    SHA256

    a5d8fa8d31e9d89a6208fe89d76caa5399b9e310d13306fdfe71ea0b714c6ccf

    SHA512

    c3e01f439cf297313f1122b43e193276f903ac85cc93ee619d9d86fb02639c7ac8570d45bca3db685e57c89ac7a4f8c0980160a0a01e2ee431cfe70984ffbf94

  • C:\Users\Admin\AppData\Local\Temp\gcpvm5wt.dll

    Filesize

    5KB

    MD5

    91763ead65b4217c5bd0ad2bc86f8d06

    SHA1

    5d55329724cd6bdcb707b4a68d86482463fb4fd2

    SHA256

    0a305cb7914d19eaebdd63c76dbd77cd8292eecb3d7291f0fc712341abee65ff

    SHA512

    8f54e12daad82a5c4f03234639cd0c42d75f23c1809569decf6fcaf39cb9f494cd28395678e2087784bb70d3bcd8b9d6b7dbfb244fac2b5e099669542c6b079e

  • \??\c:\Users\Admin\AppData\Local\Temp\CSCE4D3.tmp

    Filesize

    652B

    MD5

    f737223ed3d4b1d32ba1fc12bae7f989

    SHA1

    3bf6f27a73fa9f1d66d4c12c619eb3509b187e3c

    SHA256

    cd4648b845189338bf1b324d7ae1cddb51eff519338562327328317d7d8f05c3

    SHA512

    357beb6d526fc5e8279ffe4b44f28d6e941a1f8be3e86c7be0ba1c9e8d0b7c1b9350114ef4e68ec720416ee0a6d2ab8e6fd593efa864a04558a51bfd2a7cf0f8

  • \??\c:\Users\Admin\AppData\Local\Temp\gcpvm5wt.0.cs

    Filesize

    5KB

    MD5

    cb25540570735d26bf391e8b54579396

    SHA1

    135651d49409214d21348bb879f7973384a7a8cb

    SHA256

    922ec415710a6e1465ed8553838ddf19c8deb32b75da6dfaca372c1067d2d743

    SHA512

    553ce9d3647b196ccbd6612c06d301afac992130ec5c80fe8fa8a42bab4250053fad651227ff97d9fab4ba8aaff562d421236dc0b2b5d0d4a17430985dd07080

  • \??\c:\Users\Admin\AppData\Local\Temp\gcpvm5wt.cmdline

    Filesize

    206B

    MD5

    0ef9865d8e97be9a571fd50e00cd06b6

    SHA1

    7cc828989f05aab289f89daf1100925073cc3c6f

    SHA256

    e4d23505e06f9bdeda54a45845d4a6484db8abd56aab6c980ac6fe67f9dc65d9

    SHA512

    405208a997d3ded9276029a3adfb09261a02ca0ed3b708636a69b4ed21f27dae597e367cd8e34b359a3ce2425982e9b3510e04884141c4d69425bb88c6abc61c

  • \Users\Admin\AppData\Roaming\JaffaCakes118_45663f200ea15f8aa588698749ee3a85.exe

    Filesize

    6KB

    MD5

    d89fdbb4172cee2b2f41033e62c677d6

    SHA1

    c1917b579551f0915f1a0a8e8e3c7a6809284e6b

    SHA256

    2cbdc0ddc7901a9b89615cc338f63e1800f864db431e7a7a85749f73cba0b383

    SHA512

    48941f08ae00d342b52e3255b99ce36abb4e46a48075a760869bc86b1a32c0737eb2bd5e43d5ee665303ab134282f9732738755c4027043ed2d4f414faab63ed

  • memory/2248-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2248-45-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-61-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-60-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-58-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-27-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-34-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-57-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-56-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-31-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-29-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-54-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-46-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-48-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-50-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-52-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2248-53-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2320-10-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2320-17-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2480-0-0x0000000074231000-0x0000000074232000-memory.dmp

    Filesize

    4KB

  • memory/2480-38-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2480-1-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2480-2-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB