Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/01/2025, 10:07

General

  • Target

    JaffaCakes118_692a1eb53cb4fe0389665388332ff498.exe

  • Size

    308KB

  • MD5

    692a1eb53cb4fe0389665388332ff498

  • SHA1

    103ccfe275d4a19d961da9a0753100a8b616a456

  • SHA256

    e47c04af714ecbbf212fbf5feaae837e2e0fe3a6514e92872398aed23c11e7a9

  • SHA512

    e76e584e3a44c4a366ec039954d79dfc676c696f78b9968b15d3285361794537ff21efca49842077765131cd0b51208a56a6722a2ed6df1a4da10a6b108be344

  • SSDEEP

    6144:4L9rmfYOS3sLEQBoQBeTYYaH4gYqVRnCTjAxwxh8cTDhJ8r1u9:4L+LfBopTYYaH4gYqfnCTjA0h8aE1

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 14 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 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).

  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies registry key 1 TTPs 4 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_692a1eb53cb4fe0389665388332ff498.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_692a1eb53cb4fe0389665388332ff498.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Users\Admin\AppData\Local\Temp\winini.exe
      "C:\Users\Admin\AppData\Local\Temp\winini.exe"
      2⤵
      • Executes dropped EXE
      • 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:5004
      • C:\Users\Admin\AppData\Local\Temp\winhost.exe
        C:\Users\Admin\AppData\Local\Temp\winhost.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4100
        • 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⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3748
          • 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
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:3504
        • 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\winhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\winhost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1992
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\winhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\winhost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:5024
        • 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⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:208
          • 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
            • 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\Roaming\1X2LYNGYD9.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\1X2LYNGYD9.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3728
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\1X2LYNGYD9.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\1X2LYNGYD9.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1312
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_692a1eb53cb4fe0389665388332ff498.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:4832
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\winhost.exe

    Filesize

    34KB

    MD5

    e118330b4629b12368d91b9df6488be0

    SHA1

    ce90218c7e3b90df2a3409ec253048bb6472c2fd

    SHA256

    3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

    SHA512

    ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

  • C:\Users\Admin\AppData\Local\Temp\winini.exe

    Filesize

    272KB

    MD5

    e24925ba8e3e4a7e262335eace64a1ba

    SHA1

    6b1e3869c7318e4e1180e898664d17dd64891a73

    SHA256

    bdf7502906612414854ad915ba60b87690adc00d97af1f7d999f24293d1aa9da

    SHA512

    2e8ad2e84f8aea65f32b2ad35fedc2e33c2e260f1ecdeaf9e9d60470b31226e457456ffdbc1ca8e35de30ec01975bc0dc4d8518004b9f9814672395840a0117e

  • memory/3620-26-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/3620-1-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/3620-2-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/3620-0-0x0000000074862000-0x0000000074863000-memory.dmp

    Filesize

    4KB

  • memory/4100-33-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-42-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-50-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-46-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-20-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-45-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-44-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-34-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-36-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-37-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-38-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-40-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-41-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4100-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/5004-14-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/5004-19-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/5004-15-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/5004-30-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB