Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2025, 11:43

General

  • Target

    JaffaCakes118_f774046c437ddfc3303975bcf232f9a3.exe

  • Size

    657KB

  • MD5

    f774046c437ddfc3303975bcf232f9a3

  • SHA1

    5c1b01bf30d110f3387e876400ec64d6c085b3e9

  • SHA256

    6ad26871f986e69a828a9c3d4e48a5062cb637c5d7df837f783679978d94090d

  • SHA512

    bcf41deb4b2ff66022ded1c2f2a898b6df7510eb2e6193b6150c03b1d86f3a48d9b717bf0665e42426c034e5b5ccb759c49a5f68b48cae42fc1f21a0bce5c1d8

  • SSDEEP

    12288:PuBVvG50dw/syOSDqm4chRAix2gpeTi4O+F5eogumEFMZKSJurX:PoNdw/sdSONchRAypu4og8MZKyurX

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 16 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 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 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 8 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f774046c437ddfc3303975bcf232f9a3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f774046c437ddfc3303975bcf232f9a3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\svchost.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2056
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        C:\Users\Admin\AppData\Local\Temp\svchost.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2984
        • 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:2076
          • 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:536
        • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2116
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:328
        • 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:2164
          • 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:1476
        • 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\IG8QG958JT.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\IG8QG958JT.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1700
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\IG8QG958JT.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\IG8QG958JT.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1536
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cc.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\cc.vbs

    Filesize

    383B

    MD5

    02da68b12950ba95f97ad8f00303bb2c

    SHA1

    1f3c15784f429d108210569adb0e2275af00cad0

    SHA256

    059040f9892d5229df02f54b42d31ba7f4818bf5e964fb016be9fa441193afcd

    SHA512

    d67791e0c158ba6762b9d74b291c21762bda27eedbc7652bb8f3639b283b8847b65faacaa334258a1d5a6c7fd4ed6d1efb3261cfb424572f87ab2f24502fed9a

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

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • memory/1596-0-0x0000000074CA1000-0x0000000074CA2000-memory.dmp

    Filesize

    4KB

  • memory/1596-1-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/1596-2-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/1596-41-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-12-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2056-21-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2056-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2056-14-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2056-22-0x0000000000490000-0x00000000004FE000-memory.dmp

    Filesize

    440KB

  • memory/2056-10-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2056-9-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2056-33-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-34-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-35-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-39-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-40-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-38-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-18-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2056-8-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2056-59-0x0000000074CA0000-0x000000007524B000-memory.dmp

    Filesize

    5.7MB

  • memory/2056-55-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2984-49-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-70-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-45-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-47-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-63-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-64-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-66-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-67-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-68-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-52-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-71-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-72-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-73-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-75-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-76-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-78-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-79-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2984-80-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB