Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 13:22

General

  • Target

    a6d2a1498c88e7d4ea9ceac12e06d87d_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    a6d2a1498c88e7d4ea9ceac12e06d87d

  • SHA1

    1e598c2f98a7566ad13dfdcd0b9e72daf71acfb2

  • SHA256

    ba745618c6b51b90d9a764f1eedaf67ee674ed6723715b7510829dac25c3eb67

  • SHA512

    685b2a43cf9b06aebfcd934b4944e052ff27774d417d86018d4fac91a7d795e7610d5bc6596d99811b8c9d1dda22d2288905b4ef257b3756576197f1faf89a77

  • SSDEEP

    12288:GIbsBDU0I6+Tu0TJ0N1oYgeOF5A7W2FeDSIGVH/KIDgDgUeHbY1tkX:GIbGD2JTu0GoWQDbGV6eH8tkX

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT payload 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • ASPack v2.12-2.42 4 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 52 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 5 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6d2a1498c88e7d4ea9ceac12e06d87d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a6d2a1498c88e7d4ea9ceac12e06d87d_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Users\Admin\AppData\Local\Temp\a6d2a1498c88e7d4ea9ceac12e06d87d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a6d2a1498c88e7d4ea9ceac12e06d87d_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2720
      • \??\c:\windows\system\explorer.exe
        c:\windows\system\explorer.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2640
        • \??\c:\windows\system\explorer.exe
          c:\windows\system\explorer.exe
          4⤵
          • Modifies WinLogon for persistence
          • Modifies visiblity of hidden/system files in Explorer
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2584
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            PID:1680
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:2092
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2876
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:2008
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2120
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2208
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1340
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2468
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1764
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:896
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:292
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 292 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2000
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:884
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 884 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2248
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:2376
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2852

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Chrome\StikyNot.exe

          Filesize

          1.2MB

          MD5

          a6d2a1498c88e7d4ea9ceac12e06d87d

          SHA1

          1e598c2f98a7566ad13dfdcd0b9e72daf71acfb2

          SHA256

          ba745618c6b51b90d9a764f1eedaf67ee674ed6723715b7510829dac25c3eb67

          SHA512

          685b2a43cf9b06aebfcd934b4944e052ff27774d417d86018d4fac91a7d795e7610d5bc6596d99811b8c9d1dda22d2288905b4ef257b3756576197f1faf89a77

        • C:\Windows\system\explorer.exe

          Filesize

          1.2MB

          MD5

          e59f9314a28d345403e2e02193608b8a

          SHA1

          6bcd56683e34b3fa0b9ece37d3690f78702c5a8a

          SHA256

          f60f957b485f7c0992d214f9db2b19b72fd51bf7a32ef5e7372d108f3413b424

          SHA512

          12c042d91681d6ffab9e0f5684fd2bf996775d67c70b1ac1997df591caf57be7eaf9e660797847f74a09baf8cfece83d7ab567d929e9c29bdd5ef5a09d762fd4

        • \Windows\system\spoolsv.exe

          Filesize

          1.2MB

          MD5

          a3fc360f32f7608cb4bb90357e545f07

          SHA1

          ad472a740c15b4d05f7a855442ed20987c524804

          SHA256

          9125033834f58e3b6c0b23f12fd64a66bdae4361a8db5119dbcd3672894c078c

          SHA512

          db4b32a08198ee15703d60aa5fb2cbc16619a19151bfdf0045bc3e6044d0cc4ec4add6c72e2d1a4cd4a50b120553c14a9187fa154a73c878e7b6dd78631514e9

        • \Windows\system\svchost.exe

          Filesize

          1.2MB

          MD5

          ca6e4f07e963e030136237f027cff6da

          SHA1

          a3762886c9f6b901bb10fc460f8f1bf5de4a52a7

          SHA256

          31785b1c15eeaa7c9933caeaa422896127c77217175ea1c0c66ecfe891bd33fd

          SHA512

          e1902217b5a779cd9f38b8c0b84028c14e3c515a40475a0bdeb4703e648f36b9464c00ae5abdc8977cec5ba40eda3e9b0b95ccf4382f0513fea9a1dc5aa87dfe

        • memory/1340-139-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1680-101-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1680-225-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1680-125-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1680-103-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1680-104-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1856-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1856-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/1856-24-0x00000000031F0000-0x0000000003304000-memory.dmp

          Filesize

          1.1MB

        • memory/1856-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/1856-39-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1856-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1856-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1856-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2092-235-0x00000000032C0000-0x00000000033D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2092-234-0x00000000032C0000-0x00000000033D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2092-239-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2120-115-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2120-129-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2584-137-0x00000000030C0000-0x00000000031D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2584-123-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2584-124-0x00000000030C0000-0x00000000031D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2584-126-0x00000000030C0000-0x00000000031D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2584-102-0x00000000030C0000-0x00000000031D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2584-147-0x00000000030C0000-0x00000000031D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2584-148-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2584-149-0x00000000030C0000-0x00000000031D4000-memory.dmp

          Filesize

          1.1MB

        • memory/2584-244-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2640-58-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2640-52-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2640-87-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2640-51-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2640-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2640-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2720-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-57-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-55-0x0000000000440000-0x000000000051F000-memory.dmp

          Filesize

          892KB

        • memory/2720-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-18-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-26-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2720-49-0x0000000003420000-0x0000000003534000-memory.dmp

          Filesize

          1.1MB

        • memory/2852-28-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2852-36-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2852-38-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2852-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2852-32-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2876-241-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB