Analysis

  • max time kernel
    148s
  • max time network
    79s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-09-2024 15:58

General

  • Target

    e0866df50713533e04728b04a5286de9_JaffaCakes118.exe

  • Size

    9.7MB

  • MD5

    e0866df50713533e04728b04a5286de9

  • SHA1

    8ea1239123bf01d9c610662b7f511e6dc967dd7f

  • SHA256

    a1e30c275232ebe20659a9541f2a8af8cc1b1a9c46d88c91bd0fc37ca2fb1d07

  • SHA512

    5f0f4b77e6da798cccf7beec865e1b2c964448d45c048d66193c95de93381a561b50f673de8cd8ecc6bc33d672cf9ee57a180fd2edfe26ecaef447babf27c9f9

  • SSDEEP

    196608:SX8+4u9dvKX5onopXD/WVrTm5x6nW40Z5io98N2HBMADiYfNogmNmAiHNv:SX595KX5zpXLKrTLPE0U8o+AD3MmAiHN

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

logonapplication.ddns.net:4016

Attributes
  • communication_password

    c4ca4238a0b923820dcc509a6f75849b

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Modifies security service 2 TTPs 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Drops startup file 3 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0866df50713533e04728b04a5286de9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e0866df50713533e04728b04a5286de9_JaffaCakes118.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uskPBklHAI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp290.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1108
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1352
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        3⤵
          PID:1264
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1956
          • C:\Windows\system32\cmd.exe
            "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\510.tmp\511.tmp\512.bat C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
            4⤵
            • Drops startup file
            • Suspicious use of WriteProcessMemory
            PID:2948
            • C:\Users\Admin\AppData\Local\Temp\510.tmp\Bypass.exe
              Bypass.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: CmdExeWriteProcessMemorySpam
              • Suspicious use of WriteProcessMemory
              PID:1996
              • C:\Users\Admin\AppData\Local\Temp\Defender.exe
                "C:\Users\Admin\AppData\Local\Temp\Defender.exe" /D
                6⤵
                • Modifies security service
                • Executes dropped EXE
                • Windows security modification
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:912
                • C:\Users\Admin\AppData\Local\Temp\Defender.exe
                  "C:\Users\Admin\AppData\Local\Temp\Defender.exe" /SYS 1
                  7⤵
                  • Modifies security service
                  • Executes dropped EXE
                  • Windows security modification
                  • System Location Discovery: System Language Discovery
                  PID:1744
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          3⤵
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1488
    • C:\Windows\system32\gpscript.exe
      gpscript.exe /RefreshSystemParam
      1⤵
        PID:2000

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\510.tmp\511.tmp\512.bat

        Filesize

        525B

        MD5

        d4a739ca802d5dff563766977640f58e

        SHA1

        0a0c28f80cdedb2ecac1d76d15e38b60a63b2be5

        SHA256

        17e4ba6c84d45d5228b96a9a28292e658212c41b8764df0b6510cad24926d6f5

        SHA512

        15de091c5da6fd765e77f23169ce0cbf5b6d045d784cea28f688afe21a96a686fb9995acb2ea8394753a1024c27e4d31d8753ba86d18f880b8009ee001b24004

      • C:\Users\Admin\AppData\Local\Temp\510.tmp\Bypass.exe

        Filesize

        810KB

        MD5

        8ec8ca109abce872ef8e54a7c6af215f

        SHA1

        3b4b130d9fdeef5a41a740ea52bf121f24aab713

        SHA256

        5f556b89361ab895a2fc24da90323a2ca43ad1dd46a644b128caeb2879eb411d

        SHA512

        04b3e1457ca6c4ab85d1622a4650e24516af597cb009d9f3681008d72c15e6a9ef626ce4d1e9d52aa6df176836079c6fe6f3d62716afe23c6409871beccc18a5

      • C:\Users\Admin\AppData\Local\Temp\510.tmp\Process.exe

        Filesize

        90KB

        MD5

        6a29526673cdfdc28f9ea288165a03ca

        SHA1

        596e37d7be4d7e961333df360f6589ee8c881027

        SHA256

        2ed4ff8edef9e91278a876937ec2cd516ef6313ea5ce8cadb8d8a667933fc829

        SHA512

        c3bc6761ab503c3fbe9cb9cb344a2a81f750585f738febc9528278ee08e8654dde29f46aa0fb2537c107a28ac6de00e1f34410a9458c07413dc01b2fa88bb695

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

        Filesize

        802KB

        MD5

        ac34ba84a5054cd701efad5dd14645c9

        SHA1

        dc74a9fd5560b7c7a0fc9d183de9d676e92b9e8b

        SHA256

        c576f7f55c4c0304b290b15e70a638b037df15c69577cd6263329c73416e490e

        SHA512

        df491306a3c8ddb580b7cca1dce9e22a87fd43ca3632f3630cdcbe114bef243e847b2ce774d688f6e142516f2e0fc49d30fad7c7168e627523da21e2fe06836a

      • C:\Users\Admin\AppData\Local\Temp\tmp290.tmp

        Filesize

        1KB

        MD5

        89ff4418b3e444a5c3c0eb039d56f047

        SHA1

        4040759865539aef58a8904c6ebd0761b4e326b8

        SHA256

        ba88a83420e9e2e032bd03463f7ad7c1a311507bf29ebefed97ac5d8553c81fb

        SHA512

        d68ae8d80b285aeb00945f86473537d89e6883372675e2ceec2269a4c28ad93c672a7b7c9bbaa220475bb09e9edfcade6c7834d89da3b51c897f6405e7bd6e9a

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Edge.exe

        Filesize

        4.9MB

        MD5

        5b72bdd9ce48384dd0ba54da5f7f25b7

        SHA1

        7d0e7082e80632ef6bf215190fceccc9cc4e8557

        SHA256

        d595638f180e98368cf12e9499d22f05dbb7ce4fb8bebfd51dc3ea723b7bd372

        SHA512

        42f6ebd4dd4c9b2c6abbdf5b7c6822e1845dd44a198300f3470ff7518b129548c1c4fa10e3570157ed61654ec4e741ae6e76cdc18633129d4adcb5c26ee42f1a

      • C:\Windows\System32\GroupPolicy\gpt.ini

        Filesize

        233B

        MD5

        cd4326a6fd01cd3ca77cfd8d0f53821b

        SHA1

        a1030414d1f8e5d5a6e89d5a309921b8920856f9

        SHA256

        1c59482111e657ef5190e22de6c047609a67e46e28d67fd70829882fd8087a9c

        SHA512

        29ce5532fb3adf55caa011e53736507fbf241afee9d3ca516a1d9bffec6e5cb2f87c4cd73e4da8c33b8706f96ba3b31f13ce229746110d5bd248839f67ec6d67

      • C:\Windows\Temp\vsdmhzj

        Filesize

        37KB

        MD5

        4f4cfdec02b700d2582f27f6943a1f81

        SHA1

        37027566e228abba3cc596ae860110638231da14

        SHA256

        18a13223c2587bc03ce14be7a63325f3c60d6f805e1bb96e32025ecdc1d620b7

        SHA512

        146128ecb8bc682510a92f58cea58bfed68a215438d235b1b79ad6e0ef1f0f6a6b9400c7b83d70ddf7d8a22a5bcaca17b6532650192b4448e811dd7b4335b592

      • memory/868-4-0x000000007489E000-0x000000007489F000-memory.dmp

        Filesize

        4KB

      • memory/868-65-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/868-6-0x000000000C650000-0x000000000CFEA000-memory.dmp

        Filesize

        9.6MB

      • memory/868-5-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/868-0-0x000000007489E000-0x000000007489F000-memory.dmp

        Filesize

        4KB

      • memory/868-3-0x0000000000E90000-0x0000000000E9A000-memory.dmp

        Filesize

        40KB

      • memory/868-2-0x0000000074890000-0x0000000074F7E000-memory.dmp

        Filesize

        6.9MB

      • memory/868-1-0x0000000000390000-0x0000000000D56000-memory.dmp

        Filesize

        9.8MB

      • memory/1352-22-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-26-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-31-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-28-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-20-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        Filesize

        4KB

      • memory/1352-12-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-59-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-30-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-14-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-16-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-18-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1352-24-0x0000000000400000-0x0000000000D6A000-memory.dmp

        Filesize

        9.4MB

      • memory/1488-140-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-44-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-135-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-133-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-46-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-48-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-50-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-52-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-54-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-134-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-66-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-57-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-42-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-137-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-132-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-136-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-139-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-138-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-103-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-111-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-109-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-113-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-107-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1488-141-0x0000000000400000-0x00000000007CD000-memory.dmp

        Filesize

        3.8MB

      • memory/1956-35-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-131-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-40-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-41-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-58-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-33-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-34-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-36-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-37-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1956-38-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        Filesize

        4KB

      • memory/1956-32-0x0000000000400000-0x000000000096B000-memory.dmp

        Filesize

        5.4MB

      • memory/1996-72-0x0000000000CB0000-0x0000000000D80000-memory.dmp

        Filesize

        832KB