Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2024 09:15

General

  • Target

    ca8d5059de6edbdb4b0ddc061f6cf8fd_JaffaCakes118.exe

  • Size

    325KB

  • MD5

    ca8d5059de6edbdb4b0ddc061f6cf8fd

  • SHA1

    f67fd864383c55c42af4d5de17380cac755856e6

  • SHA256

    a354500c53b0042e32b9a331375eee6a572154589f9301fe827db5fc1e71d2b5

  • SHA512

    fbd633d5967b9189286b40c5f58a6338ce4a2b68544c422992f2ece8870f4771c9d72768995855604d966af18be34723db2f5f2e5a194ad89335d5dc78aa6935

  • SSDEEP

    6144:oNP9SQWPwhsDeJf9I23kJIs6R7XERVt06pkcOrpjFIZzRyKjg+eD+q:UMQwDihUswV66a6ZznU+eD+q

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

shootersiker.no-ip.org:1604

Mutex

wqt3532562345413

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_file

    nsrss.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

Signatures

  • CyberGate, Rebhip

    CyberGate is a lightweight remote administration tool with a wide array of functionalities.

  • Adds policy Run key to start application 2 TTPs 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.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3600
      • C:\Users\Admin\AppData\Local\Temp\ca8d5059de6edbdb4b0ddc061f6cf8fd_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ca8d5059de6edbdb4b0ddc061f6cf8fd_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4068
        • C:\Users\Admin\AppData\Local\Temp\ca8d5059de6edbdb4b0ddc061f6cf8fd_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\ca8d5059de6edbdb4b0ddc061f6cf8fd_JaffaCakes118.exe"
          3⤵
          • Adds policy Run key to start application
          • Boot or Logon Autostart Execution: Active Setup
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2184
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Deletes itself
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            PID:1164
            • C:\Windows\SysWOW64\nsrss.exe
              "C:\Windows\system32\nsrss.exe"
              5⤵
              • Executes dropped EXE
              • Drops file in System32 directory
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:2784
              • C:\Windows\SysWOW64\nsrss.exe
                "C:\Windows\SysWOW64\nsrss.exe"
                6⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:4152
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 220
                  7⤵
                  • Program crash
                  PID:1144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4152 -ip 4152
      1⤵
        PID:3548

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

        Filesize

        229KB

        MD5

        393157b7ce52c73c01291007e2fafb2f

        SHA1

        b2955687957d4f187dcf6b3ced1aac7abac1f768

        SHA256

        ce58c30733cb710eb25fd69b8cb3d584e166cfd63f9b360457344803edf04376

        SHA512

        000b56341474637a19ef67d3e23af6e9e3ed6a1b9fac3dbdc347c2b0ba50ffad0b7c8b2ae0141d7ac558921abaaaedf8a0f1f9e44e5891c9ac32cffa8ad2da7f

      • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

        Filesize

        8B

        MD5

        4b0eaf11ac9c4698a99f7d40f833be62

        SHA1

        7c3e2d5e0e84fd43095c9202aa19d95e8951ea9f

        SHA256

        4151392f2b0398656de024ffd8698743d1207495dea6e7a1969a416928f4212d

        SHA512

        d08c1f9e66ee7209d082d2c067a4db0f765db14c8c3b32bbad8edf8ccd6692c00c5a3cf0c3de3829378e398b10b127c8b37313361c7991e13853bf77a6bf5876

      • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

        Filesize

        8B

        MD5

        c76edcc2b6543b874b3773da24716b11

        SHA1

        90ad8be66ffd5db9ac5d1e7f3b2d736fa717d46d

        SHA256

        e6f99d402bf50dac9026ecad19d50ba1baa347e3d234c0ce98b002a3abcaf8ba

        SHA512

        f7fe1e99177ed59730b0295dfaaf587dedd2e9338c0c65a5240a848df3f3581c74e6c18d87b2a1f4c9baf3841aa083f582d3339eb874ed42f6657802689f322c

      • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

        Filesize

        8B

        MD5

        c26be120589db1366709e88195d68081

        SHA1

        e11604be1445f93bd32d282530d32d2a78aab9fa

        SHA256

        5ee3c809af27629e71062c82b170f7b867165d80f8558a87d61c134eba5a8888

        SHA512

        ab9dd889ce450b0b46c5f7ef6427dfe8f2806e511ab04ba616057c0dd260ded333ddbac6da4f4ff0c511c045b2bafc876a2c7a1b638285bec957701427b4fc8f

      • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

        Filesize

        8B

        MD5

        f8b532c82bb52c0e1bc854f72057a459

        SHA1

        af518d8fc1f8d00d77f45976a28560d5eafd4b5e

        SHA256

        64c73c7e4e0aa70a596811b12d0ff7a1b2d393eecdffa5688bfd70fb83e28979

        SHA512

        929981224607ef40bcfc1825924ed58e89140fea5370fdf176c60f22281dda775e1187f73c8355d18c1cd74654bba94aac98aee9c00a072c35ec6e3a04d6f2a4

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-355097885-2402257403-2971294179-1000\88603cb2913a7df3fbd16b5f958e6447_30dd1cc1-5c25-4745-b2f5-cffa52b1a886

        Filesize

        51B

        MD5

        5fc2ac2a310f49c14d195230b91a8885

        SHA1

        90855cc11136ba31758fe33b5cf9571f9a104879

        SHA256

        374e0e2897a7a82e0e44794cad89df0f3cdd7703886239c1fe06d625efd48092

        SHA512

        ab46554df9174b9fe9beba50a640f67534c3812f64d96a1fb8adfdc136dfe730ca2370825cd45b7f87a544d6a58dd868cb5a3a7f42e2789f6d679dbc0fdd52c3

      • C:\Users\Admin\AppData\Roaming\logs.dat

        Filesize

        15B

        MD5

        e21bd9604efe8ee9b59dc7605b927a2a

        SHA1

        3240ecc5ee459214344a1baac5c2a74046491104

        SHA256

        51a3fe220229aa3fdddc909e20a4b107e7497320a00792a280a03389f2eacb46

        SHA512

        42052ad5744ad76494bfa71d78578e545a3b39bfed4c4232592987bd28064b6366a423084f1193d137493c9b13d9ae1faac4cf9cc75eb715542fa56e13ca1493

      • C:\Windows\SysWOW64\nsrss.exe

        Filesize

        325KB

        MD5

        ca8d5059de6edbdb4b0ddc061f6cf8fd

        SHA1

        f67fd864383c55c42af4d5de17380cac755856e6

        SHA256

        a354500c53b0042e32b9a331375eee6a572154589f9301fe827db5fc1e71d2b5

        SHA512

        fbd633d5967b9189286b40c5f58a6338ce4a2b68544c422992f2ece8870f4771c9d72768995855604d966af18be34723db2f5f2e5a194ad89335d5dc78aa6935

      • memory/1164-18-0x00000000012F0000-0x00000000012F1000-memory.dmp

        Filesize

        4KB

      • memory/1164-19-0x00000000013B0000-0x00000000013B1000-memory.dmp

        Filesize

        4KB

      • memory/1164-121-0x0000000024080000-0x00000000240E2000-memory.dmp

        Filesize

        392KB

      • memory/1164-83-0x0000000024080000-0x00000000240E2000-memory.dmp

        Filesize

        392KB

      • memory/2184-34-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2184-82-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2184-14-0x0000000024010000-0x0000000024072000-memory.dmp

        Filesize

        392KB

      • memory/2184-13-0x0000000024010000-0x0000000024072000-memory.dmp

        Filesize

        392KB

      • memory/2184-6-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2184-7-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2184-9-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2184-8-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2784-105-0x00000000001C0000-0x00000000001C3000-memory.dmp

        Filesize

        12KB

      • memory/2784-115-0x0000000000400000-0x0000000000419000-memory.dmp

        Filesize

        100KB

      • memory/2784-104-0x0000000000400000-0x0000000000419000-memory.dmp

        Filesize

        100KB

      • memory/4068-0-0x0000000000400000-0x0000000000419000-memory.dmp

        Filesize

        100KB

      • memory/4068-10-0x0000000000400000-0x0000000000419000-memory.dmp

        Filesize

        100KB

      • memory/4068-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

        Filesize

        12KB

      • memory/4152-113-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB