Analysis

  • max time kernel
    153s
  • max time network
    81s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2022 08:02

General

  • Target

    042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33.exe

  • Size

    943KB

  • MD5

    62c1cede746042111b9ad47b65fabe40

  • SHA1

    0363f02c9ebbe0fd827e227050fd60ef6ae51476

  • SHA256

    042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33

  • SHA512

    acefb946dfe1ef3def70c740b691f7fd63e0c77d1d31d50e98a099315ec95e74320689587b0f928e17c2dfffa53bf17c8a2b87c2b56d8caf7f16811423088f55

  • SSDEEP

    24576:PhhqgDSwkkD3DzVJhqCrn/n85hQCkMai8jV2AEyGld:TJrn3CcV2AEyY

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

Crack

C2

genjuro.zapto.org:8080

Mutex

46A684650JI5R5

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    Rxgenjuro

  • regkey_hkcu

    WinUpdate

  • regkey_hklm

    WinUpdate

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
  • Executes dropped EXE 6 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 8 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1268
      • C:\Users\Admin\AppData\Local\Temp\042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33.exe
        "C:\Users\Admin\AppData\Local\Temp\042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33.exe"
        2⤵
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1428
        • C:\Users\Admin\AppData\Local\Temp\dllhost.exe
          "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1348
          • C:\Users\Admin\AppData\Local\Temp\dllhost.exe
            "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
            4⤵
            • Adds policy Run key to start application
            • Executes dropped EXE
            • Modifies Installed Components in the registry
            • Loads dropped DLL
            • Adds Run key to start application
            • Drops file in System32 directory
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1784
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              5⤵
              • Modifies Installed Components in the registry
              • Loads dropped DLL
              PID:1260
              • C:\Windows\SysWOW64\install\svchost.exe
                "C:\Windows\system32\install\svchost.exe"
                6⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of SetWindowsHookEx
                PID:1164
                • C:\Windows\SysWOW64\install\svchost.exe
                  "C:\Windows\SysWOW64\install\svchost.exe"
                  7⤵
                  • Executes dropped EXE
                  PID:1604
            • C:\Users\Admin\AppData\Local\Temp\dllhost.exe
              "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
              5⤵
              • Executes dropped EXE
              • Drops file in System32 directory
              • Suspicious use of AdjustPrivilegeToken
              PID:1540
        • C:\Users\Admin\AppData\Local\Temp\PATCH.exe
          "C:\Users\Admin\AppData\Local\Temp\PATCH.exe"
          3⤵
          • Executes dropped EXE
          PID:1052
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x554
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1224

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Admin2.txt

      Filesize

      385KB

      MD5

      3555bb4e8a57ced888e6c6bb0f96c8fe

      SHA1

      9bd52b45e164f4bb03429556d3fba6d8b19efde6

      SHA256

      a966187e2ecc1e5b87d8b5e684e356de596d8a829068c9206a5645af30fd69f0

      SHA512

      6aee4dc19fdbd1f9cf155434fc374ae00b88d8f25ec3676d3192bf73e5d2ac34945f52491f6edf5697a465dfea20bc380d344509fbd8849e5e16f20d69022b6a

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

      Filesize

      143KB

      MD5

      802f280b93e075f39b305e85c5d4b2a6

      SHA1

      9df26908e5429ae7974ede5b70c5d71a3aab0768

      SHA256

      95d779971a8169aef1fa17a28502398de5a87fa0dd33bb0ac7bfb7d6a2ef1531

      SHA512

      b998c79d7c58d0b8b8c71c680537aad7a779f403288ca243745b981575788a69e4722b0d30a135701a5c96520e675e115e736cc817e43b7d89a3e28b6da54675

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

      Filesize

      143KB

      MD5

      802f280b93e075f39b305e85c5d4b2a6

      SHA1

      9df26908e5429ae7974ede5b70c5d71a3aab0768

      SHA256

      95d779971a8169aef1fa17a28502398de5a87fa0dd33bb0ac7bfb7d6a2ef1531

      SHA512

      b998c79d7c58d0b8b8c71c680537aad7a779f403288ca243745b981575788a69e4722b0d30a135701a5c96520e675e115e736cc817e43b7d89a3e28b6da54675

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

    • C:\Windows\SysWOW64\install\svchost.exe

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

    • C:\Windows\SysWOW64\install\svchost.exe

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

    • C:\Windows\SysWOW64\install\svchost.exe

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

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

      Filesize

      143KB

      MD5

      802f280b93e075f39b305e85c5d4b2a6

      SHA1

      9df26908e5429ae7974ede5b70c5d71a3aab0768

      SHA256

      95d779971a8169aef1fa17a28502398de5a87fa0dd33bb0ac7bfb7d6a2ef1531

      SHA512

      b998c79d7c58d0b8b8c71c680537aad7a779f403288ca243745b981575788a69e4722b0d30a135701a5c96520e675e115e736cc817e43b7d89a3e28b6da54675

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

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

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

    • \Windows\SysWOW64\install\svchost.exe

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

    • \Windows\SysWOW64\install\svchost.exe

      Filesize

      624KB

      MD5

      41fcb5f08b1a4fe03a7b3feba92031e4

      SHA1

      3942a647c16f7e273f24608ad5a2650191351790

      SHA256

      af8cf05ace446a6f14b8fe8b63be73483eebb6511b76f177e455a5d78f6267b0

      SHA512

      6c985f70da122ea36d498291835dcb44eda5d7b22e6f6ca5d2bfcad03dc41cd1ffeb58a3b563fd3ab256e18453f31a4dbe0c3b8e5501da4c7365c9c0d27b8e7c

    • memory/1052-62-0x0000000000000000-mapping.dmp

    • memory/1164-119-0x0000000000000000-mapping.dmp

    • memory/1260-94-0x0000000074681000-0x0000000074683000-memory.dmp

      Filesize

      8KB

    • memory/1260-100-0x0000000010480000-0x00000000104F0000-memory.dmp

      Filesize

      448KB

    • memory/1260-103-0x0000000010480000-0x00000000104F0000-memory.dmp

      Filesize

      448KB

    • memory/1260-92-0x0000000000000000-mapping.dmp

    • memory/1268-89-0x0000000010410000-0x0000000010480000-memory.dmp

      Filesize

      448KB

    • memory/1348-59-0x0000000000000000-mapping.dmp

    • memory/1428-56-0x0000000075071000-0x0000000075073000-memory.dmp

      Filesize

      8KB

    • memory/1540-106-0x0000000000000000-mapping.dmp

    • memory/1540-114-0x00000000104F0000-0x0000000010560000-memory.dmp

      Filesize

      448KB

    • memory/1540-140-0x00000000104F0000-0x0000000010560000-memory.dmp

      Filesize

      448KB

    • memory/1540-115-0x00000000104F0000-0x0000000010560000-memory.dmp

      Filesize

      448KB

    • memory/1604-138-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1604-139-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1604-133-0x0000000000409860-mapping.dmp

    • memory/1784-86-0x0000000010410000-0x0000000010480000-memory.dmp

      Filesize

      448KB

    • memory/1784-95-0x0000000010480000-0x00000000104F0000-memory.dmp

      Filesize

      448KB

    • memory/1784-84-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-109-0x00000000104F0000-0x0000000010560000-memory.dmp

      Filesize

      448KB

    • memory/1784-83-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-79-0x0000000000409860-mapping.dmp

    • memory/1784-116-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-81-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-69-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-70-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-72-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-73-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-74-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-76-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-78-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1784-75-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB