Analysis

  • max time kernel
    153s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 12:53

General

  • Target

    8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d.exe

  • Size

    330KB

  • MD5

    cd80eca254868c30797bdd77cd963a05

  • SHA1

    515d407fbe6378ab65be05372b686085d04c3ae9

  • SHA256

    8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

  • SHA512

    fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

  • SSDEEP

    6144:IBV/o1gC4/jgHjGPdOrz+4CoT4QZyDqOpb8FRPO6zBdkmjH3Oc32NI:aCCeGgXVJ06mb8DPh7jH+32

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

17

C2

fbihacking007.no-ip.biz:81

Mutex

4B86S756Q0423F

Attributes
  • enable_keylogger

    false

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    Winlogon.exe

  • install_dir

    Microsoft Corporation

  • install_file

    Windows Update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    SORRY

  • message_box_title

    no compatible

  • password

    171717

  • regkey_hkcu

    Inisial System Operation

  • regkey_hklm

    Windows Actualisation

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 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 21 IoCs

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

  • Loads dropped DLL 8 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d.exe
        "C:\Users\Admin\AppData\Local\Temp\8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1992
        • C:\Users\Admin\AppData\Local\Temp\8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d.exe
          "C:\Users\Admin\AppData\Local\Temp\8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d.exe"
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1972
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            • Suspicious use of AdjustPrivilegeToken
            PID:1528
          • C:\Users\Admin\AppData\Local\Temp\8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d.exe
            "C:\Users\Admin\AppData\Local\Temp\8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d.exe"
            4⤵
            • Loads dropped DLL
            • Drops file in System32 directory
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:1644
            • C:\Windows\SysWOW64\Microsoft Corporation\Windows Update.exe
              "C:\Windows\system32\Microsoft Corporation\Windows Update.exe"
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious use of SetThreadContext
              • Suspicious use of SetWindowsHookEx
              PID:1724
              • C:\Windows\SysWOW64\Microsoft Corporation\Windows Update.exe
                "C:\Windows\SysWOW64\Microsoft Corporation\Windows Update.exe"
                6⤵
                • Executes dropped EXE
                • Loads dropped DLL
                PID:1612

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      225KB

      MD5

      d5c35b40182154bc199c6984709e37be

      SHA1

      443501ca4a2d3173093401928a54cc5f433f2d71

      SHA256

      09abdbf3c7f1e3d8f83a022d9b425498575aaa00305fc56d5d8c10e40b4c79ce

      SHA512

      2ecc7fb78f5ed11006eb3d4d61a6415757c9f71882363dd1862bc577f73da4a9e003c971bbc4ed2648eb5c9b494a94cc66982418c7b7c8f9ec16ae81d9e9cc66

    • C:\Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • C:\Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • C:\Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • \Windows\SysWOW64\Microsoft Corporation\Windows Update.exe

      Filesize

      330KB

      MD5

      cd80eca254868c30797bdd77cd963a05

      SHA1

      515d407fbe6378ab65be05372b686085d04c3ae9

      SHA256

      8e520ab6f1697aa4154510f2279a0d27277ef274d1b5835162309b5c5ec4bc3d

      SHA512

      fe2faa550d21c4b8f756c702d2f0c97a8ecee1f2c24533e070d702b02138e1053bd95337cc83de708ac9b0dca54ebedf36ff1542327cb13d3ee158339542963c

    • memory/1192-68-0x0000000010410000-0x0000000010475000-memory.dmp

      Filesize

      404KB

    • memory/1528-80-0x0000000010480000-0x00000000104E5000-memory.dmp

      Filesize

      404KB

    • memory/1528-79-0x0000000010480000-0x00000000104E5000-memory.dmp

      Filesize

      404KB

    • memory/1528-73-0x0000000074C81000-0x0000000074C83000-memory.dmp

      Filesize

      8KB

    • memory/1528-122-0x0000000010480000-0x00000000104E5000-memory.dmp

      Filesize

      404KB

    • memory/1612-119-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1612-121-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1612-120-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1612-113-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1612-118-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1644-95-0x00000000104F0000-0x0000000010555000-memory.dmp

      Filesize

      404KB

    • memory/1644-97-0x00000000104F0000-0x0000000010555000-memory.dmp

      Filesize

      404KB

    • memory/1644-123-0x00000000104F0000-0x0000000010555000-memory.dmp

      Filesize

      404KB

    • memory/1972-62-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1972-56-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1972-60-0x0000000076141000-0x0000000076143000-memory.dmp

      Filesize

      8KB

    • memory/1972-96-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1972-63-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1972-61-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1972-59-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/1972-65-0x0000000010410000-0x0000000010475000-memory.dmp

      Filesize

      404KB

    • memory/1972-74-0x0000000010480000-0x00000000104E5000-memory.dmp

      Filesize

      404KB

    • memory/1972-82-0x0000000000460000-0x00000000004C5000-memory.dmp

      Filesize

      404KB

    • memory/1972-90-0x00000000104F0000-0x0000000010555000-memory.dmp

      Filesize

      404KB