Analysis

  • max time kernel
    151s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 16:31

General

  • Target

    89edc984126ace6cfad8ef5786f4911a45a3e8d3f308e6bd32ff2375cc4b2474.exe

  • Size

    997KB

  • MD5

    940de291ba050ebfd3de908807471667

  • SHA1

    a6e61ce6868f576ac1fc80594d492525bd08f503

  • SHA256

    89edc984126ace6cfad8ef5786f4911a45a3e8d3f308e6bd32ff2375cc4b2474

  • SHA512

    51355bb19918077e135cf607bb6514686acc8f7215ed00fb5f72d4ca2a684711f69870678001df4e9d99e9c502b203f74c0ec6dd53cf6168c5912430465c6e78

  • SSDEEP

    24576:voaLVERAqmCsSMpRc33NR7Z0PxJusnNK8+3d1pbCT:voaRYMpR03rb3DVCT

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Crack Version

Botnet

remote

C2

tranair.no-ip.biz:200

Mutex

4AA240JG40C2MQ

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    rundll32

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

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
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 7 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1216
      • C:\Users\Admin\AppData\Local\Temp\89edc984126ace6cfad8ef5786f4911a45a3e8d3f308e6bd32ff2375cc4b2474.exe
        "C:\Users\Admin\AppData\Local\Temp\89edc984126ace6cfad8ef5786f4911a45a3e8d3f308e6bd32ff2375cc4b2474.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1996
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:900
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            • Suspicious use of AdjustPrivilegeToken
            PID:1292
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
      1⤵
      • Suspicious use of FindShellTrayWindow
      PID:1944

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      236KB

      MD5

      836754dcca17341da5af4156148a84ed

      SHA1

      938028082d57e2790a48beeb3fec1d887ce059c4

      SHA256

      7664bc6be366f3352d6f9f1bc0b18c0e5a8de569773a20de6117c919ac28bcf1

      SHA512

      e0d71b545a23f138c8b1655120c4e8c5bd397207a1982e6d42eb0190b884b69b6914cc65cf4ca454d86742a78dde67b3c0c676b128d46825a4c9aefe3d977117

    • C:\Users\Admin\AppData\Local\Temp\Hi.jpg

      Filesize

      156KB

      MD5

      712fda7e117074c4bd76bb5813d5fffc

      SHA1

      48bc96830d5a98b1ed3f329a2a22d0174d34aa3c

      SHA256

      396f8e9b5b5c98004e9bedc9770590d577435c0d7369ce3b457e954a81d14043

      SHA512

      4b9e22e9a36fd0132a8d16f18ea679b5ec317e7602601104e4e7b4bc7ad78e9d26acfec2c7754783b3bca8496b1f6584afa187404697a5b98561088b76b75f03

    • C:\Windows\install\rundll32

      Filesize

      1.1MB

      MD5

      34aa912defa18c2c129f1e09d75c1d7e

      SHA1

      9c3046324657505a30ecd9b1fdb46c05bde7d470

      SHA256

      6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

      SHA512

      d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

    • memory/900-70-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-57-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-60-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-61-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-62-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-63-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-64-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-66-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-69-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-68-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-97-0x0000000000230000-0x00000000002A2000-memory.dmp

      Filesize

      456KB

    • memory/900-96-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-58-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/900-75-0x0000000010410000-0x0000000010482000-memory.dmp

      Filesize

      456KB

    • memory/900-95-0x0000000000230000-0x00000000002A2000-memory.dmp

      Filesize

      456KB

    • memory/900-94-0x0000000000230000-0x00000000002A2000-memory.dmp

      Filesize

      456KB

    • memory/900-84-0x0000000010490000-0x0000000010502000-memory.dmp

      Filesize

      456KB

    • memory/1216-78-0x0000000010410000-0x0000000010482000-memory.dmp

      Filesize

      456KB

    • memory/1292-83-0x0000000074DB1000-0x0000000074DB3000-memory.dmp

      Filesize

      8KB

    • memory/1292-89-0x0000000010490000-0x0000000010502000-memory.dmp

      Filesize

      456KB

    • memory/1292-92-0x0000000010490000-0x0000000010502000-memory.dmp

      Filesize

      456KB

    • memory/1996-56-0x0000000074B80000-0x000000007512B000-memory.dmp

      Filesize

      5.7MB

    • memory/1996-55-0x0000000074B80000-0x000000007512B000-memory.dmp

      Filesize

      5.7MB

    • memory/1996-72-0x0000000074B80000-0x000000007512B000-memory.dmp

      Filesize

      5.7MB

    • memory/1996-54-0x0000000075631000-0x0000000075633000-memory.dmp

      Filesize

      8KB