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Analysis

  • max time kernel
    151s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 14:17

General

  • Target

    d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011.exe

  • Size

    587KB

  • MD5

    55bdb4dd9d84c99f1adb662331b34f3c

  • SHA1

    c16407197a6008ef17a7bebf3db310a097e08955

  • SHA256

    d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011

  • SHA512

    4f081303bfdc83289c790bb0f9c1c1007b43a439b626df7ffd55094aae2572d8bc1a2ad480ef1370d566dddac79fc690388bece3167ddfb3a5a68789b486903d

  • SSDEEP

    12288:FBMmKGnhDT+JlCvyDi8HDfKEhfvu/gfPwkAvpDgSz:bMmnDC+vyDRjygfJlAxDgo

Malware Config

Extracted

Family

cybergate

Version

v1.20.10

Botnet

tadeupratique

C2

cacatata.no-ip.org:7055

Mutex

GDJ54BD2R2D2SA

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    windows

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Quebra Link Ativado

  • message_box_title

    Quebra Link

  • password

    zzpratique

  • regkey_hkcu

    windows

  • regkey_hklm

    windows

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 19 IoCs

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

  • Adds Run key to start application 2 TTPs 4 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 4 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1296
      • C:\Users\Admin\AppData\Local\Temp\d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011.exe
        "C:\Users\Admin\AppData\Local\Temp\d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:900
        • C:\Users\Admin\AppData\Local\Temp\d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011.exe
          "C:\Users\Admin\AppData\Local\Temp\d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011.exe"
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1236
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            • Suspicious use of AdjustPrivilegeToken
            PID:1936
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:1912
            • C:\Users\Admin\AppData\Local\Temp\d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011.exe
              "C:\Users\Admin\AppData\Local\Temp\d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011.exe"
              4⤵
              • Drops file in Windows directory
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:832
            • C:\windows\windows.exe
              "C:\windows\windows.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              PID:1208
              • C:\windows\windows.exe
                "C:\windows\windows.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:1632

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        236KB

        MD5

        0debc4cf0c232611806bcb7c7d26254c

        SHA1

        6a38b939a04eea8610e9396d1600e57d85054e4f

        SHA256

        7e849c2f5dfb75ed93f81d3a7d20c35b394cef3b9d041b87a913f24f3b1be65e

        SHA512

        98b93335cb86bfc8d1c72acb90d13fd3f3ab3b7375c5e630aedc95416fccc38cd8c7d6e721fb4f49ff622e83ff613cd9ce2bf4b9cfc819abf716193165e24afd

      • C:\Windows\windows.exe

        Filesize

        587KB

        MD5

        55bdb4dd9d84c99f1adb662331b34f3c

        SHA1

        c16407197a6008ef17a7bebf3db310a097e08955

        SHA256

        d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011

        SHA512

        4f081303bfdc83289c790bb0f9c1c1007b43a439b626df7ffd55094aae2572d8bc1a2ad480ef1370d566dddac79fc690388bece3167ddfb3a5a68789b486903d

      • C:\Windows\windows.exe

        Filesize

        587KB

        MD5

        55bdb4dd9d84c99f1adb662331b34f3c

        SHA1

        c16407197a6008ef17a7bebf3db310a097e08955

        SHA256

        d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011

        SHA512

        4f081303bfdc83289c790bb0f9c1c1007b43a439b626df7ffd55094aae2572d8bc1a2ad480ef1370d566dddac79fc690388bece3167ddfb3a5a68789b486903d

      • C:\windows\windows.exe

        Filesize

        587KB

        MD5

        55bdb4dd9d84c99f1adb662331b34f3c

        SHA1

        c16407197a6008ef17a7bebf3db310a097e08955

        SHA256

        d0363e723f7c399625b9a3bbf8e3ecfdf61420590e411343b4f40bee5066d011

        SHA512

        4f081303bfdc83289c790bb0f9c1c1007b43a439b626df7ffd55094aae2572d8bc1a2ad480ef1370d566dddac79fc690388bece3167ddfb3a5a68789b486903d

      • memory/832-132-0x0000000010590000-0x0000000010603000-memory.dmp

        Filesize

        460KB

      • memory/832-105-0x0000000010590000-0x0000000010603000-memory.dmp

        Filesize

        460KB

      • memory/832-104-0x0000000000400000-0x00000000004B4000-memory.dmp

        Filesize

        720KB

      • memory/832-102-0x0000000010590000-0x0000000010603000-memory.dmp

        Filesize

        460KB

      • memory/900-67-0x0000000000400000-0x00000000004B4000-memory.dmp

        Filesize

        720KB

      • memory/900-54-0x0000000000400000-0x00000000004B4000-memory.dmp

        Filesize

        720KB

      • memory/900-55-0x0000000075141000-0x0000000075143000-memory.dmp

        Filesize

        8KB

      • memory/1208-126-0x0000000000400000-0x00000000004B4000-memory.dmp

        Filesize

        720KB

      • memory/1236-60-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-59-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-69-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-70-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-81-0x0000000010490000-0x0000000010503000-memory.dmp

        Filesize

        460KB

      • memory/1236-57-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-112-0x0000000003110000-0x00000000031C4000-memory.dmp

        Filesize

        720KB

      • memory/1236-63-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-89-0x0000000010510000-0x0000000010583000-memory.dmp

        Filesize

        460KB

      • memory/1236-62-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-97-0x0000000010590000-0x0000000010603000-memory.dmp

        Filesize

        460KB

      • memory/1236-66-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-103-0x0000000000250000-0x0000000000304000-memory.dmp

        Filesize

        720KB

      • memory/1236-61-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-111-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-72-0x0000000010410000-0x0000000010483000-memory.dmp

        Filesize

        460KB

      • memory/1236-107-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-56-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1236-110-0x0000000003110000-0x00000000031C4000-memory.dmp

        Filesize

        720KB

      • memory/1296-75-0x0000000010410000-0x0000000010483000-memory.dmp

        Filesize

        460KB

      • memory/1632-122-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1632-129-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1632-130-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/1936-87-0x0000000010490000-0x0000000010503000-memory.dmp

        Filesize

        460KB

      • memory/1936-86-0x0000000010490000-0x0000000010503000-memory.dmp

        Filesize

        460KB

      • memory/1936-80-0x0000000074791000-0x0000000074793000-memory.dmp

        Filesize

        8KB

      • memory/1936-131-0x0000000010490000-0x0000000010503000-memory.dmp

        Filesize

        460KB