Analysis

  • max time kernel
    150s
  • max time network
    64s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2022 13:54

General

  • Target

    09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84.exe

  • Size

    597KB

  • MD5

    76189140f936e226fc21cd5ff413420f

  • SHA1

    7e8c37663bf821e9f10629b121d909a5191814b1

  • SHA256

    09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

  • SHA512

    6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

  • SSDEEP

    12288:v6Wq4aaE6KwyF5L0Y2D1PqLBmKbkCSG7PEcoaFAT3ERgB:tthEVaPqLOVCcc9FKpB

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

youtube

C2

microlab.no-ip.biz:1500

Mutex

R0MF6613W3C1J6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    services.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Error During Installation!

  • message_box_title

    Error

  • password

    bruno0907

  • regkey_hkcu

    services

  • regkey_hklm

    services

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 4 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.

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

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 3 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 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1368
      • C:\Users\Admin\AppData\Local\Temp\09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84.exe
        "C:\Users\Admin\AppData\Local\Temp\09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2032
        • C:\Users\Admin\AppData\Local\Temp\09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84.exe
          "C:\Users\Admin\AppData\Local\Temp\09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84.exe"
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:940
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            • Suspicious use of AdjustPrivilegeToken
            PID:1204
          • C:\Users\Admin\AppData\Local\Temp\09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84.exe
            "C:\Users\Admin\AppData\Local\Temp\09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84.exe"
            4⤵
            • Loads dropped DLL
            • Drops file in System32 directory
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            PID:1428
            • C:\Windows\SysWOW64\services.exe
              "C:\Windows\system32\services.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              PID:1580
              • C:\Windows\SysWOW64\services.exe
                "C:\Windows\SysWOW64\services.exe"
                6⤵
                • Executes dropped EXE
                PID:1880
          • C:\Windows\SysWOW64\services.exe
            "C:\Windows\system32\services.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            PID:812
            • C:\Windows\SysWOW64\services.exe
              "C:\Windows\SysWOW64\services.exe"
              5⤵
              • Executes dropped EXE
              PID:1688

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    3
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      224KB

      MD5

      26356a98a008e0d30cfd19b7dc1d6dc4

      SHA1

      17d0df852450786559488140a56d59880bcb0ecd

      SHA256

      4986056bf221947dcc09f90ab68fbdb9b319c9567c58f264b23fd897d1e42205

      SHA512

      baeee9dfd0da0db7eebd58b3c0c788bed224a96b30d6d499fce543516b75d7d8419011d9dc2c7495e34122198447a4e0b00f37f9f561de7930d99a69d008722a

    • C:\Windows\SysWOW64\services.exe
      Filesize

      597KB

      MD5

      76189140f936e226fc21cd5ff413420f

      SHA1

      7e8c37663bf821e9f10629b121d909a5191814b1

      SHA256

      09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

      SHA512

      6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

    • C:\Windows\SysWOW64\services.exe
      Filesize

      597KB

      MD5

      76189140f936e226fc21cd5ff413420f

      SHA1

      7e8c37663bf821e9f10629b121d909a5191814b1

      SHA256

      09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

      SHA512

      6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

    • C:\Windows\SysWOW64\services.exe
      Filesize

      597KB

      MD5

      76189140f936e226fc21cd5ff413420f

      SHA1

      7e8c37663bf821e9f10629b121d909a5191814b1

      SHA256

      09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

      SHA512

      6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

    • C:\Windows\SysWOW64\services.exe
      Filesize

      597KB

      MD5

      76189140f936e226fc21cd5ff413420f

      SHA1

      7e8c37663bf821e9f10629b121d909a5191814b1

      SHA256

      09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

      SHA512

      6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

    • C:\Windows\SysWOW64\services.exe
      Filesize

      597KB

      MD5

      76189140f936e226fc21cd5ff413420f

      SHA1

      7e8c37663bf821e9f10629b121d909a5191814b1

      SHA256

      09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

      SHA512

      6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

    • \Windows\SysWOW64\services.exe
      Filesize

      597KB

      MD5

      76189140f936e226fc21cd5ff413420f

      SHA1

      7e8c37663bf821e9f10629b121d909a5191814b1

      SHA256

      09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

      SHA512

      6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

    • \Windows\SysWOW64\services.exe
      Filesize

      597KB

      MD5

      76189140f936e226fc21cd5ff413420f

      SHA1

      7e8c37663bf821e9f10629b121d909a5191814b1

      SHA256

      09a70ab05b9432cb0a1af86ce8b5260c16474bab990231c8c1a1e6480a7d5b84

      SHA512

      6fb65e57e19b24e8583002af92e8c747b42462409eb312f8378e0505da2a7e3aef9992df7a08f1002e1c15835fc8c45d072dbe71fec6cde8ebe1d94fcc161678

    • memory/812-99-0x0000000000400000-0x00000000004C2000-memory.dmp
      Filesize

      776KB

    • memory/812-91-0x0000000000000000-mapping.dmp
    • memory/940-60-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/940-72-0x0000000010480000-0x00000000104E5000-memory.dmp
      Filesize

      404KB

    • memory/940-63-0x0000000010410000-0x0000000010475000-memory.dmp
      Filesize

      404KB

    • memory/940-61-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/940-56-0x000000000040E1A8-mapping.dmp
    • memory/940-95-0x0000000002200000-0x00000000022C2000-memory.dmp
      Filesize

      776KB

    • memory/940-93-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/940-84-0x00000000104F0000-0x0000000010555000-memory.dmp
      Filesize

      404KB

    • memory/940-57-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/940-55-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/1204-71-0x00000000752C1000-0x00000000752C3000-memory.dmp
      Filesize

      8KB

    • memory/1204-69-0x0000000000000000-mapping.dmp
    • memory/1204-80-0x0000000010480000-0x00000000104E5000-memory.dmp
      Filesize

      404KB

    • memory/1204-77-0x0000000010480000-0x00000000104E5000-memory.dmp
      Filesize

      404KB

    • memory/1368-66-0x0000000010410000-0x0000000010475000-memory.dmp
      Filesize

      404KB

    • memory/1428-82-0x0000000000000000-mapping.dmp
    • memory/1428-120-0x00000000104F0000-0x0000000010555000-memory.dmp
      Filesize

      404KB

    • memory/1428-118-0x000000000CC70000-0x000000000CD32000-memory.dmp
      Filesize

      776KB

    • memory/1428-89-0x00000000104F0000-0x0000000010555000-memory.dmp
      Filesize

      404KB

    • memory/1428-104-0x0000000000400000-0x00000000004C2000-memory.dmp
      Filesize

      776KB

    • memory/1428-105-0x00000000104F0000-0x0000000010555000-memory.dmp
      Filesize

      404KB

    • memory/1580-114-0x0000000000400000-0x00000000004C2000-memory.dmp
      Filesize

      776KB

    • memory/1580-107-0x0000000000000000-mapping.dmp
    • memory/1688-103-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/1688-102-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/1688-119-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/1688-97-0x000000000040E1A8-mapping.dmp
    • memory/1880-111-0x000000000040E1A8-mapping.dmp
    • memory/1880-117-0x0000000000400000-0x0000000000451000-memory.dmp
      Filesize

      324KB

    • memory/2032-58-0x0000000000400000-0x00000000004C2000-memory.dmp
      Filesize

      776KB

    • memory/2032-54-0x00000000766D1000-0x00000000766D3000-memory.dmp
      Filesize

      8KB