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Analysis

  • max time kernel
    152s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 07:32

General

  • Target

    823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c.exe

  • Size

    400KB

  • MD5

    782fefba1659a128a0af8cb9780ad5d0

  • SHA1

    464542428b15f4a2228616238628fe5a781c67df

  • SHA256

    823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

  • SHA512

    b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

  • SSDEEP

    6144:YmcD66RRjtYeS9sdnPIMQo5JGmrpQsK3RD2u270jupCJsCxCE:xcD663SecC3KZ2zkPaCxZ

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Yeni

C2

orc.zapto.org:8181

Mutex

***MUTEX***

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

    Run Time '9' - Subscript out of range

  • message_box_title

    Wolfteam

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

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 3 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.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 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\823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c.exe
        "C:\Users\Admin\AppData\Local\Temp\823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c.exe"
        2⤵
        • 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
          3⤵
          • Modifies Installed Components in the registry
          • Loads dropped DLL
          PID:956
          • C:\Windows\SysWOW64\install\svchost.exe
            "C:\Windows\system32\install\svchost.exe"
            4⤵
            • Executes dropped EXE
            PID:976
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Deletes itself
          • Loads dropped DLL
          • Drops desktop.ini file(s)
          • Drops file in System32 directory
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:1668
          • C:\Users\Admin\AppData\Local\Temp\KOMultiLauncher.exe
            "C:\Users\Admin\AppData\Local\Temp\KOMultiLauncher.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1172
          • C:\Windows\SysWOW64\install\svchost.exe
            "C:\Windows\system32\install\svchost.exe"
            4⤵
            • Executes dropped EXE
            PID:1592

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      101KB

      MD5

      e851db4a08517ae8145118e061861e6e

      SHA1

      e6f32e835de3b9dbdfa5b8cba7cfc30f3869e6cd

      SHA256

      8ca784460efcb38c40c549e9d70250adbac2d50f762995176fa75576432ebf0e

      SHA512

      d3f9d92632932a0d0e63f1ce8b08191bef7f0c7b4bbbeec2f7a8cdbdc2d07e1e8a9ce6cc246390bee57c34ff94905720a758fbb82ece98f4a3cae414a6dba99b

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

      Filesize

      101KB

      MD5

      e851db4a08517ae8145118e061861e6e

      SHA1

      e6f32e835de3b9dbdfa5b8cba7cfc30f3869e6cd

      SHA256

      8ca784460efcb38c40c549e9d70250adbac2d50f762995176fa75576432ebf0e

      SHA512

      d3f9d92632932a0d0e63f1ce8b08191bef7f0c7b4bbbeec2f7a8cdbdc2d07e1e8a9ce6cc246390bee57c34ff94905720a758fbb82ece98f4a3cae414a6dba99b

    • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

      Filesize

      331KB

      MD5

      4abf5f44aa7fe4681e8e38afd8073cb3

      SHA1

      4693c152c8bf3db150efdf6c06a2d53ff27c4c87

      SHA256

      611321731a24e188ea06625d65f19d34eb0589b684a91c2f10ceedd58c05f0d5

      SHA512

      6395369b34a39b973fbfe01a99406080c461fbcc531685f972eb8bc316857901f989e55e55ad3c2658701c0ee98ddcb72954ca822a058cbb10775f33f4fb19fa

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

      Filesize

      400KB

      MD5

      782fefba1659a128a0af8cb9780ad5d0

      SHA1

      464542428b15f4a2228616238628fe5a781c67df

      SHA256

      823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

      SHA512

      b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

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

      Filesize

      400KB

      MD5

      782fefba1659a128a0af8cb9780ad5d0

      SHA1

      464542428b15f4a2228616238628fe5a781c67df

      SHA256

      823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

      SHA512

      b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

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

      Filesize

      400KB

      MD5

      782fefba1659a128a0af8cb9780ad5d0

      SHA1

      464542428b15f4a2228616238628fe5a781c67df

      SHA256

      823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

      SHA512

      b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

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

      Filesize

      101KB

      MD5

      e851db4a08517ae8145118e061861e6e

      SHA1

      e6f32e835de3b9dbdfa5b8cba7cfc30f3869e6cd

      SHA256

      8ca784460efcb38c40c549e9d70250adbac2d50f762995176fa75576432ebf0e

      SHA512

      d3f9d92632932a0d0e63f1ce8b08191bef7f0c7b4bbbeec2f7a8cdbdc2d07e1e8a9ce6cc246390bee57c34ff94905720a758fbb82ece98f4a3cae414a6dba99b

    • \Windows\SysWOW64\install\svchost.exe

      Filesize

      400KB

      MD5

      782fefba1659a128a0af8cb9780ad5d0

      SHA1

      464542428b15f4a2228616238628fe5a781c67df

      SHA256

      823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

      SHA512

      b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

    • \Windows\SysWOW64\install\svchost.exe

      Filesize

      400KB

      MD5

      782fefba1659a128a0af8cb9780ad5d0

      SHA1

      464542428b15f4a2228616238628fe5a781c67df

      SHA256

      823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

      SHA512

      b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

    • \Windows\SysWOW64\install\svchost.exe

      Filesize

      400KB

      MD5

      782fefba1659a128a0af8cb9780ad5d0

      SHA1

      464542428b15f4a2228616238628fe5a781c67df

      SHA256

      823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

      SHA512

      b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

    • \Windows\SysWOW64\install\svchost.exe

      Filesize

      400KB

      MD5

      782fefba1659a128a0af8cb9780ad5d0

      SHA1

      464542428b15f4a2228616238628fe5a781c67df

      SHA256

      823a0e86b351e824c6acc550e2f373aa3464bcfbb5a3ea016c2ce99ada9d066c

      SHA512

      b62819777e75d7dcedfc4bdefc544e022c145eb3b97d53e2766d842552eb659ecd8bd7f341f022fd6ec530b2c2d879abefd25a940b86959acb847094c747687b

    • memory/956-70-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/956-73-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/956-64-0x0000000074AA1000-0x0000000074AA3000-memory.dmp

      Filesize

      8KB

    • memory/1216-59-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB

    • memory/1668-84-0x00000000240F0000-0x0000000024152000-memory.dmp

      Filesize

      392KB

    • memory/1668-83-0x00000000240F0000-0x0000000024152000-memory.dmp

      Filesize

      392KB

    • memory/1668-91-0x00000000240F0000-0x0000000024152000-memory.dmp

      Filesize

      392KB

    • memory/1972-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

      Filesize

      8KB

    • memory/1972-65-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/1972-78-0x00000000240F0000-0x0000000024152000-memory.dmp

      Filesize

      392KB

    • memory/1972-56-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB