Analysis

  • max time kernel
    151s
  • max time network
    95s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 09:59

General

  • Target

    0073aee29d41f741b5fd338a8781fbd1df852eaa8f1d9d49f9d036547bf068b6.exe

  • Size

    3.3MB

  • MD5

    26a881839c80565b4687cc065cc91285

  • SHA1

    20b862779f4567ee82bbddbc7269fbca23cd16b8

  • SHA256

    0073aee29d41f741b5fd338a8781fbd1df852eaa8f1d9d49f9d036547bf068b6

  • SHA512

    bc887ca4b1587d096acbeef6675848936e8c201d0da1daaa3dbb642a9bddfb5a4a8df7bfeb1d74085427f298b6fdd70f7d75491fb4e2a66cb51d2b90d15ea730

  • SSDEEP

    49152:gJZoQrbTFZY1iaTqLERzY1VNf/X27e1IMsBFP4TawjJ05D2d/8KozwUI1VX6Af5l:gtrbTA1oEMBO7eBFDaIWTzwZ191Ue

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

NEW

C2

joujounette974.ddns.net:8027

Mutex

8LO785716L517K

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    false

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

Signatures

  • CyberGate, Rebhip

    CyberGate is a lightweight remote administration tool with a wide array of functionalities.

  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
  • Adds policy Run key to start application 2 TTPs 6 IoCs
  • Executes dropped EXE 3 IoCs
  • UPX packed file 17 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • AutoIT Executable 10 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 11 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0073aee29d41f741b5fd338a8781fbd1df852eaa8f1d9d49f9d036547bf068b6.exe
    "C:\Users\Admin\AppData\Local\Temp\0073aee29d41f741b5fd338a8781fbd1df852eaa8f1d9d49f9d036547bf068b6.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\System32\svchost.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:904
      • C:\Users\Admin\AppData\Local\Temp\HSCBC.EXE
        "C:\Users\Admin\AppData\Local\Temp\HSCBC.EXE"
        3⤵
        • Modifies WinLogon for persistence
        • Adds policy Run key to start application
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1376
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\System32\svchost.exe"
          4⤵
          • Loads dropped DLL
          PID:1252
          • C:\Users\Admin\AppData\Local\Temp\HIDDEN SIGHT.EXE
            "C:\Users\Admin\AppData\Local\Temp\HIDDEN SIGHT.EXE"
            5⤵
            • Executes dropped EXE
            PID:1184
      • C:\Users\Admin\AppData\Local\Temp\OPEN2C.EXE
        "C:\Users\Admin\AppData\Local\Temp\OPEN2C.EXE"
        3⤵
        • Modifies WinLogon for persistence
        • Adds policy Run key to start application
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1712
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\System32\svchost.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1012
          • C:\Windows\SysWOW64\svchost.exe
            "C:\Windows\SysWOW64\svchost.exe"
            5⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:844

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

2
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

    385KB

    MD5

    58001f0d64026d11d7c15f3f32bdad90

    SHA1

    c96e7df4183fb2680a8505b9de272a5ab06d2eb5

    SHA256

    0c2b1b227736adafced90457930f189f880efa1c72828ea62c8cfbce46dc0939

    SHA512

    164df204b773ef9befa2ab24d7f47262977652865325aea98b1d19f807d9909735059313425f465c0fd02fe6ec3bc425bd12777f0b7f91eb441926958f132cf9

  • C:\Users\Admin\AppData\Local\Temp\HIDDEN SIGHT.EXE
    Filesize

    1.3MB

    MD5

    d57c0b186f317542fe21e13b415afd0e

    SHA1

    573039eab32ee2fc5e1dc7d0e49ba42599133537

    SHA256

    15a877e08c08605b2bcb75ccb1e40d97cdbd9e10c0911e282d2637ae49793525

    SHA512

    9efb47475bf66b6110bb8deac221212c28cac4c41f720ebfb701a2932edfbc00fb683d00bdd7c67465ad78f670dd0e8e935d1cc33c739b708bec162dda777735

  • C:\Users\Admin\AppData\Local\Temp\HIDDEN SIGHT.EXE
    Filesize

    1.3MB

    MD5

    d57c0b186f317542fe21e13b415afd0e

    SHA1

    573039eab32ee2fc5e1dc7d0e49ba42599133537

    SHA256

    15a877e08c08605b2bcb75ccb1e40d97cdbd9e10c0911e282d2637ae49793525

    SHA512

    9efb47475bf66b6110bb8deac221212c28cac4c41f720ebfb701a2932edfbc00fb683d00bdd7c67465ad78f670dd0e8e935d1cc33c739b708bec162dda777735

  • C:\Users\Admin\AppData\Local\Temp\HSCBC.EXE
    Filesize

    2.1MB

    MD5

    f5799a961590d26685ff7be28ffdb411

    SHA1

    12ded45db4ec2842f3efb0fb66d3359100256776

    SHA256

    a20f2f35732899467e9f8e571b19100d90c6f2de8ebeaa3d2396e43388885157

    SHA512

    40c867eeab6f7f507b35ee91af4622019bfc2914f69ab9a202b6645486e11f2af3dc601974e2ae38d20222385d669a3983f2f4819817611d41787e02391fe2c9

  • C:\Users\Admin\AppData\Local\Temp\HSCBC.EXE
    Filesize

    2.1MB

    MD5

    f5799a961590d26685ff7be28ffdb411

    SHA1

    12ded45db4ec2842f3efb0fb66d3359100256776

    SHA256

    a20f2f35732899467e9f8e571b19100d90c6f2de8ebeaa3d2396e43388885157

    SHA512

    40c867eeab6f7f507b35ee91af4622019bfc2914f69ab9a202b6645486e11f2af3dc601974e2ae38d20222385d669a3983f2f4819817611d41787e02391fe2c9

  • C:\Users\Admin\AppData\Local\Temp\OPEN2C.EXE
    Filesize

    1.2MB

    MD5

    da2b3550a161dccb7a7292711a76fcd4

    SHA1

    532613af7685f3c3b476210d7d2dfa7df4ee812c

    SHA256

    1d99f04c15bd9146ab1e576f02d3cf2483873432c493f0002e3c026592536bda

    SHA512

    9f5d25dd44f61c4b075ac49e330e0ea9e75e41a32266087481da02bac37c383969cfe8efb99cfc12e1444b92d1eadaa81cf543395d2d62114eb82d8a1c293eb7

  • C:\Users\Admin\AppData\Local\Temp\OPEN2C.EXE
    Filesize

    1.2MB

    MD5

    da2b3550a161dccb7a7292711a76fcd4

    SHA1

    532613af7685f3c3b476210d7d2dfa7df4ee812c

    SHA256

    1d99f04c15bd9146ab1e576f02d3cf2483873432c493f0002e3c026592536bda

    SHA512

    9f5d25dd44f61c4b075ac49e330e0ea9e75e41a32266087481da02bac37c383969cfe8efb99cfc12e1444b92d1eadaa81cf543395d2d62114eb82d8a1c293eb7

  • C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe
    Filesize

    3.3MB

    MD5

    26a881839c80565b4687cc065cc91285

    SHA1

    20b862779f4567ee82bbddbc7269fbca23cd16b8

    SHA256

    0073aee29d41f741b5fd338a8781fbd1df852eaa8f1d9d49f9d036547bf068b6

    SHA512

    bc887ca4b1587d096acbeef6675848936e8c201d0da1daaa3dbb642a9bddfb5a4a8df7bfeb1d74085427f298b6fdd70f7d75491fb4e2a66cb51d2b90d15ea730

  • \Users\Admin\AppData\Local\Temp\HIDDEN SIGHT.EXE
    Filesize

    1.3MB

    MD5

    d57c0b186f317542fe21e13b415afd0e

    SHA1

    573039eab32ee2fc5e1dc7d0e49ba42599133537

    SHA256

    15a877e08c08605b2bcb75ccb1e40d97cdbd9e10c0911e282d2637ae49793525

    SHA512

    9efb47475bf66b6110bb8deac221212c28cac4c41f720ebfb701a2932edfbc00fb683d00bdd7c67465ad78f670dd0e8e935d1cc33c739b708bec162dda777735

  • \Users\Admin\AppData\Local\Temp\HSCBC.EXE
    Filesize

    2.1MB

    MD5

    f5799a961590d26685ff7be28ffdb411

    SHA1

    12ded45db4ec2842f3efb0fb66d3359100256776

    SHA256

    a20f2f35732899467e9f8e571b19100d90c6f2de8ebeaa3d2396e43388885157

    SHA512

    40c867eeab6f7f507b35ee91af4622019bfc2914f69ab9a202b6645486e11f2af3dc601974e2ae38d20222385d669a3983f2f4819817611d41787e02391fe2c9

  • \Users\Admin\AppData\Local\Temp\OPEN2C.EXE
    Filesize

    1.2MB

    MD5

    da2b3550a161dccb7a7292711a76fcd4

    SHA1

    532613af7685f3c3b476210d7d2dfa7df4ee812c

    SHA256

    1d99f04c15bd9146ab1e576f02d3cf2483873432c493f0002e3c026592536bda

    SHA512

    9f5d25dd44f61c4b075ac49e330e0ea9e75e41a32266087481da02bac37c383969cfe8efb99cfc12e1444b92d1eadaa81cf543395d2d62114eb82d8a1c293eb7

  • memory/844-117-0x0000000010410000-0x0000000010480000-memory.dmp
    Filesize

    448KB

  • memory/844-103-0x0000000000000000-mapping.dmp
  • memory/844-109-0x0000000010410000-0x0000000010480000-memory.dmp
    Filesize

    448KB

  • memory/844-111-0x0000000010410000-0x0000000010480000-memory.dmp
    Filesize

    448KB

  • memory/844-120-0x0000000010410000-0x0000000010480000-memory.dmp
    Filesize

    448KB

  • memory/904-58-0x0000000000400000-0x0000000000762000-memory.dmp
    Filesize

    3.4MB

  • memory/904-60-0x000000000075FEF0-mapping.dmp
  • memory/904-56-0x0000000000400000-0x0000000000762000-memory.dmp
    Filesize

    3.4MB

  • memory/904-64-0x0000000000400000-0x0000000000762000-memory.dmp
    Filesize

    3.4MB

  • memory/904-55-0x0000000000400000-0x0000000000762000-memory.dmp
    Filesize

    3.4MB

  • memory/904-59-0x0000000000400000-0x0000000000762000-memory.dmp
    Filesize

    3.4MB

  • memory/904-72-0x0000000000400000-0x0000000000762000-memory.dmp
    Filesize

    3.4MB

  • memory/904-63-0x0000000000400000-0x0000000000762000-memory.dmp
    Filesize

    3.4MB

  • memory/1012-87-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-83-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-80-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-81-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-85-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-82-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-92-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-106-0x0000000010410000-0x0000000010480000-memory.dmp
    Filesize

    448KB

  • memory/1012-86-0x0000000000409860-mapping.dmp
  • memory/1012-118-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-75-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-100-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-77-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1012-79-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1184-114-0x0000000000000000-mapping.dmp
  • memory/1184-121-0x0000000000870000-0x00000000009BC000-memory.dmp
    Filesize

    1.3MB

  • memory/1184-122-0x0000000004820000-0x0000000004986000-memory.dmp
    Filesize

    1.4MB

  • memory/1184-124-0x0000000000516000-0x0000000000527000-memory.dmp
    Filesize

    68KB

  • memory/1184-125-0x0000000000516000-0x0000000000527000-memory.dmp
    Filesize

    68KB

  • memory/1252-95-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1252-104-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1252-101-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1252-116-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1252-99-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1252-96-0x0000000000568780-mapping.dmp
  • memory/1252-94-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1252-91-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1252-89-0x0000000000400000-0x000000000056A000-memory.dmp
    Filesize

    1.4MB

  • memory/1376-66-0x0000000000000000-mapping.dmp
  • memory/1712-70-0x0000000000000000-mapping.dmp
  • memory/1940-54-0x0000000075B41000-0x0000000075B43000-memory.dmp
    Filesize

    8KB