Analysis

  • max time kernel
    154s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 19:50

General

  • Target

    2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02.exe

  • Size

    275KB

  • MD5

    b79b3fe732cc27cd138595c7aced8b31

  • SHA1

    167f7b015841723f1ba10ea14fd6632678cea529

  • SHA256

    2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02

  • SHA512

    006fc031043d39d198bcadea66b983804f1159f75e8c84918537077bdfd3eb2056c64fe575b231ff6b6625002885be0535025bb84997dabbf4167be458da6335

  • SSDEEP

    6144:D6XKkb0RGIwxLnO/jkMPcV2IV2uuSzNtigTkcz:mIMfxLnkdcfCSCSkI

Malware Config

Extracted

Family

cybergate

Version

2.7 J/M SE

Botnet

=P

C2

127.0.0.1:81

Mutex

JoKeR/M@SK

Attributes
  • enable_keylogger

    false

  • 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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

Signatures

  • CyberGate, Rebhip

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

  • UPX packed file 11 IoCs

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

  • 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 WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02.exe
    "C:\Users\Admin\AppData\Local\Temp\2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02.exe
      "C:\Users\Admin\AppData\Local\Temp\2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1976
      • C:\Users\Admin\AppData\Local\Temp\2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02.exe
        "C:\Users\Admin\AppData\Local\Temp\2f5eae188be462e963439a83bc780777d597b9ea507d056d22e907dec82dec02.exe"
        3⤵
          PID:824

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      232KB

      MD5

      1e5f909d5e876d06c22cdc8f38ea6da8

      SHA1

      8e90ce327926bcd3a75595bf887d5f5e32664990

      SHA256

      0d876d96d74d5443edf5b08a22fffc5b600b8b919ddc862178b2996208eab2c0

      SHA512

      94804eff06377decdeca18e659bf8a7f3928241fad5ee04b2b6b72db63dd2d790aceb6ac135c096e54908eb29a16532589513c3ec0e4b2374e397c59e7a9282b

    • memory/824-76-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/824-74-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1480-63-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB

    • memory/1480-61-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1480-62-0x0000000000220000-0x0000000000276000-memory.dmp

      Filesize

      344KB

    • memory/1480-55-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1480-54-0x0000000076831000-0x0000000076833000-memory.dmp

      Filesize

      8KB

    • memory/1480-69-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1480-59-0x0000000000220000-0x0000000000276000-memory.dmp

      Filesize

      344KB

    • memory/1976-60-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1976-68-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB

    • memory/1976-73-0x0000000004830000-0x0000000004886000-memory.dmp

      Filesize

      344KB

    • memory/1976-75-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB

    • memory/1976-66-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB

    • memory/1976-77-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB