General

  • Target

    c2670b648d8d9f47ea4aea610010d0c9

  • Size

    843KB

  • Sample

    240312-emc9xshh58

  • MD5

    c2670b648d8d9f47ea4aea610010d0c9

  • SHA1

    ff5a3e63ce764dfcb1f1fd5fb4acb32baaa3877f

  • SHA256

    1e44145acb7ec048cb67583997a6c319bd69e40760ed3c96a48cd7624b13abb0

  • SHA512

    54d4991ab936f1224e71070b712533c2533c4c820dcd6bed10fac6eb8e81ddc2c1ccdcaec660220799218f757d4b62d1668ce8771c482633894afb7a3885c81a

  • SSDEEP

    12288:VjgDfhhVmVUmJgMlZXvEzKI6QvhWrx2fCg17cWNVfsSanLfGqqmn:W6wzKVQZGkag1m3Lf

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

nikkel.changeip.net:9000

Mutex

4AIIU2II4BF0DW

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    javavideo.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c2670b648d8d9f47ea4aea610010d0c9

    • Size

      843KB

    • MD5

      c2670b648d8d9f47ea4aea610010d0c9

    • SHA1

      ff5a3e63ce764dfcb1f1fd5fb4acb32baaa3877f

    • SHA256

      1e44145acb7ec048cb67583997a6c319bd69e40760ed3c96a48cd7624b13abb0

    • SHA512

      54d4991ab936f1224e71070b712533c2533c4c820dcd6bed10fac6eb8e81ddc2c1ccdcaec660220799218f757d4b62d1668ce8771c482633894afb7a3885c81a

    • SSDEEP

      12288:VjgDfhhVmVUmJgMlZXvEzKI6QvhWrx2fCg17cWNVfsSanLfGqqmn:W6wzKVQZGkag1m3Lf

    • CyberGate, Rebhip

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks