General

  • Target

    d6133e92a061f48e0bc1d394f865f9d2

  • Size

    755KB

  • Sample

    240319-pbptpabg43

  • MD5

    d6133e92a061f48e0bc1d394f865f9d2

  • SHA1

    cdf7cce3c8bbad13fb2a9a5b78df05c354575931

  • SHA256

    6d8e272766011d93b5ff3f9aec01d5260482bc9ad3bda5acdd994c4c27832cd3

  • SHA512

    58dfead23cf8b6add8186381fac770056783dbd867af48c4a5fb9c6b84223382d3b0c157b3b7889b174cb63560b5574b3fbdd56babe03d74dc980666c71bbcb0

  • SSDEEP

    12288:bfOQa7XN+g40/hazULOKj2XZPrqcN4za1sy95AJASIM7ofDbrvmWd54+oiJsUADz:LObX+0/hazULOKj2XZr4zjy95AuSGfFm

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Test

C2

127.0.0.1:81

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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    1111

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      d6133e92a061f48e0bc1d394f865f9d2

    • Size

      755KB

    • MD5

      d6133e92a061f48e0bc1d394f865f9d2

    • SHA1

      cdf7cce3c8bbad13fb2a9a5b78df05c354575931

    • SHA256

      6d8e272766011d93b5ff3f9aec01d5260482bc9ad3bda5acdd994c4c27832cd3

    • SHA512

      58dfead23cf8b6add8186381fac770056783dbd867af48c4a5fb9c6b84223382d3b0c157b3b7889b174cb63560b5574b3fbdd56babe03d74dc980666c71bbcb0

    • SSDEEP

      12288:bfOQa7XN+g40/hazULOKj2XZPrqcN4za1sy95AJASIM7ofDbrvmWd54+oiJsUADz:LObX+0/hazULOKj2XZr4zjy95AuSGfFm

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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 desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks