General

  • Target

    f43585cd90add086869bb84ac17f860f_JaffaCakes118

  • Size

    312KB

  • Sample

    240416-ykw4ssba48

  • MD5

    f43585cd90add086869bb84ac17f860f

  • SHA1

    8bdea90a729412315a10ca617c20f6c93de5645b

  • SHA256

    5ff062caf51b9f24b708aaa43e153c74e30a0195df79ba48bd1814151c46be8b

  • SHA512

    56bd8b567dd09b8f0260abbe8d55d225eb46984ff66e34be532a1ff2eab32f53e31ee78773e946d367a496469ce121153f91a5d758ae41abcac24f7f12b67c00

  • SSDEEP

    6144:8oP9ZXjZPdMqpCCgGU55R3n5Qw6mRc7eFhRUsYbg5BFjrvCG1DV:8oVZXFFMWCC6R3n5QRma7IzUsYbg5BFR

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

1874_v1

C2

127.0.0.1:81

whybifii.myftp.biz:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    rundll

  • install_file

    rundll32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    rundll32

  • regkey_hklm

    rundll

Targets

    • Target

      f43585cd90add086869bb84ac17f860f_JaffaCakes118

    • Size

      312KB

    • MD5

      f43585cd90add086869bb84ac17f860f

    • SHA1

      8bdea90a729412315a10ca617c20f6c93de5645b

    • SHA256

      5ff062caf51b9f24b708aaa43e153c74e30a0195df79ba48bd1814151c46be8b

    • SHA512

      56bd8b567dd09b8f0260abbe8d55d225eb46984ff66e34be532a1ff2eab32f53e31ee78773e946d367a496469ce121153f91a5d758ae41abcac24f7f12b67c00

    • SSDEEP

      6144:8oP9ZXjZPdMqpCCgGU55R3n5Qw6mRc7eFhRUsYbg5BFjrvCG1DV:8oVZXFFMWCC6R3n5QRma7IzUsYbg5BFR

    • 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

    • 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

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

System Information Discovery

1
T1082

Tasks