General

  • Target

    0ef55bccad0b20b54503ad2ea6127da9_JaffaCakes118

  • Size

    319KB

  • Sample

    240625-v85jastdkd

  • MD5

    0ef55bccad0b20b54503ad2ea6127da9

  • SHA1

    e3f7b06057331c19be74ba6654911f215fc68d0a

  • SHA256

    f5a21371da1b032cac53a0adaf3232ee0f037a58bafb86cb9e155e54e0b2c76c

  • SHA512

    ed5236d11fcf07699a7c5a6c3969d2d11272952d281c5d4427bcab2266cd36e759baa29b91268a6ed539f20d36e3b7f2d3cf2a0ff35efc052c4b1f4e6b023b64

  • SSDEEP

    6144:l9bX6tPsGtXSKg3x/SOM+Hq5d5/288lVsJjU4ZqQOganC9e:lQtVtXSKkABscdldJvZ9e

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

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

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      0ef55bccad0b20b54503ad2ea6127da9_JaffaCakes118

    • Size

      319KB

    • MD5

      0ef55bccad0b20b54503ad2ea6127da9

    • SHA1

      e3f7b06057331c19be74ba6654911f215fc68d0a

    • SHA256

      f5a21371da1b032cac53a0adaf3232ee0f037a58bafb86cb9e155e54e0b2c76c

    • SHA512

      ed5236d11fcf07699a7c5a6c3969d2d11272952d281c5d4427bcab2266cd36e759baa29b91268a6ed539f20d36e3b7f2d3cf2a0ff35efc052c4b1f4e6b023b64

    • SSDEEP

      6144:l9bX6tPsGtXSKg3x/SOM+Hq5d5/288lVsJjU4ZqQOganC9e:lQtVtXSKkABscdldJvZ9e

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks