General

  • Target

    222b8b91c6897455bd4973a4c78257ea_JaffaCakes118

  • Size

    900KB

  • Sample

    240703-nb7ttsteqm

  • MD5

    222b8b91c6897455bd4973a4c78257ea

  • SHA1

    681e1ff2c2337ff9543e80e3cfe4f26610e52088

  • SHA256

    4339937f44d8fd3137e855ba1ce361501402c637a6fe7d88d219f4da3b9bd83f

  • SHA512

    cbd1b7ad8d185e7788c158b1b95f6495aac1044fad6a20b034bd6ea62b478fe5c308b766c8fba325d806986e7ffd7aaf7885d483daa4a13a3894a1fa3bdbdb89

  • SSDEEP

    24576:0qjNKWoqvE+7S/GrS1uL25Edmw/dBNSvN1tm:0SNboe9Gq8LEww/PNqN1A

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

127.0.0.1:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    t?tulo da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

Targets

    • Target

      222b8b91c6897455bd4973a4c78257ea_JaffaCakes118

    • Size

      900KB

    • MD5

      222b8b91c6897455bd4973a4c78257ea

    • SHA1

      681e1ff2c2337ff9543e80e3cfe4f26610e52088

    • SHA256

      4339937f44d8fd3137e855ba1ce361501402c637a6fe7d88d219f4da3b9bd83f

    • SHA512

      cbd1b7ad8d185e7788c158b1b95f6495aac1044fad6a20b034bd6ea62b478fe5c308b766c8fba325d806986e7ffd7aaf7885d483daa4a13a3894a1fa3bdbdb89

    • SSDEEP

      24576:0qjNKWoqvE+7S/GrS1uL25Edmw/dBNSvN1tm:0SNboe9Gq8LEww/PNqN1A

    • 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

    • 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

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