General

  • Target

    4ef5ea3908327c1c9f20bf083fdcf1e1_JaffaCakes118

  • Size

    1.6MB

  • Sample

    240716-s2hpvayhrk

  • MD5

    4ef5ea3908327c1c9f20bf083fdcf1e1

  • SHA1

    6704a0e4836afdfaeab9c74645d7b6852809e35f

  • SHA256

    3f90d24d7258809f69601dec1b2a280691431cf950fe789047d2afc8eeee7be2

  • SHA512

    9ffa50a9ac5c0e804143bdda11e37d547a0667f98e2e028b3e69ff58ca370a20fdec85cb00f544a3ab3fd90352b90a47472835a894927a9e740e56e0ddd3f3c8

  • SSDEEP

    24576:cSN0D8MxAPNTRW4o29h5pTRTBqQbB5iFdo1k1j6sYRuB:pNAX29ftD5Ko1MYe

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

cmcrbg.no-ip.biz:81

Mutex

16E4DH2CNNA3K0

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      4ef5ea3908327c1c9f20bf083fdcf1e1_JaffaCakes118

    • Size

      1.6MB

    • MD5

      4ef5ea3908327c1c9f20bf083fdcf1e1

    • SHA1

      6704a0e4836afdfaeab9c74645d7b6852809e35f

    • SHA256

      3f90d24d7258809f69601dec1b2a280691431cf950fe789047d2afc8eeee7be2

    • SHA512

      9ffa50a9ac5c0e804143bdda11e37d547a0667f98e2e028b3e69ff58ca370a20fdec85cb00f544a3ab3fd90352b90a47472835a894927a9e740e56e0ddd3f3c8

    • SSDEEP

      24576:cSN0D8MxAPNTRW4o29h5pTRTBqQbB5iFdo1k1j6sYRuB:pNAX29ftD5Ko1MYe

    • 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.

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Scripting

1
T1064

Tasks