General

  • Target

    1b2a835c64c4f59c8a61508519863a87_JaffaCakes118

  • Size

    333KB

  • Sample

    240701-nv23pashjl

  • MD5

    1b2a835c64c4f59c8a61508519863a87

  • SHA1

    cfa62a04caef9173fc67f685360b48dac1498c77

  • SHA256

    21ed10ad905ebca5e66122fc0321e5b69c6936dbc7473b64636e35cd794c5f8e

  • SHA512

    58d27b18821d01a41f158375caaf7ef20a88e0637359d8c47028a8d2906907644634a226e5c7594c792ef774279bdb46a675b489b25b83a06fe6e21ed086a066

  • SSDEEP

    6144:zhOpTFG0RM7GoOs0sUrIRZdJ867m9rzvQqatf2EqGU1C7Ff9lr8EQ:zhANRShO9tr2e67mXO+EqGuC7FfI

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

PE.Self

C2

blubdiddo.no-ip.org:2568

Mutex

T4G501ONRHEFSS

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    UPD32

  • install_file

    UPD.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    tomtom

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      1b2a835c64c4f59c8a61508519863a87_JaffaCakes118

    • Size

      333KB

    • MD5

      1b2a835c64c4f59c8a61508519863a87

    • SHA1

      cfa62a04caef9173fc67f685360b48dac1498c77

    • SHA256

      21ed10ad905ebca5e66122fc0321e5b69c6936dbc7473b64636e35cd794c5f8e

    • SHA512

      58d27b18821d01a41f158375caaf7ef20a88e0637359d8c47028a8d2906907644634a226e5c7594c792ef774279bdb46a675b489b25b83a06fe6e21ed086a066

    • SSDEEP

      6144:zhOpTFG0RM7GoOs0sUrIRZdJ867m9rzvQqatf2EqGU1C7Ff9lr8EQ:zhANRShO9tr2e67mXO+EqGuC7FfI

    • 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