General

  • Target

    94e573fa447d8df98a0ad1098da57917_JaffaCakes118

  • Size

    768KB

  • Sample

    240813-1vk6dssgnp

  • MD5

    94e573fa447d8df98a0ad1098da57917

  • SHA1

    e406f466e4f6850ad5a73ce04189744f0c8ff68a

  • SHA256

    a49ec976d4c67b6f34e888c363202e4b12d85d878abd6f15058fa6c1963b585c

  • SHA512

    8e3f3162fbc1b782a42fbcd6879a0e5c4327146bef04e2efd95413bce5a4bcf1105ebec200d24f3af9228d596968564dd9c6f58c63c1664ce20e54d8379330eb

  • SSDEEP

    12288:KWM1kT8mRAzI9tekk7CD1gyrQ8dKxFFbv0z+5vhytm17nuPnJGHEkuE836dcFIKF:KD8RkG2pW3Xo

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

thisismine.no-ip.biz:27015

Mutex

MXK7Y6866KW2NY

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winbooter

  • 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

      94e573fa447d8df98a0ad1098da57917_JaffaCakes118

    • Size

      768KB

    • MD5

      94e573fa447d8df98a0ad1098da57917

    • SHA1

      e406f466e4f6850ad5a73ce04189744f0c8ff68a

    • SHA256

      a49ec976d4c67b6f34e888c363202e4b12d85d878abd6f15058fa6c1963b585c

    • SHA512

      8e3f3162fbc1b782a42fbcd6879a0e5c4327146bef04e2efd95413bce5a4bcf1105ebec200d24f3af9228d596968564dd9c6f58c63c1664ce20e54d8379330eb

    • SSDEEP

      12288:KWM1kT8mRAzI9tekk7CD1gyrQ8dKxFFbv0z+5vhytm17nuPnJGHEkuE836dcFIKF:KD8RkG2pW3Xo

    • 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.

    • 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

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

Scripting

1
T1064

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks