General

  • Target

    17f67f4926e2e08892799a2ba327ec0e_JaffaCakes118

  • Size

    840KB

  • Sample

    240627-3medzsyekb

  • MD5

    17f67f4926e2e08892799a2ba327ec0e

  • SHA1

    43fa9f24c4239a0211d34a1cbfae2dce6bf74e46

  • SHA256

    e3a3a7581fcf29a0b7087481a1b9939718830f3c10344a64a5ada05f2ef87580

  • SHA512

    6560d5ffcc97f2649b5d216bc75234bd9b50407090fc614472a7bc693643db8630388885a31c2cf6df373d9cf0386c3280ac236723d090d7fea800df7645ddb0

  • SSDEEP

    12288:nfFJb8CnHiLWbeL36+/llYwh4wu9fzORBHlpK3aSsZbyZVnQF:fFaSYy+3blhBizOTFpPSsEvnQF

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

thorrat.no-ip.org:100

Mutex

0M35I3FEU4A073

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

    false

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123

Targets

    • Target

      17f67f4926e2e08892799a2ba327ec0e_JaffaCakes118

    • Size

      840KB

    • MD5

      17f67f4926e2e08892799a2ba327ec0e

    • SHA1

      43fa9f24c4239a0211d34a1cbfae2dce6bf74e46

    • SHA256

      e3a3a7581fcf29a0b7087481a1b9939718830f3c10344a64a5ada05f2ef87580

    • SHA512

      6560d5ffcc97f2649b5d216bc75234bd9b50407090fc614472a7bc693643db8630388885a31c2cf6df373d9cf0386c3280ac236723d090d7fea800df7645ddb0

    • SSDEEP

      12288:nfFJb8CnHiLWbeL36+/llYwh4wu9fzORBHlpK3aSsZbyZVnQF:fFaSYy+3blhBizOTFpPSsEvnQF

    • 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.

    • 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

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks