General

  • Target

    9556c9aebdbfe5f3031e694bb4c562ca_JaffaCakes118

  • Size

    340KB

  • Sample

    240814-kfer3axcrm

  • MD5

    9556c9aebdbfe5f3031e694bb4c562ca

  • SHA1

    44fc766c6399f5e3efe8316ac7c733d5246d241e

  • SHA256

    8244ee9e1c55d12915f95b891f5ea61dabdd69cb57e0b78ec396cac9baac1492

  • SHA512

    ebb1889673527768886fb35bdb229c9e1f678d4b81a94e41275592ce5b93ec094a1104cf117d09b3f8eb4930b66b74bb11fc5cccd433e93cba0f7078743c80a9

  • SSDEEP

    6144:IBV/o1gC4/jJhNgZ66K1m9BwDPICPagCnAG4ZZQZmvMSMt8MAy1bVEtw+N:aCCNwtKY9SDPICir4kvSMZ52twk

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

Cyber

C2

xyzmaxxyz.no-ip.biz:100

Mutex

7DM8DM0N55U5X4

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • install_dir

    services

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Press OK to start code injection.

  • password

    123456

  • regkey_hkcu

    Microsoft

  • regkey_hklm

    Microsoft

Targets

    • Target

      9556c9aebdbfe5f3031e694bb4c562ca_JaffaCakes118

    • Size

      340KB

    • MD5

      9556c9aebdbfe5f3031e694bb4c562ca

    • SHA1

      44fc766c6399f5e3efe8316ac7c733d5246d241e

    • SHA256

      8244ee9e1c55d12915f95b891f5ea61dabdd69cb57e0b78ec396cac9baac1492

    • SHA512

      ebb1889673527768886fb35bdb229c9e1f678d4b81a94e41275592ce5b93ec094a1104cf117d09b3f8eb4930b66b74bb11fc5cccd433e93cba0f7078743c80a9

    • SSDEEP

      6144:IBV/o1gC4/jJhNgZ66K1m9BwDPICPagCnAG4ZZQZmvMSMt8MAy1bVEtw+N:aCCNwtKY9SDPICir4kvSMZ52twk

    • 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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks