General

  • Target

    1d2449362a4ec59eec58f4b4af2086b0_JaffaCakes118

  • Size

    1.3MB

  • Sample

    240702-a2xvnatcmq

  • MD5

    1d2449362a4ec59eec58f4b4af2086b0

  • SHA1

    73d502e981e057db291a986bb7231c1a1b40c2be

  • SHA256

    8d93ec7a09dea50582402fd305aa546fd00dea9f98af708fdbe0e604fc5be174

  • SHA512

    fc5d7f97ac7ccf5f3d0e82b0670a108edd0f0d4f85f732f19b421cbc7ed659d37bc68d697228e84fb0b7904d46b7c9391f012c017cc1ab7cec8a022207bd049a

  • SSDEEP

    24576:YKwQrsiK3Sr0ckHCb2vjNDqKZb1lxJKjNDqKZb1lxJp:YKl83VckHtjsIzrKjsIzrp

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

10.0.2.15

C2

10.0.2.15:80

Mutex

crack

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    espiao.exe

  • install_dir

    spynet

  • install_file

    spy.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Ja entrou!

  • message_box_title

    Ups

  • password

    md

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      1d2449362a4ec59eec58f4b4af2086b0_JaffaCakes118

    • Size

      1.3MB

    • MD5

      1d2449362a4ec59eec58f4b4af2086b0

    • SHA1

      73d502e981e057db291a986bb7231c1a1b40c2be

    • SHA256

      8d93ec7a09dea50582402fd305aa546fd00dea9f98af708fdbe0e604fc5be174

    • SHA512

      fc5d7f97ac7ccf5f3d0e82b0670a108edd0f0d4f85f732f19b421cbc7ed659d37bc68d697228e84fb0b7904d46b7c9391f012c017cc1ab7cec8a022207bd049a

    • SSDEEP

      24576:YKwQrsiK3Sr0ckHCb2vjNDqKZb1lxJKjNDqKZb1lxJp:YKl83VckHtjsIzrKjsIzrp

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

8
T1112

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks