Overview

overview

10

Static

static

3

4D670AC64F...26.exe

windows7-x64

10

4D670AC64F...26.exe

windows10-2004-x64

10

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General

  • Target

    4D670AC64FAE74BD0C53F58673C6D826.exe

  • Size

    422KB

  • Sample

    231014-ryj8tshd23

  • MD5

    4d670ac64fae74bd0c53f58673c6d826

  • SHA1

    5fcfe71b322f91bc65f58892bb7024d78bb9b43b

  • SHA256

    12975bce5682b4d6a0849c73a8924f074e9fc12e9807e1773e3d80656851d1d2

  • SHA512

    f777331088ec03e39b4370a7958c4187410741ae430582943478cf7558f2c6e8152f4799f7dd121ef79abc0ae126db69ade14ea1227617fb2e50e362cb005427

  • SSDEEP

    6144:WIA2TfeZd+WnuiCrnluCuSD/Tmd6et08DOUlNre2fUOi3Mw4NwoGC0vQhvxeexNh:S2G+WufnQQ/ff8DdNC/Oi3rBvQhUCjV

Score
10/10
cybergatevictimaevasionpersistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Victima

C2

boxdmz.freeddns.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    COM HOST.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    gxwd

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      4D670AC64FAE74BD0C53F58673C6D826.exe

    • Size

      422KB

    • MD5

      4d670ac64fae74bd0c53f58673c6d826

    • SHA1

      5fcfe71b322f91bc65f58892bb7024d78bb9b43b

    • SHA256

      12975bce5682b4d6a0849c73a8924f074e9fc12e9807e1773e3d80656851d1d2

    • SHA512

      f777331088ec03e39b4370a7958c4187410741ae430582943478cf7558f2c6e8152f4799f7dd121ef79abc0ae126db69ade14ea1227617fb2e50e362cb005427

    • SSDEEP

      6144:WIA2TfeZd+WnuiCrnluCuSD/Tmd6et08DOUlNre2fUOi3Mw4NwoGC0vQhvxeexNh:S2G+WufnQQ/ff8DdNC/Oi3rBvQhUCjV

    Score
    10/10
    cybergatevictimaevasionpersistencestealertrojanupx

    • CyberGate, Rebhip

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

      trojanstealercybergate

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables taskbar notifications via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Modifies Installed Components in the registry

      persistence

    • 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.

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

6
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Resource Development

Reconnaissance

Tasks