Overview

overview

10

Static

static

3

spe3/Read_...xt.exe

windows7-x64

10

spe3/Read_...xt.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    86eff49d6b9768385aafdc9643469a83.bin

  • Size

    4.3MB

  • Sample

    240203-ccbl8sebh8

  • MD5

    86eff49d6b9768385aafdc9643469a83

  • SHA1

    1a00ee636e0a70822d8274975bb8d80d5fa1163c

  • SHA256

    152b87f0633ecb72ffa1580354762e07ece7bd3d53c27807845fbbf1666427f1

  • SHA512

    e143614827418b4c71b84715452bf7083be47fb9e26d186de05f3527dfca1738423b7bb6b469a63464380f8e26b7c96130094183d264d2ba4bb071ac79a47679

  • SSDEEP

    98304:F0ibuQTZiqn8KG8+ohaHntVWOcRuF5NuWgw25oyK1VZQ:eEnTZi+y8+UaHDaE5Q7m1G

Score
10/10
cybergate10bootkitpersistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

10

C2

googleud7.dyndns-server.com:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    win64ini

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    1

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      spe3/Read_me_for_Info_to_trade_new_stuff_2011_DONT_REposT.txt.exe

    • Size

      784KB

    • MD5

      851de3d0db1b2ffe29414cb75715473f

    • SHA1

      cc645d4b3426d7073f02b1c4db6858c64e10997b

    • SHA256

      12193c733668672c9e6b88abb40d99c1d22679d84d619666ffc1b0b5c974a453

    • SHA512

      8a47fc7c739ddeae734896deb470e2282a37b574c19ca351d5b646df901475f3eda536161a0e80af0fb1c6a4db5fb9947618420be48584767daf622d5944b044

    • SSDEEP

      12288:qX3RvFGVNZxSvfdFPBsojcerNjwS4TV13rYeAiS34nua3sB8ezehm/P:qXPuNeLB7rSbXkxihtk8G/

    Score
    10/10
    cybergate10bootkitpersistencestealertrojanupx

    • CyberGate, Rebhip

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

      trojanstealercybergate

    • Adds policy Run key to start application

      persistence

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks