Overview

overview

10

Static

static

7

6167a02ecd...be.exe

windows7-x64

10

6167a02ecd...be.exe

windows10-2004-x64

1

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General

  • Target

    6167a02ecd821549325b27a2ccd7ba796384999b39a074a5c4891fd0661253be

  • Size

    1.1MB

  • Sample

    221124-mwqwdahb99

  • MD5

    94bc558632c9f3e51e55e940cad61b97

  • SHA1

    cf29db7c9b0a3cbab365ca7ea4fe2595d9173775

  • SHA256

    6167a02ecd821549325b27a2ccd7ba796384999b39a074a5c4891fd0661253be

  • SHA512

    2a0ecb63082cdbb5ac2c12a6a2be34583e63077a9402e25d78030a990c051cd0cee7991b838c295e33ad599e893f09e96c1278cc888533ff204069ea92e4bd5b

  • SSDEEP

    24576:cbRtE13E0PVm7SEYIsij5jiuGCSdSX19G158g3dMNYyQqV5:eRSNhEeEYK5GuzCSXnMD3y+

Score
10/10
cybergatel2ruagilenetpersistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

l2ru

C2

brosto.strangled.net:81

brosto.strangled.net:4123

brosto.strangled.net:6745

brosto.strangled.net:7534

brosto.strangled.net:7653

sasaze.chickenkiller.com:7875

sasaze.chickenkiller.com:8545

sasaze.chickenkiller.com:8642

sasaze.chickenkiller.com:8742

sasaze.chickenkiller.com:8954

brostod.jumpingcrab.com:9647

brostod.jumpingcrab.com:9743

brostod.jumpingcrab.com:9866

brostod.jumpingcrab.com:10535

brostod.jumpingcrab.com:10877

1844205166:53575

1844205166:58656

1844205166:59534

1844205166:59642
Mutex

0I0Q6R81O8WD50

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    interface

  • install_file

    csrsc.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    a123123123

  • regkey_hkcu

    exploruse

  • regkey_hklm

    exploruse

Targets

    • Target

      6167a02ecd821549325b27a2ccd7ba796384999b39a074a5c4891fd0661253be

    • Size

      1.1MB

    • MD5

      94bc558632c9f3e51e55e940cad61b97

    • SHA1

      cf29db7c9b0a3cbab365ca7ea4fe2595d9173775

    • SHA256

      6167a02ecd821549325b27a2ccd7ba796384999b39a074a5c4891fd0661253be

    • SHA512

      2a0ecb63082cdbb5ac2c12a6a2be34583e63077a9402e25d78030a990c051cd0cee7991b838c295e33ad599e893f09e96c1278cc888533ff204069ea92e4bd5b

    • SSDEEP

      24576:cbRtE13E0PVm7SEYIsij5jiuGCSdSX19G158g3dMNYyQqV5:eRSNhEeEYK5GuzCSXnMD3y+

    Score
    10/10
    cybergatel2ruagilenetpersistencestealertrojanupx

    • CyberGate, Rebhip

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

      trojanstealercybergate

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Drops startup file

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

3
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks