Overview

overview

10

Static

static

3

c33c4ce1f8...bf.exe

windows7-x64

10

c33c4ce1f8...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c33c4ce1f8339faec5081a058b900bbf

  • Size

    146KB

  • Sample

    231222-rtgxxadaf3

  • MD5

    c33c4ce1f8339faec5081a058b900bbf

  • SHA1

    e430407a88972de2ee2979e8376c3155ce105b03

  • SHA256

    5d6770001d44645d3fde3ca92a4423ebfdf12dd5bec216fd139adf2f65d9974c

  • SHA512

    35aa943fca85bd1d6c6b99a84dee2619217a73cd7e4b8f3390305f9e0701fac029b156fe6bdd25f4e0fbba4f17a6635f8226bbd27ae2b2e5c362c79ea721d47d

  • SSDEEP

    3072:zAH0HQcUpAhFUf0piJZYlY+i5SYowVPmqva:zfRhFU/RMwa

Score
10/10
betabotsmokeloaderbackdoorbotnetevasionpersistencetrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fazanaharahe1.xyz/

http://xandelissane2.xyz/

http://ustiassosale3.xyz/

http://cytheriata4.xyz/

http://ggiergionard5.xyz/

http://rrelleynaniy6.store/

http://danniemusoa7.store/

http://nastanizab8.store/

http://onyokandis9.store/

http://dmunaavank10.store/

http://gilmandros11.site/

http://cusanthana12.site/

http://willietjeana13.site/

http://ximusokall14.site/

http://blodinetisha15.site/

http://urydiahadyss16.club/

http://glasamaddama17.club/

http://marlingarly18.club/

http://alluvianna19.club/

http://xandirkaniel20.club/
rc4.i32
rc4.i32

Targets

    • Target

      c33c4ce1f8339faec5081a058b900bbf

    • Size

      146KB

    • MD5

      c33c4ce1f8339faec5081a058b900bbf

    • SHA1

      e430407a88972de2ee2979e8376c3155ce105b03

    • SHA256

      5d6770001d44645d3fde3ca92a4423ebfdf12dd5bec216fd139adf2f65d9974c

    • SHA512

      35aa943fca85bd1d6c6b99a84dee2619217a73cd7e4b8f3390305f9e0701fac029b156fe6bdd25f4e0fbba4f17a6635f8226bbd27ae2b2e5c362c79ea721d47d

    • SSDEEP

      3072:zAH0HQcUpAhFUf0piJZYlY+i5SYowVPmqva:zfRhFU/RMwa

    Score
    10/10
    smokeloaderbackdoorevasiontrojanbetabotbotnetpersistence

    • BetaBot

      Beta Bot is a Trojan that infects computers and disables Antivirus.

      trojanbackdoorbotnetbetabot

    • Modifies firewall policy service

      evasion

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Sets file execution options in registry

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks