Overview

overview

10

Static

static

3

f560e93999...cc.exe

windows7-x64

10

f560e93999...cc.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f560e93999b255b8fbe3c9c0ffcf95cc

  • Size

    270KB

  • Sample

    231222-t5em2ahebj

  • MD5

    f560e93999b255b8fbe3c9c0ffcf95cc

  • SHA1

    024b0b139a9ba794a0d4ec425737a8ec46bdd3db

  • SHA256

    ad7b0dc7828c17e57dfddd3b5a62a130f33014368d97b78433be9ea8b4dad9de

  • SHA512

    43d3399923df4a78ee3468b00414b0fef285d58e020b75d380afade979036eb1c6811ce3cdb9c931162ccc18c55d03aecc15b622ca884b706e46ab3d7578a447

  • SSDEEP

    6144:60r2hLye16UsBRDw9qg1ePtPD2HGXpHgLvq:Z2hLB1XsBRrg1eND1dgLv

Score
10/10
betabotsmokeloaderbackdoorbotnetevasionpersistencetrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/
rc4.i32
rc4.i32

Targets

    • Target

      f560e93999b255b8fbe3c9c0ffcf95cc

    • Size

      270KB

    • MD5

      f560e93999b255b8fbe3c9c0ffcf95cc

    • SHA1

      024b0b139a9ba794a0d4ec425737a8ec46bdd3db

    • SHA256

      ad7b0dc7828c17e57dfddd3b5a62a130f33014368d97b78433be9ea8b4dad9de

    • SHA512

      43d3399923df4a78ee3468b00414b0fef285d58e020b75d380afade979036eb1c6811ce3cdb9c931162ccc18c55d03aecc15b622ca884b706e46ab3d7578a447

    • SSDEEP

      6144:60r2hLye16UsBRDw9qg1ePtPD2HGXpHgLvq:Z2hLB1XsBRrg1eND1dgLv

    Score
    10/10
    betabotsmokeloaderbackdoorbotnetevasionpersistencetrojan

    • BetaBot

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

      trojanbackdoorbotnetbetabot

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Disables taskbar notifications via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Sets file execution options in registry

      persistence

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

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

Scheduled Task/Job

1
T1053

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

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

8
T1112

Credential Access

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Software Discovery

1
T1518

Security Software Discovery

1
T1518.001

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Resource Development

Reconnaissance

Tasks