Overview

overview

10

Static

static

3

15290efe70...JC.exe

windows7-x64

10

15290efe70...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    15290efe70ea27dcc56e2365c513bb185017e8f1e1361e492204f46c334a0424_JC.exe

  • Size

    248KB

  • Sample

    230928-wz5ndadc4t

  • MD5

    a6c87abf620cf68198f21470263bb779

  • SHA1

    f4671ad0035bb8ef48628c1e3bee8d45b2e6f63b

  • SHA256

    15290efe70ea27dcc56e2365c513bb185017e8f1e1361e492204f46c334a0424

  • SHA512

    36c548eb2ab518601e66adba0744ff601b5cb91ea7f91a7ac0265cbed4e0b8255d0831502235d5d442fce2c5f31ef16af7fa174fb5b5abfe657851a7a535148e

  • SSDEEP

    6144:QBlNpXtOul1oCxMko2CiDfz4AOWjk2Awi8fi:SlNFkulug34gDAP8fi

Score
10/10
asyncratdcratfabookiegluptebahealermysticredlinesmokeloadercrypt onegruhaluateup3yt logs cloudbackdoordiscoverydropperevasioninfostealerloaderpersistenceratrootkitspywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

YT LOGS CLOUD

C2

176.123.4.46:33783

Attributes
  • auth_value

    f423cd8452a39820862c1ea501db4ccf

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Crypt One

C2

194.180.49.190:9254

Mutex

c7737c6a-d18e-4344-9a5b-860541cfb072

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

redline

Botnet

luate

C2

77.91.124.55:19071

Attributes
  • auth_value

    e45cd419aba6c9d372088ffe5629308b

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Targets

    • Target

      15290efe70ea27dcc56e2365c513bb185017e8f1e1361e492204f46c334a0424_JC.exe

    • Size

      248KB

    • MD5

      a6c87abf620cf68198f21470263bb779

    • SHA1

      f4671ad0035bb8ef48628c1e3bee8d45b2e6f63b

    • SHA256

      15290efe70ea27dcc56e2365c513bb185017e8f1e1361e492204f46c334a0424

    • SHA512

      36c548eb2ab518601e66adba0744ff601b5cb91ea7f91a7ac0265cbed4e0b8255d0831502235d5d442fce2c5f31ef16af7fa174fb5b5abfe657851a7a535148e

    • SSDEEP

      6144:QBlNpXtOul1oCxMko2CiDfz4AOWjk2Awi8fi:SlNFkulug34gDAP8fi

    Score
    10/10
    asyncratfabookiegluptebaredlinesmokeloadercrypt oneup3yt logs cloudbackdoordropperevasioninfostealerloaderpersistenceratspywarestealertrojandcrathealermysticgruhaluatediscoveryrootkit

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Detect Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

      spywarestealerfabookie

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

      dropperhealer

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Mystic

      Mystic is an infostealer written in C++.

      stealermystic

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Async RAT payload

      rat

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops desktop.ini file(s)

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
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

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Scripting

1
T1064

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks