Overview

overview

10

Static

static

4b46898490...31.exe

windows7_x64

10

4b46898490...31.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    4b46898490db9f2c989bd246a04fcf44f1c82ffae9df8f1d31f7d5eccb62db31

  • Size

    4.2MB

  • Sample

    220310-y6a4fsbaa5

  • MD5

    256f52afa96f131dfdb397a93fb74852

  • SHA1

    b2bebbce4a9804258cc4b6ad62a16cab80728587

  • SHA256

    4b46898490db9f2c989bd246a04fcf44f1c82ffae9df8f1d31f7d5eccb62db31

  • SHA512

    0a3c4452cf1c1b6be951f5c9fe1da2b527ba47e1a1538d8d8566bb1188f442401a06187bb6ecaa939b954519dbc618fbed16e214acd58b53b081db46ba7a896d

Score
10/10
dcratonlyloggerredlinesmokeloadersocelarsvidar#2937dadad123backdoordiscoveryevasioninfostealerloaderpersistenceratspywarestealertrojanupxvmprotect

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.wygexde.xyz/

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

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

Extracted

Family

redline

Botnet

#2

C2

shurinedn.xyz:80

Extracted

Family

redline

Botnet

dadad123

C2

86.107.197.196:63065

Attributes
  • auth_value

    dd4834614a3ac04a7b90791c224626a2

Extracted

Family

vidar

Version

50.6

Botnet

937

C2

https://mas.to/@s4msalo

https://koyu.space/@samsa2l
Attributes
  • profile_id

    937

Targets

    • Target

      4b46898490db9f2c989bd246a04fcf44f1c82ffae9df8f1d31f7d5eccb62db31

    • Size

      4.2MB

    • MD5

      256f52afa96f131dfdb397a93fb74852

    • SHA1

      b2bebbce4a9804258cc4b6ad62a16cab80728587

    • SHA256

      4b46898490db9f2c989bd246a04fcf44f1c82ffae9df8f1d31f7d5eccb62db31

    • SHA512

      0a3c4452cf1c1b6be951f5c9fe1da2b527ba47e1a1538d8d8566bb1188f442401a06187bb6ecaa939b954519dbc618fbed16e214acd58b53b081db46ba7a896d

    Score
    10/10
    onlyloggerredlinesmokeloadersocelarsvidar#2937dadad123backdoorevasioninfostealerloaderpersistencespywarestealertrojanupxvmprotectdcratdiscoveryrat

    • DcRat

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

      ratinfostealerdcrat

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

      stealersocelars

    • Socelars Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • OnlyLogger Payload

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

6
T1012

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks