General

  • Target

    0A78F1DC2330BFEC92332D17F4968303.exe

  • Size

    3.4MB

  • Sample

    210712-1b7nmzq88s

  • MD5

    0a78f1dc2330bfec92332d17f4968303

  • SHA1

    221e20cbbf3c9d1b8480e8e7c47346fd1448fd29

  • SHA256

    923fdc536587c13f249d07089d331efbe489f34f8ca7d3986909909b4f468f46

  • SHA512

    510e4eeab704b531d00aefe8a7b1273bdff39b79fbc6a74b26da8b71171aad65720ac4f24f5a04cc2fc2fbc06a4f3bfef6f79c75c546e874dcd53cac6b80ff8f

Malware Config

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

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

Ani

C2

detuyaluro.xyz:80

Targets

    • Target

      0A78F1DC2330BFEC92332D17F4968303.exe

    • Size

      3.4MB

    • MD5

      0a78f1dc2330bfec92332d17f4968303

    • SHA1

      221e20cbbf3c9d1b8480e8e7c47346fd1448fd29

    • SHA256

      923fdc536587c13f249d07089d331efbe489f34f8ca7d3986909909b4f468f46

    • SHA512

      510e4eeab704b531d00aefe8a7b1273bdff39b79fbc6a74b26da8b71171aad65720ac4f24f5a04cc2fc2fbc06a4f3bfef6f79c75c546e874dcd53cac6b80ff8f

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

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

    • Socelars Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Adds Run key to start application

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Command and Control

Web Service

1
T1102

Tasks