Overview

overview

10

Static

static

c11df57d6e...5b.exe

windows7_x64

10

c11df57d6e...5b.exe

windows10_x64

10

Sharing

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General

  • Target

    c11df57d6e3f2277ab9a9242b42dc35b.exe

  • Size

    329KB

  • Sample

    211201-kwlkjsebb2

  • MD5

    c11df57d6e3f2277ab9a9242b42dc35b

  • SHA1

    832d923aaaf7bdf896d6952b8e58ad6e022f3891

  • SHA256

    bc94b163517e1a81cec89823d0d4bb7045cd09e72a46da38f1b52573cde695a8

  • SHA512

    e65dd1134dd42deaf20138c0f63a7324b9820414514559c668243fd2c5a90c7db63f25c76226cafaa0d2ec2325edce0a190a53ee447cad571381911fca1a44a5

Score
10/10
redlinesmokeloader1backdoorcollectiondiscoveryevasioninfostealerspywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

https://cinems.club/search.php

https://clothes.surf/search.php
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

1

C2

45.9.20.59:46287

Targets

    • Target

      c11df57d6e3f2277ab9a9242b42dc35b.exe

    • Size

      329KB

    • MD5

      c11df57d6e3f2277ab9a9242b42dc35b

    • SHA1

      832d923aaaf7bdf896d6952b8e58ad6e022f3891

    • SHA256

      bc94b163517e1a81cec89823d0d4bb7045cd09e72a46da38f1b52573cde695a8

    • SHA512

      e65dd1134dd42deaf20138c0f63a7324b9820414514559c668243fd2c5a90c7db63f25c76226cafaa0d2ec2325edce0a190a53ee447cad571381911fca1a44a5

    Score
    10/10
    smokeloaderbackdoortrojanredline1collectiondiscoveryevasioninfostealerspywarestealer

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks