Overview

overview

10

Static

static

5b7bd2a3f9...91.exe

windows7_x64

10

5b7bd2a3f9...91.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    5b7bd2a3f9186f6a462d2b923c3ea56d0b0fa02a8dbd1aab047f007a6d2d2d91

  • Size

    5.5MB

  • Sample

    220310-skxsfabdak

  • MD5

    a04ab91a4bfd450eab7f0b3a8b2ccedd

  • SHA1

    cb5bc6986507175c81efac00c25e85935fac528e

  • SHA256

    5b7bd2a3f9186f6a462d2b923c3ea56d0b0fa02a8dbd1aab047f007a6d2d2d91

  • SHA512

    3290655a722d59dfcb635c3f1801357b4b893b8f68265d0ba0038c1a9dd17d3f1840a078723c0d40e8e56bc94085f7974435250442bfbf2b71da4457ae68145f

Score
10/10
onlyloggerredlinesmokeloadervidar933937anicanadadad123aspackv2backdoorevasioninfostealerloaderspywarestealersuricatatrojanupx

Malware Config

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

vidar

Version

39.4

Botnet

933

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

redline

Botnet

Ani

C2

detuyaluro.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

      5b7bd2a3f9186f6a462d2b923c3ea56d0b0fa02a8dbd1aab047f007a6d2d2d91

    • Size

      5.5MB

    • MD5

      a04ab91a4bfd450eab7f0b3a8b2ccedd

    • SHA1

      cb5bc6986507175c81efac00c25e85935fac528e

    • SHA256

      5b7bd2a3f9186f6a462d2b923c3ea56d0b0fa02a8dbd1aab047f007a6d2d2d91

    • SHA512

      3290655a722d59dfcb635c3f1801357b4b893b8f68265d0ba0038c1a9dd17d3f1840a078723c0d40e8e56bc94085f7974435250442bfbf2b71da4457ae68145f

    Score
    10/10
    onlyloggerredlinesmokeloadervidar933937anicanadadad123aspackv2backdoorevasioninfostealerloaderspywarestealersuricatatrojanupx

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

      suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

      suricata

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata

    • OnlyLogger Payload

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks