General

  • Target

    849f9f7c3482fc7e5da7b9cf809dfb9c93310bedd26138082932945fb66479c1

  • Size

    217KB

  • Sample

    220502-jxr82seee5

  • MD5

    3534cc8899e06062d5776176b223f1ca

  • SHA1

    18b15c35a74e244b516b9a4ecff8b0b890c5bd1e

  • SHA256

    849f9f7c3482fc7e5da7b9cf809dfb9c93310bedd26138082932945fb66479c1

  • SHA512

    5ad006ceab3d7af06cd18a1c66952850e22ce65910de648401edcb26ea0cc08ce72855dd33721ac1c07bf2009d53b7ee3b12ae9b5470bc3b5b1d987a0a4ae0a1

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://monsutiur4.com/

http://nusurionuy5ff.at/

http://moroitomo4.net/

http://susuerulianita1.net/

http://cucumbetuturel4.com/

http://nunuslushau.com/

http://linislominyt11.at/

http://luxulixionus.net/

http://lilisjjoer44.com/

http://nikogminut88.at/

http://limo00ruling.org/

http://mini55tunul.com/

http://samnutu11nuli.com/

http://nikogkojam.org/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

51.9

Botnet

937

C2

https://t.me/btc20220425

https://ieji.de/@ronxik213

Attributes
  • profile_id

    937

Extracted

Family

redline

Botnet

MARIO01_04

C2

176.122.23.55:32478

Attributes
  • auth_value

    ed0902db14986ce5710c8e3a2307dc2f

Targets

    • Target

      849f9f7c3482fc7e5da7b9cf809dfb9c93310bedd26138082932945fb66479c1

    • Size

      217KB

    • MD5

      3534cc8899e06062d5776176b223f1ca

    • SHA1

      18b15c35a74e244b516b9a4ecff8b0b890c5bd1e

    • SHA256

      849f9f7c3482fc7e5da7b9cf809dfb9c93310bedd26138082932945fb66479c1

    • SHA512

      5ad006ceab3d7af06cd18a1c66952850e22ce65910de648401edcb26ea0cc08ce72855dd33721ac1c07bf2009d53b7ee3b12ae9b5470bc3b5b1d987a0a4ae0a1

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

      suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

    • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

    • Vidar Stealer

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks