General

  • Target

    c9a8c60c68646c28755e4a6d307a40633570d2eec261367aa3765a108771495d

  • Size

    277KB

  • Sample

    220525-ndvbhsdhgj

  • MD5

    b08e51bb2ddb96db15e53d5f93a9de36

  • SHA1

    11e35556a7b3e28b2dc0eb49fa598b92731854d2

  • SHA256

    c9a8c60c68646c28755e4a6d307a40633570d2eec261367aa3765a108771495d

  • SHA512

    549ef69da789bae702bacdee949bc771b92215218766c73fa83b06ab0478f4d020eb296000ec76ed9b66b7098a331019ec5ae9eda05803d2c664fb99de2b5028

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

redline

Botnet

4

C2

45.10.43.167:26696

Attributes
  • auth_value

    907b4009a916888062785688f81bc6b3

Targets

    • Target

      c9a8c60c68646c28755e4a6d307a40633570d2eec261367aa3765a108771495d

    • Size

      277KB

    • MD5

      b08e51bb2ddb96db15e53d5f93a9de36

    • SHA1

      11e35556a7b3e28b2dc0eb49fa598b92731854d2

    • SHA256

      c9a8c60c68646c28755e4a6d307a40633570d2eec261367aa3765a108771495d

    • SHA512

      549ef69da789bae702bacdee949bc771b92215218766c73fa83b06ab0478f4d020eb296000ec76ed9b66b7098a331019ec5ae9eda05803d2c664fb99de2b5028

    • 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.

    • Executes dropped EXE

    • Deletes itself

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Collection

Email Collection

1
T1114

Data from Local System

1
T1005

Tasks