General

  • Target

    3609e4c3c3c47944d14bc58918a5fb3da5f224b01cfd8eaad349762edfff80c3

  • Size

    276KB

  • Sample

    220525-kzsg9shed3

  • MD5

    29455bf3bdbeb0c5d029d0a536c99fd3

  • SHA1

    740f8168f04f103c8a153a799271ab2bcd6a5e63

  • SHA256

    3609e4c3c3c47944d14bc58918a5fb3da5f224b01cfd8eaad349762edfff80c3

  • SHA512

    a811eb4cd1d3bec813c2bd22869a54eeaf1625b87f75fb0fee2fb0227cffe68558ba833b94bc41922bdac75b82fbd82e0a6723413cb4eefba52c8a1647ea63ad

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

      3609e4c3c3c47944d14bc58918a5fb3da5f224b01cfd8eaad349762edfff80c3

    • Size

      276KB

    • MD5

      29455bf3bdbeb0c5d029d0a536c99fd3

    • SHA1

      740f8168f04f103c8a153a799271ab2bcd6a5e63

    • SHA256

      3609e4c3c3c47944d14bc58918a5fb3da5f224b01cfd8eaad349762edfff80c3

    • SHA512

      a811eb4cd1d3bec813c2bd22869a54eeaf1625b87f75fb0fee2fb0227cffe68558ba833b94bc41922bdac75b82fbd82e0a6723413cb4eefba52c8a1647ea63ad

    • 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