General

  • Target

    ac835e36c30f67f3f5eb04810ec4742bb186c425faf04588d85a4daa9d115d57

  • Size

    276KB

  • Sample

    220525-jd2clshab6

  • MD5

    7d71c8b28985dfcb90bef0ad353d1adb

  • SHA1

    3d50a46bb1b223f424ae94d35c8128c8ea110709

  • SHA256

    ac835e36c30f67f3f5eb04810ec4742bb186c425faf04588d85a4daa9d115d57

  • SHA512

    04cbbec1f671b9aec21ddee81b422d877d88e6a1b8ef5f34a99f6d60956dcd430defb982526caf153b8e91d3fdc3edaf923311f8ac7f129aac70e6883ff83122

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

      ac835e36c30f67f3f5eb04810ec4742bb186c425faf04588d85a4daa9d115d57

    • Size

      276KB

    • MD5

      7d71c8b28985dfcb90bef0ad353d1adb

    • SHA1

      3d50a46bb1b223f424ae94d35c8128c8ea110709

    • SHA256

      ac835e36c30f67f3f5eb04810ec4742bb186c425faf04588d85a4daa9d115d57

    • SHA512

      04cbbec1f671b9aec21ddee81b422d877d88e6a1b8ef5f34a99f6d60956dcd430defb982526caf153b8e91d3fdc3edaf923311f8ac7f129aac70e6883ff83122

    • 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