General

  • Target

    fae4a93972d3d602e5a27bbe24de852ba2b5672eefa982bc60219f664513139b

  • Size

    276KB

  • Sample

    220525-e8e1msgeb3

  • MD5

    50c64065bd7f1068e70a4529ee8dd70f

  • SHA1

    448706ae67bacd431560891161b1a34275e05ff7

  • SHA256

    fae4a93972d3d602e5a27bbe24de852ba2b5672eefa982bc60219f664513139b

  • SHA512

    fd56f89cc7f668f4b17829b8b707dbd1975ee11a9b7034f264fd17ba63bdb37e703812d09f83ac15590774b838a48bdeaae04d4110c911c3023525d43f210384

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

      fae4a93972d3d602e5a27bbe24de852ba2b5672eefa982bc60219f664513139b

    • Size

      276KB

    • MD5

      50c64065bd7f1068e70a4529ee8dd70f

    • SHA1

      448706ae67bacd431560891161b1a34275e05ff7

    • SHA256

      fae4a93972d3d602e5a27bbe24de852ba2b5672eefa982bc60219f664513139b

    • SHA512

      fd56f89cc7f668f4b17829b8b707dbd1975ee11a9b7034f264fd17ba63bdb37e703812d09f83ac15590774b838a48bdeaae04d4110c911c3023525d43f210384

    • 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