General

  • Target

    1af27fb1a1ce8aa956f685a80ad8c65d4d9d3b0f54a693a5c3dfd896e3c60034

  • Size

    277KB

  • Sample

    220525-ntntnseafk

  • MD5

    85622fa9087654c497da7a64ff745994

  • SHA1

    4c7f9294aa2826cb6109560718883e03e5fbd793

  • SHA256

    1af27fb1a1ce8aa956f685a80ad8c65d4d9d3b0f54a693a5c3dfd896e3c60034

  • SHA512

    8be1879c51989808968887cc1bf4c62d4e21039d60b6137656bfb51dc49174646a5246782a00a6f20cf89c8f8408ac50113a5b443101a8d587ef54f65512f969

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

      1af27fb1a1ce8aa956f685a80ad8c65d4d9d3b0f54a693a5c3dfd896e3c60034

    • Size

      277KB

    • MD5

      85622fa9087654c497da7a64ff745994

    • SHA1

      4c7f9294aa2826cb6109560718883e03e5fbd793

    • SHA256

      1af27fb1a1ce8aa956f685a80ad8c65d4d9d3b0f54a693a5c3dfd896e3c60034

    • SHA512

      8be1879c51989808968887cc1bf4c62d4e21039d60b6137656bfb51dc49174646a5246782a00a6f20cf89c8f8408ac50113a5b443101a8d587ef54f65512f969

    • 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