General

  • Target

    941170470c0bcd4a653e5095a00dbd70b9588f3fb9d9af9253fb447b0047ecca

  • Size

    272KB

  • Sample

    220524-zyn6sagcb9

  • MD5

    b8ef85bf14fe6bd9fdc3d1fce889ef35

  • SHA1

    303743c006fe51a8400ab0f80699ba9d9249e203

  • SHA256

    941170470c0bcd4a653e5095a00dbd70b9588f3fb9d9af9253fb447b0047ecca

  • SHA512

    7df3316b1e33cc8be8ca8772c70bf2ab7cf1913ee2016602be7a684c32df148b8077a3fa71ddb91d0ed9d3609b46d8144a4ab236abd81318d8cc963c9c5a3964

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

      941170470c0bcd4a653e5095a00dbd70b9588f3fb9d9af9253fb447b0047ecca

    • Size

      272KB

    • MD5

      b8ef85bf14fe6bd9fdc3d1fce889ef35

    • SHA1

      303743c006fe51a8400ab0f80699ba9d9249e203

    • SHA256

      941170470c0bcd4a653e5095a00dbd70b9588f3fb9d9af9253fb447b0047ecca

    • SHA512

      7df3316b1e33cc8be8ca8772c70bf2ab7cf1913ee2016602be7a684c32df148b8077a3fa71ddb91d0ed9d3609b46d8144a4ab236abd81318d8cc963c9c5a3964

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks