05aa0199c301a1971d1972af7210922af9ae6886e1333c9d4b463e889bd9eda1

General
Target

05aa0199c301a1971d1972af7210922af9ae6886e1333c9d4b463e889bd9eda1

Size

305KB

Sample

220521-tg1klaaaf2

Score
10 /10
MD5

26337dba80f6771e3a16b16903e57b7c

SHA1

8b11d6a96d6e409456cb00f6e46e227426b29c08

SHA256

05aa0199c301a1971d1972af7210922af9ae6886e1333c9d4b463e889bd9eda1

SHA512

45c320ece64bfd88acab6ca44ccca042e888bce09ea34e342b5e86c7f6b522e0c61a6bfa4affdc7e14ddceab8ec4d20cfc5fb0d9d42de37752610af3c91b85bc

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 1
C2

45.10.43.167:26696

Attributes
auth_value
3a70a3e2f548aaf61e05be9e4cadc7c1
Targets
Target

05aa0199c301a1971d1972af7210922af9ae6886e1333c9d4b463e889bd9eda1

MD5

26337dba80f6771e3a16b16903e57b7c

Filesize

305KB

Score
10/10
SHA1

8b11d6a96d6e409456cb00f6e46e227426b29c08

SHA256

05aa0199c301a1971d1972af7210922af9ae6886e1333c9d4b463e889bd9eda1

SHA512

45c320ece64bfd88acab6ca44ccca042e888bce09ea34e342b5e86c7f6b522e0c61a6bfa4affdc7e14ddceab8ec4d20cfc5fb0d9d42de37752610af3c91b85bc

Tags

Signatures

  • RedLine

    Description

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    Tags

  • RedLine Payload

  • SmokeLoader

    Description

    Modular backdoor trojan in use since 2014.

    Tags

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    Tags

    TTPs

    Query RegistryVirtualization/Sandbox Evasion
  • Executes dropped EXE

  • Checks BIOS information in registry

    Description

    BIOS information is often read in order to detect sandboxing environments.

    TTPs

    Query RegistrySystem Information Discovery
  • Deletes itself

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Accesses Microsoft Outlook profiles

    Tags

    TTPs

    Email Collection
  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Checks installed software on the system

    Description

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    Tags

    TTPs

    Query Registry
  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Persistence
                Privilege Escalation