General

  • Target

    8369e11ed910a178f6ec9142ba80a09623fb49f97bd5b40506921ae9394dec8c

  • Size

    261KB

  • Sample

    230918-pfcd6abe75

  • MD5

    2482cf09d94df4784421a516dd9ecf7c

  • SHA1

    c6770e52cf7c647ffe1e588728058b9f042e11af

  • SHA256

    8369e11ed910a178f6ec9142ba80a09623fb49f97bd5b40506921ae9394dec8c

  • SHA512

    e94850c7ef7a615c012e66f8626b433718703e150915539162419d08cb8df112fca7d05a978252205a4f15c7e7b47f61c2238f95418923375c1e8a231c0f2250

  • SSDEEP

    6144:oWvJm09zORs+z/TMify9DAOnqQCjzuiN4Kuk8/:oew09CK5NQbz9zuk8/

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

0305

C2

185.215.113.25:10195

Attributes
  • auth_value

    c86205ff1cc37b2da12f0190adfda52c

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      8369e11ed910a178f6ec9142ba80a09623fb49f97bd5b40506921ae9394dec8c

    • Size

      261KB

    • MD5

      2482cf09d94df4784421a516dd9ecf7c

    • SHA1

      c6770e52cf7c647ffe1e588728058b9f042e11af

    • SHA256

      8369e11ed910a178f6ec9142ba80a09623fb49f97bd5b40506921ae9394dec8c

    • SHA512

      e94850c7ef7a615c012e66f8626b433718703e150915539162419d08cb8df112fca7d05a978252205a4f15c7e7b47f61c2238f95418923375c1e8a231c0f2250

    • SSDEEP

      6144:oWvJm09zORs+z/TMify9DAOnqQCjzuiN4Kuk8/:oew09CK5NQbz9zuk8/

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks