General

  • Target

    ad5c8e737845940040310f459acdaf98bdadf63cc63c373c03ac0826fa114a02

  • Size

    145KB

  • Sample

    230925-h3b9caef68

  • MD5

    778c67c023769592d1101635d331b026

  • SHA1

    8647d3194fed3fffeb2fd8f82581c33635b2f52e

  • SHA256

    5b61c90059a3647e350e9d045d4e4f29786ccea32fb8558d1cc8bdc5bc5c5650

  • SHA512

    1b18d514a0d82a70995e00a0d68dee9f41b0bb31ff7c108fbf9374eef9fed9044d8ed5a1f79378adc8408e2b3de0d1203b6861278446c9803b8a8a231886f7af

  • SSDEEP

    3072:EVKKsPaaEZxfPsd0z/qhR9yYYEWR14aTHveW3k7su2su0yVch4R:NKsPaaEZVEd0z3Y5Q2W3kguPu04

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/raud/get.php

http://zexeq.com/lancer/get.php

Attributes
  • extension

    .azhi

  • offline_id

    GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-e5pgPH03fe Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0793

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

146.59.10.173:45035

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

stealc

C2

http://bakbakbak.info

Attributes
  • url_path

    /09e4d23b10828340.php

rc4.plain

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      ad5c8e737845940040310f459acdaf98bdadf63cc63c373c03ac0826fa114a02

    • Size

      306KB

    • MD5

      c6a04a346decaf3c737e74e6dcf0d3b0

    • SHA1

      e8ab6ac2585191d39b41630a064cfa938a3be535

    • SHA256

      ad5c8e737845940040310f459acdaf98bdadf63cc63c373c03ac0826fa114a02

    • SHA512

      5bbbf5f56ae2dfb848180e9201e73cc80837252c34ddd0fd2b31a9aeec2ba9aba1cfcef1be924058d7233d3bc6e078adf8e09eb7c8a9f7367658efbd3c81a549

    • SSDEEP

      3072:TxxIN0bk5avRKYPmMPs8JPJrPD2TLmXZj93IfCur/CJX:NxW0Y5avb7PDeLmJh3IfJ

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

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

    • Glupteba payload

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks