General

  • Target

    6a5d13e17c88b926b526ce2b50dd0efe1b4eb988c1b4e236d9776d4f7f6d7f5c

  • Size

    266KB

  • Sample

    230814-efwgxsbc6z

  • MD5

    2d7ea94c5e599967383755657c128029

  • SHA1

    1ca445cfe8aaae1f3abe15e71f29eaa162c6ce2e

  • SHA256

    6a5d13e17c88b926b526ce2b50dd0efe1b4eb988c1b4e236d9776d4f7f6d7f5c

  • SHA512

    d2e21abb65fdd6fb1f01b7641d9dcfac1d1aed0c9d013db48f3c0c3920e5f5a415b33491ad0261e0915e1ff9fb1bce163931afe7acd72aff43321a431d2cb222

  • SSDEEP

    3072:GXH7RgjoLGyRE6PyXryI3M3S6RLI/KlU6h0rKXSh59jb6+:ubGoL5RpPyONlUM2+SpjO+

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/

http://greenbi.net/tmp/

http://speakdyn.com/tmp/

http://pik96.ru/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .taoy

  • offline_id

    cshgakAnUmp40qfk3nvyiyRRVOf96kqTUfJ1MNt1

  • 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-hmnZYNZHN5 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: 0761JOsie

rsa_pubkey.plain
rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.83.170.21:19447

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

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

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      6a5d13e17c88b926b526ce2b50dd0efe1b4eb988c1b4e236d9776d4f7f6d7f5c

    • Size

      266KB

    • MD5

      2d7ea94c5e599967383755657c128029

    • SHA1

      1ca445cfe8aaae1f3abe15e71f29eaa162c6ce2e

    • SHA256

      6a5d13e17c88b926b526ce2b50dd0efe1b4eb988c1b4e236d9776d4f7f6d7f5c

    • SHA512

      d2e21abb65fdd6fb1f01b7641d9dcfac1d1aed0c9d013db48f3c0c3920e5f5a415b33491ad0261e0915e1ff9fb1bce163931afe7acd72aff43321a431d2cb222

    • SSDEEP

      3072:GXH7RgjoLGyRE6PyXryI3M3S6RLI/KlU6h0rKXSh59jb6+:ubGoL5RpPyONlUM2+SpjO+

    • 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

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks