General

  • Target

    2f0f60dbd1f37c1623a927965f7aed2917bfdcd81fb9af697e87afe47e55240a

  • Size

    249KB

  • Sample

    230814-eexctshb95

  • MD5

    4fc8a187f6d2efe15e9d060bcf18c317

  • SHA1

    d9f3c21ec0333287ece124b803c1ddec459249ad

  • SHA256

    2f0f60dbd1f37c1623a927965f7aed2917bfdcd81fb9af697e87afe47e55240a

  • SHA512

    ec58d07c7893632c55f62ac7765b27d26805a55e646d04be00f2982dde5efa893113226e2a8e0d4e0eb215c70d994f1a49368648bb6a27b629647f6271a411b9

  • SSDEEP

    3072:VXXCgmLSwptV21MCLD1KA7NGBinarg5bHNYUlrRMBRc4H:RFmLSStVyMCLD1KdBinarIbHNRQBRc

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

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      2f0f60dbd1f37c1623a927965f7aed2917bfdcd81fb9af697e87afe47e55240a

    • Size

      249KB

    • MD5

      4fc8a187f6d2efe15e9d060bcf18c317

    • SHA1

      d9f3c21ec0333287ece124b803c1ddec459249ad

    • SHA256

      2f0f60dbd1f37c1623a927965f7aed2917bfdcd81fb9af697e87afe47e55240a

    • SHA512

      ec58d07c7893632c55f62ac7765b27d26805a55e646d04be00f2982dde5efa893113226e2a8e0d4e0eb215c70d994f1a49368648bb6a27b629647f6271a411b9

    • SSDEEP

      3072:VXXCgmLSwptV21MCLD1KA7NGBinarg5bHNYUlrRMBRc4H:RFmLSStVyMCLD1KdBinarIbHNRQBRc

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Windows security bypass

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks