General

  • Target

    93bd9808c139a271ad71bfe902ef79e1.bin

  • Size

    137KB

  • Sample

    230923-crlqrabf71

  • MD5

    01ec9d8ff12b4ea1f94c55717f6d0da5

  • SHA1

    f04e67d9cfbf04fdfc4e060e91e1c33c83bfa080

  • SHA256

    bf42bc960042268ad8635a5050cdd5da94d190889e07b5771267d6c136ea6f1f

  • SHA512

    dd7c3b1a04409016dd58f9b18437dfa0d45010ba8b7fcfe3a8a94a8c04a6d6dfe6aea6d6deb5307a2d457b4a350c45cee231677797543c1d5a6b3aaec3341c71

  • SSDEEP

    3072:2j6GcvWgXzHVsBUt7Nz6d7iDCvqRPINqcnRSg2sfYc/vLdF:0YpzFt7Nz6ltvqxINzSg2p4vr

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

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.38.95.107:42494

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .wwhu

  • offline_id

    LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1

  • 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-xoUXGr6cqT 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: 0788JOsie

rsa_pubkey.plain
rsa_pubkey.plain

Extracted

Family

fabookie

C2

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

Targets

    • Target

      9447ad6ac290337392d42b4d65bb5521f177cf0a73db5cd66257de7fc2b1ff93.exe

    • Size

      292KB

    • MD5

      93bd9808c139a271ad71bfe902ef79e1

    • SHA1

      649bda90f1413bbdb5ee325965fd4bacee11882b

    • SHA256

      9447ad6ac290337392d42b4d65bb5521f177cf0a73db5cd66257de7fc2b1ff93

    • SHA512

      99c795adfad214ec4757bdcd17fa54124249214e0f1148883746c8e5d6d9d4c7d6eea26f1519a8de0e460e0592e8daa64bc6605bcefef42e75950999c46401d1

    • SSDEEP

      6144:KSEZS44xyDMM4S3aP2SUhoGBJ//E3g8F:KSEIBxyIM/aBGrcQ8

    • DcRat

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

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks BIOS information in registry

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

    • Deletes itself

    • Drops startup file

    • 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.

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks