Resubmissions

13-03-2023 10:54

230313-mz23taca8s 10

13-03-2023 10:30

230313-mka1saca21 10

General

  • Target

    a6b58dd392fd903d5e247fa25c752b40cbb648db89186a14db2f074c132854a6

  • Size

    284KB

  • Sample

    230313-mz23taca8s

  • MD5

    d21e88369dc69042d256dc59263d5b61

  • SHA1

    575e789b0b3bc16a4f44fe6151af4d41cfd630b5

  • SHA256

    a6b58dd392fd903d5e247fa25c752b40cbb648db89186a14db2f074c132854a6

  • SHA512

    ea5d31d708a0aa4b700788767819a1f5be02b4c61119725f6dd7ecda72f19809b360ae39692f6933e5d3404180bee94bd1337d8894baf7654ece89c199db5a8b

  • SSDEEP

    3072:Ui/i1bLhJ1h8iimVIPI2CbC0k6PJRwlNBsTUqVnPEx/eDU6gNZCIpITIQWyQCk16:9sLwqtTbE6BRwlN6UMPG2Y60nDjCcQT

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://vispik.at/tmp/

http://ekcentric.com/tmp/

http://hbeat.ru/tmp/

http://mordo.ru/tmp/

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

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

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

Attributes
  • extension

    .qapo

  • offline_id

    VrBq0iLIRHjQLgVRLsN1WK8yFkTCRDCCvPkwnHt1

  • payload_url

    http://uaery.top/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-zUVSNg4KRZ 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: 0663Iopd

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

vidar

Version

2.9

Botnet

694f12963bedb0c6040fb3c74aac71e5

C2

https://t.me/nemesisgrow

https://steamcommunity.com/profiles/76561199471222742

http://65.109.12.165:80

Attributes
  • profile_id_v2

    694f12963bedb0c6040fb3c74aac71e5

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd

Targets

    • Target

      a6b58dd392fd903d5e247fa25c752b40cbb648db89186a14db2f074c132854a6

    • Size

      284KB

    • MD5

      d21e88369dc69042d256dc59263d5b61

    • SHA1

      575e789b0b3bc16a4f44fe6151af4d41cfd630b5

    • SHA256

      a6b58dd392fd903d5e247fa25c752b40cbb648db89186a14db2f074c132854a6

    • SHA512

      ea5d31d708a0aa4b700788767819a1f5be02b4c61119725f6dd7ecda72f19809b360ae39692f6933e5d3404180bee94bd1337d8894baf7654ece89c199db5a8b

    • SSDEEP

      3072:Ui/i1bLhJ1h8iimVIPI2CbC0k6PJRwlNBsTUqVnPEx/eDU6gNZCIpITIQWyQCk16:9sLwqtTbE6BRwlN6UMPG2Y60nDjCcQT

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Modifies file permissions

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks