General

  • Target

    475507c823a330f0d09207eb2c9c3e1d9e92519cdde758aeffd4eef87cf00a61

  • Size

    291KB

  • Sample

    230319-pan6rsgc56

  • MD5

    b89f3461fda0b302511d6a55b5aa0695

  • SHA1

    c26f26f0fb6f3c5b4c403707153e42fed0ad7493

  • SHA256

    475507c823a330f0d09207eb2c9c3e1d9e92519cdde758aeffd4eef87cf00a61

  • SHA512

    d7b64f36858cd3776355758678fc848cae6907bbc7f233c7798a11ac6620515004147d65d7d7c964786934d251d24e946a4bc794a29ab452ad7ca81208106308

  • SSDEEP

    3072:+Dw5X9LNjmc99MPDz356yhM8El5HLTJsLa+V8Cn35RbLDJhHKE:5X9LN6c9uXQxnaRnfPNhx

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/test2/get.php

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

Attributes
  • extension

    .dapo

  • offline_id

    8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1

  • 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-vbVkogQdu2 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: 0667JOsie

rsa_pubkey.plain

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Botnet

sprg

Targets

    • Target

      475507c823a330f0d09207eb2c9c3e1d9e92519cdde758aeffd4eef87cf00a61

    • Size

      291KB

    • MD5

      b89f3461fda0b302511d6a55b5aa0695

    • SHA1

      c26f26f0fb6f3c5b4c403707153e42fed0ad7493

    • SHA256

      475507c823a330f0d09207eb2c9c3e1d9e92519cdde758aeffd4eef87cf00a61

    • SHA512

      d7b64f36858cd3776355758678fc848cae6907bbc7f233c7798a11ac6620515004147d65d7d7c964786934d251d24e946a4bc794a29ab452ad7ca81208106308

    • SSDEEP

      3072:+Dw5X9LNjmc99MPDz356yhM8El5HLTJsLa+V8Cn35RbLDJhHKE:5X9LN6c9uXQxnaRnfPNhx

    • Amadey

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

    • Detected Djvu ransomware

    • Detects PseudoManuscrypt payload

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Process spawned unexpected child process

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

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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 Matrix ATT&CK v6

Defense Evasion

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

3
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks