General

  • Target

    080d5a7571324ec50b929ba088d9617109bf1504bc2fd3b3b610a196664e7fa5

  • Size

    180KB

  • Sample

    230321-aj9rhahh6x

  • MD5

    dd41d9959bf2c7cf172a860b2f817dd8

  • SHA1

    de1b6158432827be707c841a11b9d2a7060ebb6c

  • SHA256

    080d5a7571324ec50b929ba088d9617109bf1504bc2fd3b3b610a196664e7fa5

  • SHA512

    f7eea1173f941321cbe6fe8f34f3e5bb7ce5250d31b54092f711908f1103cc028ba6ce63a9004ecc2244b676d914f82a00dec1d6769c60fbfb7aa9b85c62c73c

  • SSDEEP

    3072:6W1Z9rWKK4IK8NWLOk00UTX4UBo5zr9T4/ZZGZ:nlrW5Z2Ok0vTX4UIzpeZZ

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

vidar

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

vidar

Version

h+h+

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

vidar

Version

h h 

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

vidar

Version

h$h$

C2

https://steamcommunity.com/profiles/76561199472266392

Targets

    • Target

      080d5a7571324ec50b929ba088d9617109bf1504bc2fd3b3b610a196664e7fa5

    • Size

      180KB

    • MD5

      dd41d9959bf2c7cf172a860b2f817dd8

    • SHA1

      de1b6158432827be707c841a11b9d2a7060ebb6c

    • SHA256

      080d5a7571324ec50b929ba088d9617109bf1504bc2fd3b3b610a196664e7fa5

    • SHA512

      f7eea1173f941321cbe6fe8f34f3e5bb7ce5250d31b54092f711908f1103cc028ba6ce63a9004ecc2244b676d914f82a00dec1d6769c60fbfb7aa9b85c62c73c

    • SSDEEP

      3072:6W1Z9rWKK4IK8NWLOk00UTX4UBo5zr9T4/ZZGZ:nlrW5Z2Ok0vTX4UIzpeZZ

    • Amadey

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

    • Detect rhadamanthys stealer shellcode

    • 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.

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • 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.

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Email Collection

2
T1114

Tasks