Overview

overview

10

Static

static

dd7a2c3214...c2.exe

windows7-x64

10

dd7a2c3214...c2.exe

windows10-2004-x64

10

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General

  • Target

    dd7a2c32149ecb5cf5fc3f33e3afe9c2.exe

  • Size

    207KB

  • Sample

    220907-jh4crsbcg8

  • MD5

    dd7a2c32149ecb5cf5fc3f33e3afe9c2

  • SHA1

    6ea869fc1e1fd589af1afb2da42ab5a57d1b2f40

  • SHA256

    802a13363d4e03beb34b9ef21c2419db8c97a6c88ed8dc0bd18d0413973f2a11

  • SHA512

    20742cd3407e007bd82e576842f992f7741ad6ee0551fe5edccdf41a6f754ee5e83c5d526ccbaecdc00d1e941b41119e4f7c0ed8290d266c222452a46142c3aa

  • SSDEEP

    3072:x9aKmVbtAR+eLDllmZes9CcYQlwtaDE8CHOP7TGuCTBc9biRv4K+:abtKVoZehc88Cs/GuMBiO

Score
10/10
dcratdjvugluptebaredlinesmokeloadersocelars747mario_newnam5backdoordiscoverydropperevasioninfostealerloaderpersistenceransomwareratspywarestealertrojanupx

Malware Config

Extracted

Family

redline

Botnet

mario_new

C2

176.122.23.55:11768

Attributes
  • auth_value

    eeee8d5fcc3ba3a42094ef260c5bdcb4

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes
  • extension

    .mmdt

  • offline_id

    yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1

  • payload_url

    http://rgyui.top/dl/build2.exe

    http://acacaca.org/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-xuPJqoyzQE 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: 0557Jhyjd

rsa_pubkey.plain

Extracted

Family

redline

Botnet

747

C2

78.153.144.6:2510

Attributes
  • auth_value

    842e51893ada92572d9bc2e846237976

Extracted

Family

redline

Botnet

nam5

C2

103.89.90.61:34589

Attributes
  • auth_value

    f23be8e9063fe5d0c6fc3ee8e7d565bd

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/dhfry901/

Targets

    • Target

      dd7a2c32149ecb5cf5fc3f33e3afe9c2.exe

    • Size

      207KB

    • MD5

      dd7a2c32149ecb5cf5fc3f33e3afe9c2

    • SHA1

      6ea869fc1e1fd589af1afb2da42ab5a57d1b2f40

    • SHA256

      802a13363d4e03beb34b9ef21c2419db8c97a6c88ed8dc0bd18d0413973f2a11

    • SHA512

      20742cd3407e007bd82e576842f992f7741ad6ee0551fe5edccdf41a6f754ee5e83c5d526ccbaecdc00d1e941b41119e4f7c0ed8290d266c222452a46142c3aa

    • SSDEEP

      3072:x9aKmVbtAR+eLDllmZes9CcYQlwtaDE8CHOP7TGuCTBc9biRv4K+:abtKVoZehc88Cs/GuMBiO

    Score
    10/10
    smokeloaderbackdoortrojandcratdjvugluptebaredlinesocelars747mario_newnam5discoverydropperevasioninfostealerloaderpersistenceransomwareratspywarestealerupx

    • DcRat

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

      ratinfostealerdcrat

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

      stealersocelars

    • Socelars payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks