General

  • Target

    28649494805b7f80c1d8b25f2cd688d4b2f690f8c34de4cfd872a74dbfe2916e

  • Size

    316KB

  • Sample

    221222-wldmqsaa71

  • MD5

    2a71ae4067ee0a246c907dc0528dc2d2

  • SHA1

    86f980d3df706e8c31a342b54ef92feee48cee03

  • SHA256

    28649494805b7f80c1d8b25f2cd688d4b2f690f8c34de4cfd872a74dbfe2916e

  • SHA512

    c515b5fe979658238e40405272c48b4a1778d20f7827be2f663513759d3b1c8fe1230921aca6b403f9c3c489f24a1af246e2acd346e767b070a755ff65e22f92

  • SSDEEP

    6144:ooLVpWifSOG27zduPBypG37HVgVVXRR0cSpQTtyzsduHNIvD:oo5pWiByPcpG3zVaRR0TCtyYduHNI

Malware Config

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

amadey

Version

3.61

C2

62.204.41.79/U7vfDb3kg/index.php

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .isza

  • offline_id

    m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1

  • payload_url

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

    http://abibiall.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-Q5EougBEbU 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: 0622IsgU

rsa_pubkey.plain

Targets

    • Target

      28649494805b7f80c1d8b25f2cd688d4b2f690f8c34de4cfd872a74dbfe2916e

    • Size

      316KB

    • MD5

      2a71ae4067ee0a246c907dc0528dc2d2

    • SHA1

      86f980d3df706e8c31a342b54ef92feee48cee03

    • SHA256

      28649494805b7f80c1d8b25f2cd688d4b2f690f8c34de4cfd872a74dbfe2916e

    • SHA512

      c515b5fe979658238e40405272c48b4a1778d20f7827be2f663513759d3b1c8fe1230921aca6b403f9c3c489f24a1af246e2acd346e767b070a755ff65e22f92

    • SSDEEP

      6144:ooLVpWifSOG27zduPBypG37HVgVVXRR0cSpQTtyzsduHNIvD:oo5pWiByPcpG3zVaRR0TCtyYduHNI

    • Amadey

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

    • DcRat

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

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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.

    • 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.

    • 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

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Email Collection

2
T1114

Tasks