Overview

overview

10

Static

static

10

f3cd81daa6...14.exe

windows7-x64

10

f3cd81daa6...14.exe

windows10-2004-x64

10

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General

  • Target

    f3cd81daa660f8a66d5fd299a0801d06eb05e88dfc914.exe

  • Size

    235KB

  • Sample

    230131-sr3bhaag3t

  • MD5

    67bb41448f41511e169c83230d7e9486

  • SHA1

    dde5a6577a966a9e8713e66ad7ef50b840dd114e

  • SHA256

    f3cd81daa660f8a66d5fd299a0801d06eb05e88dfc914da4e04aee13df10007b

  • SHA512

    84baf5659cee4e55f48ea0523e2f30c5c6d696d5881da7f628cb4450f1dfc949396ee48cbded60dc98b53483aeb5cdf7fbe4970ab612049356185f2aadf02d84

  • SSDEEP

    6144:ILUoeyDABOdDubDXqgraG0JzSRuVyL+VY9QqgE:Ilu0LgwJ4uVyaVgJ

Score
10/10
amadeydjvuredlinerhadamanthysvidar19498druidnew1temp45645645discoveryevasioninfostealerpersistenceransomwarespywarestealertrojanupx

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.72/hn85jlUn/index.php

62.204.41.88/9vdVVVjsw/index.php

Extracted

Family

redline

Botnet

druid

C2

62.204.41.170:4132

Attributes
  • auth_value

    fddcb4126f1d0ea4ac975511b3530e72

Extracted

Family

redline

Botnet

new1

C2

176.113.115.16:4122

Attributes
  • auth_value

    ac44cbde6633acc9d67419c7278d5c70

Extracted

Family

redline

Botnet

temp45645645

C2

82.115.223.9:15486

Attributes
  • auth_value

    f7fe7a35c673cce3fa35569cf455f570

Extracted

Family

djvu

C2

http://drampik.com/raud/get.php

Attributes
  • extension

    .assm

  • offline_id

    ex4uvTKsM2vEkIcr3MjXi2C6v27h1mS682iUXGt1

  • payload_url

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

    http://drampik.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-wY6g3rkhZz 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0638JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.3

Botnet

498

C2

https://t.me/mantarlars

https://steamcommunity.com/profiles/76561199474840123
Attributes
  • profile_id

    498

Extracted

Family

vidar

Version

2.3

Botnet

19

C2

https://t.me/mantarlars

https://steamcommunity.com/profiles/76561199474840123
Attributes
  • profile_id

    19

Targets

    • Target

      f3cd81daa660f8a66d5fd299a0801d06eb05e88dfc914.exe

    • Size

      235KB

    • MD5

      67bb41448f41511e169c83230d7e9486

    • SHA1

      dde5a6577a966a9e8713e66ad7ef50b840dd114e

    • SHA256

      f3cd81daa660f8a66d5fd299a0801d06eb05e88dfc914da4e04aee13df10007b

    • SHA512

      84baf5659cee4e55f48ea0523e2f30c5c6d696d5881da7f628cb4450f1dfc949396ee48cbded60dc98b53483aeb5cdf7fbe4970ab612049356185f2aadf02d84

    • SSDEEP

      6144:ILUoeyDABOdDubDXqgraG0JzSRuVyL+VY9QqgE:Ilu0LgwJ4uVyaVgJ

    Score
    10/10
    amadeytrojandjvuredlinerhadamanthysvidar19498druidnew1temp45645645discoveryevasioninfostealerpersistenceransomwarespywarestealerupx

    • Amadey

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

      trojanamadey

    • Detect rhadamanthys stealer shellcode

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RedLine

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

      infostealerredline

    • Rhadamanthys

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

      stealerrhadamanthys

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Drops startup file

    • 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

    • Windows security modification

      evasiontrojan

    • 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

    • Drops desktop.ini file(s)

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks