Overview

overview

10

Static

static

10

C11Setup.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    C11Setup.exe

  • Size

    301KB

  • Sample

    240419-2l7hpsac8w

  • MD5

    4e152950dbe9658a565dea998bfc338e

  • SHA1

    1b41b4216fa38b4e85b792d8d5533756803282e4

  • SHA256

    0d27312c50a44775899c2d76c11e7d7a33180aa6f7041f1dd83b6af3e772527c

  • SHA512

    e0d580ece9403ee153f77fdac62e5d028d6633e48a850ef82d2576a5ab9da998a37c59231ce1ff1472af0174b00153aa754f7639268e5f1815e9896e13f1c0c3

  • SSDEEP

    3072:g3kavQ3r9irIKH11poMiMiHuZDLWSYR7c2ytBcL5BdkwvTkmEd:YvMr9irIavaNdWwvqd

Score
10/10
chaosevasionransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\HackedByTEAMTIB.txt

Family

chaos

Ransom Note
----> Chaos is multi language ransomware. Translate your note to any language <---- All of your files have been encrypted Your computer was infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without our help.What can I do to get my files back?You can buy our special decryption software, this software will allow you to recover all of your data and remove the ransomware from your computer.The price for the software is $1,500. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Targets

    • Target

      C11Setup.exe

    • Size

      301KB

    • MD5

      4e152950dbe9658a565dea998bfc338e

    • SHA1

      1b41b4216fa38b4e85b792d8d5533756803282e4

    • SHA256

      0d27312c50a44775899c2d76c11e7d7a33180aa6f7041f1dd83b6af3e772527c

    • SHA512

      e0d580ece9403ee153f77fdac62e5d028d6633e48a850ef82d2576a5ab9da998a37c59231ce1ff1472af0174b00153aa754f7639268e5f1815e9896e13f1c0c3

    • SSDEEP

      3072:g3kavQ3r9irIKH11poMiMiHuZDLWSYR7c2ytBcL5BdkwvTkmEd:YvMr9irIavaNdWwvqd

    Score
    10/10
    chaosevasionransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

3
T1070

File Deletion

3
T1070.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

2
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

4
T1490

Defacement

1
T1491

Resource Development

Reconnaissance

Tasks