General

  • Target

    f9731c6a91210d68432036e839574be2130022763e2406d7a548cd330672da5d

  • Size

    1.2MB

  • Sample

    210228-zrl112cr4s

  • MD5

    8c58550a8e5edbfe872391c918fa6600

  • SHA1

    d3d1707112d7dfad769df536ca6dbbb8b45363a9

  • SHA256

    f9731c6a91210d68432036e839574be2130022763e2406d7a548cd330672da5d

  • SHA512

    04c24055cbb513b96a6b27b8644e061c2e177e66edec29e299549a75d33ce5b98e7bce6363f9ec107f6173927989b78eb017b43d8bb6ebcc5e3389c46db903f2

Malware Config

Extracted

Path

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
YOUR FILES ARE ENCRYPTED Don't worry,you can return all your files! If you want to restore them, follow this link: email pexdatax@gmail.com YOUR ID If you have not been answered via the link within 12 hours,Tox - 1123AA3360A5AFB77D928C4CD99E9EF66EF28FCEEE1F840B93456FD9CE562B7F92204B0D8904 please download - https://tox.chat/download.html or http://pexdatax.com/ write to us by e-mail: pexdatax@gmail.com Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.
Emails

pexdatax@gmail.com

URLs

https://tox.chat/download.html

http://pexdatax.com/

Targets

    • Target

      f9731c6a91210d68432036e839574be2130022763e2406d7a548cd330672da5d

    • Size

      1.2MB

    • MD5

      8c58550a8e5edbfe872391c918fa6600

    • SHA1

      d3d1707112d7dfad769df536ca6dbbb8b45363a9

    • SHA256

      f9731c6a91210d68432036e839574be2130022763e2406d7a548cd330672da5d

    • SHA512

      04c24055cbb513b96a6b27b8644e061c2e177e66edec29e299549a75d33ce5b98e7bce6363f9ec107f6173927989b78eb017b43d8bb6ebcc5e3389c46db903f2

    • Dharma

      Dharma is a ransomware that uses security software installation to hide malicious activities.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Tasks