General

  • Target

    2023-01-22_ee524170a7ffc7ad48afc3a1e7377943_crysis.exe

  • Size

    92KB

  • Sample

    230124-k816rsad26

  • MD5

    ee524170a7ffc7ad48afc3a1e7377943

  • SHA1

    c9c8725012fbf7e9651b2e1519eaf17e86a65658

  • SHA256

    4c21b335baf9907cfaec588f25354b804b3d59f3882d923fbaf0d929b933ef49

  • SHA512

    d0efb486382698190e2d95090d04d70282a07315fae162b339d2d935ffabf5c1b22576aaa2ca2fbd5469d21354d097e05d6da5368706aa5e318c90f5a9825d43

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4AYotGG5Gq5XgH7id4NkzpvjNU4lm:Qw+asqN5aW/hL/GKp5wbk4Nkzphvo

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\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 Rileyb0707@aol.com YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: Rileyb0707@cock.li 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

Rileyb0707@aol.com

Rileyb0707@cock.li

Targets

    • Target

      2023-01-22_ee524170a7ffc7ad48afc3a1e7377943_crysis.exe

    • Size

      92KB

    • MD5

      ee524170a7ffc7ad48afc3a1e7377943

    • SHA1

      c9c8725012fbf7e9651b2e1519eaf17e86a65658

    • SHA256

      4c21b335baf9907cfaec588f25354b804b3d59f3882d923fbaf0d929b933ef49

    • SHA512

      d0efb486382698190e2d95090d04d70282a07315fae162b339d2d935ffabf5c1b22576aaa2ca2fbd5469d21354d097e05d6da5368706aa5e318c90f5a9825d43

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4AYotGG5Gq5XgH7id4NkzpvjNU4lm:Qw+asqN5aW/hL/GKp5wbk4Nkzphvo

    • 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.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

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

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Tasks