General

  • Target

    0a40acb8ddbc2ed8f8b703681fadf9fcb2672fdb75d93c150b45c6465cc9b1b4.exe

  • Size

    92KB

  • Sample

    240402-pfhk6shh94

  • MD5

    44ff6136293b783a38c252ee5025dc87

  • SHA1

    1207eee8da1eadc46cbf8fd4a1ac1684989ff6d1

  • SHA256

    0a40acb8ddbc2ed8f8b703681fadf9fcb2672fdb75d93c150b45c6465cc9b1b4

  • SHA512

    b15cca683b3a5f66a4ad1ad1af2d765e6059ff09362101a8797281f3bebc341b121bfba1cdfc79f755207b093a49e069e5726e8a70453870d418c5e09beff80b

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4A9xj2yu5J+/APEytVw5Jo1uR6tqZtZn97f:Qw+asqN5aW/hLj92yuK/9PJoE86JVf

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 tcprx@cock.li YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: tcprx2@protonmail.ch 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

tcprx@cock.li

tcprx2@protonmail.ch

Targets

    • Target

      0a40acb8ddbc2ed8f8b703681fadf9fcb2672fdb75d93c150b45c6465cc9b1b4.exe

    • Size

      92KB

    • MD5

      44ff6136293b783a38c252ee5025dc87

    • SHA1

      1207eee8da1eadc46cbf8fd4a1ac1684989ff6d1

    • SHA256

      0a40acb8ddbc2ed8f8b703681fadf9fcb2672fdb75d93c150b45c6465cc9b1b4

    • SHA512

      b15cca683b3a5f66a4ad1ad1af2d765e6059ff09362101a8797281f3bebc341b121bfba1cdfc79f755207b093a49e069e5726e8a70453870d418c5e09beff80b

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4A9xj2yu5J+/APEytVw5Jo1uR6tqZtZn97f:Qw+asqN5aW/hLj92yuK/9PJoE86JVf

    • 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.

    • Renames multiple (313) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Tasks