Overview

overview

10

Static

static

10

98a0fe90ef...9e.exe

windows10-ltsc_2021-x64

10

Sharing

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General

  • Target
    25347947250.zip
  • Size 70KB
  • Sample260627-dzccqahs7l
  • SHA256 e296551a0e5cb77677b80e04bd1aee28f308888928c9abd6f7c58ae7459e3fde
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
targetcompanydefense_evasiondiscoveryevasionexecutionimpactransomware

Malware Config

Extracted

Path

  • C:\Program Files (x86)\RECOVERY INFORMATION.txt

Ransom Note
  • YOUR FILES ARE ENCRYPTED !!! TO DECRYPT, FOLLOW THE INSTRUCTIONS: To recover data you need decrypt tool. To get the decrypt tool you should: 1.In the letter include your personal ID! Send me this ID in your first email to me! 2.We can give you free test for decrypt few files (NOT VALUE) and assign the price for decryption all files! 3.After we send you instruction how to pay for decrypt tool and after payment you will receive a decryption tool! 4.We can decrypt few files in quality the evidence that we have the decoder. CONTACT US: [email protected] [email protected] YOUR PERSONAL ID: E5E8C3BBACF9 �

Targets

    • Target
      98a0fe90ef04c3a7503f2b700415a50e62395853bd1bab9e75fbe75999c0769e
    • Size 127KB
    • SHA256 98a0fe90ef04c3a7503f2b700415a50e62395853bd1bab9e75fbe75999c0769e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryevasionexecutiontargetcompanyimpactransomware

    • Family: TargetCompany,Mallox

      TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.

      ransomwaretargetcompany

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Renames multiple (6020) files with added filename extension

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

      ransomware

    • Checks computer location settings

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks