General

  • Target

    082a2ce2dde8b3a50f2d49949.exe

  • Size

    34KB

  • Sample

    230705-qp6vsseb5w

  • MD5

    578961ae2ca365d4c4043aacb332b2ab

  • SHA1

    1f4a4edc5042b52e044cf3113ac41fd010bc45ef

  • SHA256

    082a2ce2dde8b3a50f2d499496879e85562ee949cb151c8052eaaa713cddd0f8

  • SHA512

    5ce6c2838f34e77dec1814501d4e85a85e5c16ee21ac80af84f4d346ee1ea2044784a6f2fed5a95298721befd74620a8285f2c1de1f42e800513032f18f0df33

  • SSDEEP

    768:W4HLd8VdhfqV1Esg8kdJCzSIZHkKRV6kNDGt6m474va8I:WQ8ViV1U8ZGURVFGi9

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\readme-warning.txt

Family

makop

Ransom Note
::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "makop" extension. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay in bitcoins. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailbox: mondezir@mailfence.com .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data.
Emails

mondezir@mailfence.com

Targets

    • Target

      082a2ce2dde8b3a50f2d49949.exe

    • Size

      34KB

    • MD5

      578961ae2ca365d4c4043aacb332b2ab

    • SHA1

      1f4a4edc5042b52e044cf3113ac41fd010bc45ef

    • SHA256

      082a2ce2dde8b3a50f2d499496879e85562ee949cb151c8052eaaa713cddd0f8

    • SHA512

      5ce6c2838f34e77dec1814501d4e85a85e5c16ee21ac80af84f4d346ee1ea2044784a6f2fed5a95298721befd74620a8285f2c1de1f42e800513032f18f0df33

    • SSDEEP

      768:W4HLd8VdhfqV1Esg8kdJCzSIZHkKRV6kNDGt6m474va8I:WQ8ViV1U8ZGURVFGi9

    • Makop

      Ransomware family discovered by @VK_Intel in early 2020.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (8228) files with added filename extension

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

    • Renames multiple (9009) files with added filename extension

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

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Reads user/profile data of web browsers

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

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Defense Evasion

File Deletion

3
T1107

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

3
T1490

Tasks