makop | f43b86ff363f19f26cc7d80aa64fa0894a264a736ae0abd013d98e344637e4d8

General

Target

.mc_hand.exe
Size

49KB
Sample

250226-yh272a1mt6
MD5

2fc890bd08c4b1c5ec458317ebe653c6
SHA1

2901219d0ecad5ffb23952575de78496a11b5df7
SHA256

f43b86ff363f19f26cc7d80aa64fa0894a264a736ae0abd013d98e344637e4d8
SHA512

5dfa844513a7bfb76d90170e4c72d8254bda1b0aa6b00d15471e42f7b86e4eed1842999d38563cbc49d00fa0d8fe317611416b7be5e305567df6ecb2ca6f773b
SSDEEP

768:MaQRff/B31aCytHLykiKPT3JATD2qBwV2ckjbnsb0Ah99De0YADxy6vd8/LF84:MaC318HxZATvnsblYOE618W

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\+README-WARNING+.txt

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted. 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 us. .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 mailboxes: [email protected] or [email protected] .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

[email protected]

Targets

- Target
  
  .mc_hand.exe
- Size
  
  49KB
- MD5
  
  2fc890bd08c4b1c5ec458317ebe653c6
- SHA1
  
  2901219d0ecad5ffb23952575de78496a11b5df7
- SHA256
  
  f43b86ff363f19f26cc7d80aa64fa0894a264a736ae0abd013d98e344637e4d8
- SHA512
  
  5dfa844513a7bfb76d90170e4c72d8254bda1b0aa6b00d15471e42f7b86e4eed1842999d38563cbc49d00fa0d8fe317611416b7be5e305567df6ecb2ca6f773b
- SSDEEP
  
  768:MaQRff/B31aCytHLykiKPT3JATD2qBwV2ckjbnsb0Ah99De0YADxy6vd8/LF84:MaC318HxZATvnsblYOE618W
Score

10^/10

defense_evasion discovery execution impact ransomware
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (2784) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2