General

  • Target

    mkp_nowin.bin.exe

  • Size

    42KB

  • Sample

    230406-wkqkxaec43

  • MD5

    abb04a0418be9cc4618f393d7fc9d76b

  • SHA1

    dbe3b07ab1383e4d693bb6cab17ad8a7c1c5cd7b

  • SHA256

    56f7b48f3877743c44aef0f3e990b3387dd6185f1c40a7477f5b6bad64960659

  • SHA512

    f7bce71f01ffae675a8b8a23a8f2e4d162ccefc349beadb84ffcca890dc68ed636acf4f7d694145c779125078f6634f30aed5f5651ee6c12dc4768f7c0a0f47b

  • SSDEEP

    768:QO1oR/8VS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzDsHw67ZY23IWSjNV:QgS1FKnDtkuImsHw6V73ejNV

Score
10/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\+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 mailbox: ardellchadwick275@msgsafe.io .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

ardellchadwick275@msgsafe.io

Targets

    • Target

      mkp_nowin.bin.exe

    • Size

      42KB

    • MD5

      abb04a0418be9cc4618f393d7fc9d76b

    • SHA1

      dbe3b07ab1383e4d693bb6cab17ad8a7c1c5cd7b

    • SHA256

      56f7b48f3877743c44aef0f3e990b3387dd6185f1c40a7477f5b6bad64960659

    • SHA512

      f7bce71f01ffae675a8b8a23a8f2e4d162ccefc349beadb84ffcca890dc68ed636acf4f7d694145c779125078f6634f30aed5f5651ee6c12dc4768f7c0a0f47b

    • SSDEEP

      768:QO1oR/8VS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzDsHw67ZY23IWSjNV:QgS1FKnDtkuImsHw6V73ejNV

    Score
    10/10
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Defense Evasion

File Deletion

3
T1107

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Impact

Inhibit System Recovery

3
T1490

Tasks