e4287e9708a73ce6a9b7a3e7c72462b01f7cc3c595d972cf2984185ac1a3a4a8.bin

General
Target

e4287e9708a73ce6a9b7a3e7c72462b01f7cc3c595d972cf2984185ac1a3a4a8.bin

Size

500KB

Sample

201125-gybfy944n2

Score
10 /10
MD5

eec3730b2b99f6fb23134d79681f5122

SHA1

425209b891142704462baf14048d0dd59d0c7561

SHA256

e4287e9708a73ce6a9b7a3e7c72462b01f7cc3c595d972cf2984185ac1a3a4a8

SHA512

420edeba0c699d8b04bf57300883a7e48e72a008484fe05453ef1b0edc14d8e97a1a15727f8de3e93ef16bf5472b91008a44a33ce0932ad4aeca21da8a90ffa0

Malware Config

Extracted

Family mespinoza
Attributes
ransomnote
Hi Company, Every byte on any types of your devices was encrypted. Don't try to use backups because it were encrypted too. To get all your data back contact us: jonivaeng@protonmail.com domenikuvoker@protonmail.com Also, be aware that we downloaded files from your servers and in case of non-payment we will be forced to upload them on our website, and if necessary, we will sell them on the darknet. Check out our website, we just posted there new updates for our partners: http://wqmfzni2nvbbpk25.onion/ -------------- FAQ: 1. Q: How can I make sure you don't fooling me? A: You can send us 2 files(max 2mb). 2. Q: What to do to get all data back? A: Don't restart the computer, don't move files and write us. 3. Q: What to tell my boss? A: Protect Your System Amigo.
Targets
Target

e4287e9708a73ce6a9b7a3e7c72462b01f7cc3c595d972cf2984185ac1a3a4a8.bin

MD5

eec3730b2b99f6fb23134d79681f5122

Filesize

500KB

Score
10 /10
SHA1

425209b891142704462baf14048d0dd59d0c7561

SHA256

e4287e9708a73ce6a9b7a3e7c72462b01f7cc3c595d972cf2984185ac1a3a4a8

SHA512

420edeba0c699d8b04bf57300883a7e48e72a008484fe05453ef1b0edc14d8e97a1a15727f8de3e93ef16bf5472b91008a44a33ce0932ad4aeca21da8a90ffa0

Tags

Signatures

  • Mespinoza Ransomware

    Description

    Also known as Pysa. Ransomware-as-a-servoce which first appeared in 2020.

    Tags

    TTPs

    Query Registry Data Encrypted for Impact
  • Modifies extensions of user files

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

  • Deletes itself

  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
    Execution
      Exfiltration
        Initial Access
          Lateral Movement
            Persistence
              Privilege Escalation
                Tasks

                static1

                10/10