Overview

overview

10

Static

static

10

2c323453e9.exe

windows7-x64

10

2c323453e9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2c323453e9.bin

  • Size

    66KB

  • Sample

    240308-l8lazscd82

  • MD5

    a55bc3368a10ca5a92c1c9ecae97ced9

  • SHA1

    72ed32b0e8692c7caa25d61e1828cdb48c4fe361

  • SHA256

    2c323453e959257c7aa86dc180bb3aaaa5c5ec06fa4e72b632d9e4b817052009

  • SHA512

    da3187046c267b8053f0274de81665234dd07c1d06c61108878abccccb2f10bfe4bf7c53e0e4100ed76772b8b92bdd6c4953f19250f33be7dd9380ab3b63db3c

  • SSDEEP

    1536:HzICS4AT6GxdEe+TOdincJXvKvWLBjklE:4R7auJXSOhCE

Score
10/10
blackmatterbab21ee475b52c0c9eb47d23ec9ba1d1ransomware

Malware Config

Extracted

Family

blackmatter

Version

1.2

Botnet

bab21ee475b52c0c9eb47d23ec9ba1d1

C2

https://paymenthacks.com

http://paymenthacks.com

https://mojobiden.com

http://mojobiden.com
Attributes
  • attempt_auth

    false

  • create_mutex

    true

  • encrypt_network_shares

    true

  • exfiltrate

    true

  • mount_volumes

    true

rsa_pubkey.base64
aes.base64

Extracted

Path

C:\bc67Kiq7z.README.txt

Family

blackmatter

Ransom Note
~+ * + ' BLACK | () .-.,='``'=. - o - '=/_ \ | * | '=._ | \ `=./`, ' . '=.__.=' `=' * + Matter + O * ' . >>> What happens? Your network is encrypted, and currently not operational. We need only money, after payment we will give you a decryptor for the entire network and you will restore all the data. >>> What guarantees? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. If we do not give you decrypters or we do not delete your data, no one will pay us in the future, this does not comply with our goals. We always keep our promises. >>> How to contact with us? 1. Download and install TOR Browser (https://www.torproject.org/). 2. Open http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/GDBJS76DH3D4IKQD2QO7R. >>> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.
URLs

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/GDBJS76DH3D4IKQD2QO7R

Targets

    • Target

      2c323453e9.bin

    • Size

      66KB

    • MD5

      a55bc3368a10ca5a92c1c9ecae97ced9

    • SHA1

      72ed32b0e8692c7caa25d61e1828cdb48c4fe361

    • SHA256

      2c323453e959257c7aa86dc180bb3aaaa5c5ec06fa4e72b632d9e4b817052009

    • SHA512

      da3187046c267b8053f0274de81665234dd07c1d06c61108878abccccb2f10bfe4bf7c53e0e4100ed76772b8b92bdd6c4953f19250f33be7dd9380ab3b63db3c

    • SSDEEP

      1536:HzICS4AT6GxdEe+TOdincJXvKvWLBjklE:4R7auJXSOhCE

    Score
    10/10
    blackmatterransomware

    • BlackMatter Ransomware

      BlackMatter ransomware group claims to be Darkside and REvil succesor.

      ransomwareblackmatter

    • Renames multiple (166) files with added filename extension

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

      ransomware

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks