Overview

overview

10

Static

static

10

bcef5de9b1...41.exe

windows7-x64

10

bcef5de9b1...41.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bcef5de9b1667dcdded82596b3a2b4b11c8546659f49662bb352d754d869c641

  • Size

    34KB

  • Sample

    220809-x3nppsehep

  • MD5

    6f5c77478795ff7fb9700ed50b334429

  • SHA1

    6803d62254edf3bdd3bc523422ff98e6120b6e5b

  • SHA256

    668a4a2300f36c9df0f7307cc614be3297f036fa312a424765cdb2c169187fe6

  • SHA512

    40e4ffd227443003e0506f8d1fbfbacde54f9bfb5fa6908f05e134ee25217d3c3907d7c981107d642c071063b57253b4727fb6a211d7698a7a9bae2d8beede5f

Score
10/10
blackmatterbab21ee475b52c0c9eb47d23ec9ba1d1ransomwareupx

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:\iGJgzMxgY.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

Extracted

Family

blackmatter

Version

1.2

Targets

    • Target

      bcef5de9b1667dcdded82596b3a2b4b11c8546659f49662bb352d754d869c641

    • Size

      34KB

    • MD5

      6f5c77478795ff7fb9700ed50b334429

    • SHA1

      6803d62254edf3bdd3bc523422ff98e6120b6e5b

    • SHA256

      668a4a2300f36c9df0f7307cc614be3297f036fa312a424765cdb2c169187fe6

    • SHA512

      40e4ffd227443003e0506f8d1fbfbacde54f9bfb5fa6908f05e134ee25217d3c3907d7c981107d642c071063b57253b4727fb6a211d7698a7a9bae2d8beede5f

    Score
    10/10
    blackmatterransomwareupx

    • BlackMatter Ransomware

      BlackMatter ransomware group claims to be Darkside and REvil succesor.

      ransomwareblackmatter

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks