Overview

overview

10

Static

static

10

45ecce9dfe...6d.exe

windows7_x64

10

45ecce9dfe...6d.exe

windows10_x64

10

Sharing

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General

  • Target

    45ecce9dfec886e2b092a996f6affb9e7417d6121e58b0ec643be7e36a03106d

  • Size

    66KB

  • Sample

    220124-ax2ytaggh3

  • MD5

    f04d97ffa32eec5aac8f84d86a1f51a0

  • SHA1

    bd75fd070c4962aa59653f934e4af68b609a021d

  • SHA256

    45ecce9dfec886e2b092a996f6affb9e7417d6121e58b0ec643be7e36a03106d

  • SHA512

    77bdb50d7b300e6acd2ef273751673e7dc6c52610ce2c007f7d98805535c10dc96975b74a7ee8ed41f3097a485e57803053c52f0b1f27e524f7f04b0aee7d284

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:\TEVwl5dwR.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

      45ecce9dfec886e2b092a996f6affb9e7417d6121e58b0ec643be7e36a03106d

    • Size

      66KB

    • MD5

      f04d97ffa32eec5aac8f84d86a1f51a0

    • SHA1

      bd75fd070c4962aa59653f934e4af68b609a021d

    • SHA256

      45ecce9dfec886e2b092a996f6affb9e7417d6121e58b0ec643be7e36a03106d

    • SHA512

      77bdb50d7b300e6acd2ef273751673e7dc6c52610ce2c007f7d98805535c10dc96975b74a7ee8ed41f3097a485e57803053c52f0b1f27e524f7f04b0aee7d284

    Score
    10/10
    blackmatterransomware

    • 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

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Tasks