Overview

overview

10

Static

static

10

b06e2455a9...78.exe

windows7-x64

10

b06e2455a9...78.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b06e2455a9c7c9485b85e9bdcceb8078

  • Size

    34KB

  • Sample

    240303-zzd27sge9v

  • MD5

    b06e2455a9c7c9485b85e9bdcceb8078

  • SHA1

    a63304592f422656d7abcb086915f9e799ad4641

  • SHA256

    072158f5588440e6c94cb419ae06a27cf584afe3b0cb09c28eff0b4662c15486

  • SHA512

    adc0501cbb19b53ecafa4522d5369f08e013df3c06dc068f3b1b6b823bca9dfa49a93d0fe1df5fb9ae026305f720cb8923bdbb9c5b7b98fb846670dd3e51fcf9

  • SSDEEP

    768:4mgeEbf2rriFVI1kggGVtSMC2F7QGIFFBMter7RI7d91NTYkd8aex:CE+VYVYMC2F7Aoter2j1lYg

Score
10/10
blackmatter512478c08dada2af19e49808fbda5b0bransomwareupx

Malware Config

Extracted

Family

blackmatter

Version

1.2

Botnet

512478c08dada2af19e49808fbda5b0b

Credentials
  • Username:
    aheisler@hhcp.com
  • Password:
    120Heisler
  • Username:
    dsmith@hhcp.com
  • Password:
    Tesla2019
  • Username:
    administrator@hhcp.com
  • Password:
    iteam8**
C2

https://paymenthacks.com

http://paymenthacks.com

https://mojobiden.com

http://mojobiden.com
Attributes
  • attempt_auth

    true

  • create_mutex

    true

  • encrypt_network_shares

    true

  • exfiltrate

    true

  • mount_volumes

    true

rsa_pubkey.base64
aes.base64

Extracted

Path

C:\Users\JBBoXFxoE.README.txt

Family

blackmatter

Ransom Note
~+ * + ' BLACK | () .-.,='``'=. - o - '=/_ \ | * | '=._ | \ `=./`, ' . '=.__.=' `=' * + Matter + O * ' . >>> What happens? Your network is encrypted, and currently not operational. We have downloaded 1TB from your fileserver. 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. >> Data leak includes 1. Full emloyeers personal data 2. Network information 3. Schemes of buildings, active project information, architect details and contracts, 4. Finance info >>> How to contact with us? 1. Download and install TOR Browser (https://www.torproject.org/). 2. Open http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/7NT6LXKC1XQHW5039BLOV. >>> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.
URLs

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/7NT6LXKC1XQHW5039BLOV

Extracted

Family

blackmatter

Version

1.2

Targets

    • Target

      b06e2455a9c7c9485b85e9bdcceb8078

    • Size

      34KB

    • MD5

      b06e2455a9c7c9485b85e9bdcceb8078

    • SHA1

      a63304592f422656d7abcb086915f9e799ad4641

    • SHA256

      072158f5588440e6c94cb419ae06a27cf584afe3b0cb09c28eff0b4662c15486

    • SHA512

      adc0501cbb19b53ecafa4522d5369f08e013df3c06dc068f3b1b6b823bca9dfa49a93d0fe1df5fb9ae026305f720cb8923bdbb9c5b7b98fb846670dd3e51fcf9

    • SSDEEP

      768:4mgeEbf2rriFVI1kggGVtSMC2F7QGIFFBMter7RI7d91NTYkd8aex:CE+VYVYMC2F7Aoter2j1lYg

    Score
    10/10
    blackmatterransomwareupx

    • BlackMatter Ransomware

      BlackMatter ransomware group claims to be Darkside and REvil succesor.

      ransomwareblackmatter

    • Renames multiple (144) files with added filename extension

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

      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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Resource Development

Reconnaissance

Tasks