blackmatter | c644cbce9a802252e9021e43959a90015538f3e8e40cbe87a518b9458389c4a8

General

Target

706F3EEC328E91FF7F66C8F0A2FB9B556325C153A329A2062DC85879C540839D.7z
Size

33KB
Sample

240625-s6cz6a1gnj
MD5

6611740b5be8acf02c30c78a0feec0a3
SHA1

458d4fbd8452785c729a1e41cdf434c40afcc86b
SHA256

c644cbce9a802252e9021e43959a90015538f3e8e40cbe87a518b9458389c4a8
SHA512

299f9aa4cc44b8fd541a3479edea9b809ecbe29b2d4402cb602791461976ab0fa2d1c40a715e2e124d07a930ce775747ae287ca8c29a3b01e7345a48548f01be
SSDEEP

768:hH1DRycS4DIPj45eT5vDwu7FH9AdnwIn86p11xw8oPGh60F36Im:DRF7DIPMavnRH9AFwI511x+yKIm

Score

10^/10

Malware Config

Extracted

Family

blackmatter

Version

2.0

Botnet

90a881ffa127b004cec6802588fce307

Credentials

Username:
[email protected]
Password:
Q7Q&quot

Username:
[email protected]
Password:
!$(AYw94+PJ,rX

Username:
jmiklo@@adroot.newcoop.com
Password:
sanfran85

Username:
[email protected]
Password:
sanfran85

Username:
[email protected]
Password:
sanfran85

C2

https://mojobiden.com

http://mojobiden.com

https://nowautomation.com

http://nowautomation.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:\XS6hn5xhL.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 data stolen? From your network was stolen 1000 GB of data. If you do not contact us we will publish all your data in our blog and will send it to the biggest mass media. Blog post link: http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/72oJjilhMD/6d067a8741848166fa2ac1e69472280c >>> 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/X3452I2VDTHM30QX >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/72oJjilhMD/6d067a8741848166fa2ac1e69472280c

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/X3452I2VDTHM30QX

Targets

- Target
  
  706F3EEC328E91FF7F66C8F0A2FB9B556325C153A329A2062DC85879C540839D
- Size
  
  79KB
- MD5
  
  62a1b4d4b461f4eaae91c70727f71604
- SHA1
  
  1ced9a7e62aa65faa03eb1ad2bc786e9d9b5f6c2
- SHA256
  
  706f3eec328e91ff7f66c8f0a2fb9b556325c153a329a2062dc85879c540839d
- SHA512
  
  d14f989f5f54663c3ea63526a000e8db5d172046e37f412ed47cd31eb14db071b515b854bbb3ab3d2f41f936b6962583aaa0b3ef1236aa2506148813f66ad542
- SSDEEP
  
  1536:DnICS4ArFnRoHhcVyid9EZZoi+zQ95f8IwdON:QZnmqVyq9EN+M95bwE
Score

10^/10

blackmatter ransomware
- BlackMatter Ransomware
  BlackMatter ransomware group claims to be Darkside and REvil succesor.
  ransomware blackmatter
- Renames multiple (139) 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
behavioral1 behavioral2 behavioral3 behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

Tasks

Resubmissions

Sharing

General

Malware Config

Extracted

Extracted

Targets

BlackMatter Ransomware

Renames multiple (139) files with added filename extension

Sets desktop wallpaper using registry

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4