lockbit | 90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2

General

Target

2025-03-25_9c538ff5f541f0e8b9b2cc8386b40c65_darkside_lockbit
Size

146KB
Sample

250325-j8tw1stsdw
MD5

9c538ff5f541f0e8b9b2cc8386b40c65
SHA1

689fcc9c3a30efe6ff5bee231506bf3c4637e6e8
SHA256

90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2
SHA512

1367c402cab5e89d6863f9dad5faf497d7e15a8ce9a0644c314f523d2435f95286048ef4d87c65096a024c6f4a299049f15d863c30054ef666fa053102c25122
SSDEEP

3072:V6glyuxE4GsUPnliByocWepo2NVLiguo/pyEwUS7:V6gDBGpvEByocWeauV2gvzwUg

Score

10^/10

Malware Config

Extracted

Path

C:\7V7uPExzv.README.txt

Ransom Note

~~~NULLBULGE LOCK - BASED ON LOCKBIT~~~ >>>> Your data is encrypted... but dont freak out If we encrypted you, you majorly fucked up. But... all can be saved But not for free, we require an xmr payment >>>> What guarantees that we will not deceive you? 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. Life is too short to be sad. Dont be sad money is only paper. Your files are more important than paper right? If we do not give you decrypter then nobody will pay us in the future. To us, our reputation is very important. There is no dissatisfied victim after payment. >>>> You may contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID Download and install TOR Browser https://www.torproject.org/ Write to a chat and wait for the answer, we will always answer you. Sometimes you will need to wait a while Links for Tor Browser: http://nullblgtk7dwzpfklgktzll27ovvnj7pvqkoprmhubnnb32qcbmcpgid.onion/ Link for the normal browser http://group.goocasino.org https://nullbulge.com >>>> Your personal DECRYPTION ID: 217B9D5D58C4AD3C384686CA4FA0A3DF >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems!

URLs

http://nullblgtk7dwzpfklgktzll27ovvnj7pvqkoprmhubnnb32qcbmcpgid.onion/

http://group.goocasino.org

https://nullbulge.com

Extracted

Path

C:\7V7uPExzv.README.txt

Ransom Note

~~~NULLBULGE LOCK - BASED ON LOCKBIT~~~ >>>> Your data is encrypted... but dont freak out If we encrypted you, you majorly fucked up. But... all can be saved But not for free, we require an xmr payment >>>> What guarantees that we will not deceive you? 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. Life is too short to be sad. Dont be sad money is only paper. Your files are more important than paper right? If we do not give you decrypter then nobody will pay us in the future. To us, our reputation is very important. There is no dissatisfied victim after payment. >>>> You may contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID Download and install TOR Browser https://www.torproject.org/ Write to a chat and wait for the answer, we will always answer you. Sometimes you will need to wait a while Links for Tor Browser: http://nullblgtk7dwzpfklgktzll27ovvnj7pvqkoprmhubnnb32qcbmcpgid.onion/ Link for the normal browser http://group.goocasino.org https://nullbulge.com >>>> Your personal DECRYPTION ID: 217B9D5D58C4AD3C5C4A2A71C8784439 >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems!

URLs

http://nullblgtk7dwzpfklgktzll27ovvnj7pvqkoprmhubnnb32qcbmcpgid.onion/

http://group.goocasino.org

https://nullbulge.com

Targets

- Target
  
  2025-03-25_9c538ff5f541f0e8b9b2cc8386b40c65_darkside_lockbit
- Size
  
  146KB
- MD5
  
  9c538ff5f541f0e8b9b2cc8386b40c65
- SHA1
  
  689fcc9c3a30efe6ff5bee231506bf3c4637e6e8
- SHA256
  
  90fcaf3926265ba790e6245975b3106617b89f4d7fe2a7733a6ecd0f7ac79bb2
- SHA512
  
  1367c402cab5e89d6863f9dad5faf497d7e15a8ce9a0644c314f523d2435f95286048ef4d87c65096a024c6f4a299049f15d863c30054ef666fa053102c25122
- SSDEEP
  
  3072:V6glyuxE4GsUPnliByocWepo2NVLiguo/pyEwUS7:V6gDBGpvEByocWeauV2gvzwUg
Score

10^/10

defense_evasion discovery ransomware spyware stealer
- Renames multiple (313) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Drops desktop.ini file(s)
- Indicator Removal: File Deletion
  Adversaries may delete files left behind by the actions of their intrusion activity.
  defense_evasion
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2