General
- Target 6e07da23603fbe5b26755df5b8fec19cadf1f7001b1558ea4f12e20271263417.exe
- Size 147KB
- Sample251113-qewbbaep81
- SHA256 6e07da23603fbe5b26755df5b8fec19cadf1f7001b1558ea4f12e20271263417
- MD5 9c5698924d4d1881efaf88651a304cb3
- SHA1 c60a0b99729eb6d95c2d9f8b76b9714411a3a751
- SHA512 1e9cc0d7c831a496e3dbcc56f2d5d477e7a7546c2f223b0278fedfa10fc1bebb0412fd5d81ac02a77aa503ddc99dea1d59d9120d076ae7a0f5137c9260a64eea
- SSDEEP 3072:+6glyuxE4GsUPnliByocWepMT0CY2gbP39m3Lpdp:+6gDBGpvEByocWeAYTbPN8p
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
6e07da23603fbe5b26755df5b8fec19cadf1f7001b1558ea4f12e20271263417.exe
Resource
win10v2004-20251016-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
6e07da23603fbe5b26755df5b8fec19cadf1f7001b1558ea4f12e20271263417.exe
Resource
win11-20251015-en
14 signatures
150 seconds
Malware Config
Extracted
Path
-
C:\flzQgniJJ.README.txt
-
braincipher
Ransom Note
- *** Welcome to Brain Cipher Ransomware! *** Dear managers! If you're reading this, it means your systems have been hacked and encrypted and your data stolen. *** The most proper way to safely recover your data is through our support. We can recover your systems within 4-6 hours. In order for it to be successful, you must follow a few points: 1.Don't go to the police, etc. 2.Do not attempt to recover data on your own. 3.Do not take the help of third-party data recovery companies. In most cases, they are scammers who will pay us a ransom and take a for themselves. *** If you violate any 1 of these points, we will refuse to cooperate with you!!! 3 steps to data recovery: 1. Download and install Tor Browser (https://www.torproject.org/download/) 2. Go to our support page: http://mybmtbgd7aprdnw2ekxht5qap5daam2wch25coqerrq2zdioanob34ad.onion 3. Enter your encryption ID: uYrTA6hpRFsWQR0nqlFk5WK8S+zUIHNd9T3L6aykdR27ztPJwC3xHOsdSBkZhmr+yKcnVLCct0ffjVRy5yvFQydzhzQWJR Email to support: [email protected]
Emails
URLs
-
http://mybmtbgd7aprdnw2ekxht5qap5daam2wch25coqerrq2zdioanob34ad.onion
Targets
-
- Target 6e07da23603fbe5b26755df5b8fec19cadf1f7001b1558ea4f12e20271263417.exe
- Size 147KB
- SHA256 6e07da23603fbe5b26755df5b8fec19cadf1f7001b1558ea4f12e20271263417
- MD5 9c5698924d4d1881efaf88651a304cb3
- SHA1 c60a0b99729eb6d95c2d9f8b76b9714411a3a751
- SHA512 1e9cc0d7c831a496e3dbcc56f2d5d477e7a7546c2f223b0278fedfa10fc1bebb0412fd5d81ac02a77aa503ddc99dea1d59d9120d076ae7a0f5137c9260a64eea
- SSDEEP 3072:+6glyuxE4GsUPnliByocWepMT0CY2gbP39m3Lpdp:+6gDBGpvEByocWeAYTbPN8p
- MD5 SHA1 SHA512 SSDEEP
Brain Cipher
Ransomware family based on Lockbit that was first observed in June 2024.
Braincipher family
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Deletes itself
Executes dropped EXE
Drops desktop.ini file(s)
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
Suspicious use of NtSetInformationThreadHideFromDebugger