lockbit | cb43fff6739186bdf2af5d4f34624c020196616cdae86fb755bf3d250bbe9b12

General

Target

LB3.exe
Size

147KB
Sample

241224-tvaaka1pc1
MD5

67008d6538e43ec4ef57359f7ca4f15f
SHA1

65078b6e640146bde300af0a6d70b91f45244343
SHA256

cb43fff6739186bdf2af5d4f34624c020196616cdae86fb755bf3d250bbe9b12
SHA512

9a9e281dcf6a783cb69f6ab9703af716dd304883ad1a92a17bf4498745b563b2560e4624d839cc7577776d31e22f596d821a183c4c4ec350d7fa7a8f0e44db54
SSDEEP

3072:V6glyuxE4GsUPnliByocWepTN5GqoLVB5FHONF:V6gDBGpvEByocWeX/oZB7u/

Score

10^/10

Malware Config

Extracted

Path

C:\IoBMyuygl.README.txt

Ransom Note

~~~ RdpLocker Recode the world's fastest ransomware~~~ >>>> Your data are stolen and encrypted >>>> Info Our encryption is undetectable and we can encrypt terabytes of data in minutes. A unique public and private key is generated exclusively for you. No one else can decrypt the files we have encrypted. Our services are cheap and reliable. >>>> 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 and we will delete your data. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can contact us using Tox messenger without registration and SMS to negotiate the price. https://tox.chat/download.html Using Tox messenger, we will never know your real name, it means your privacy is guaranteed. RdpLocker Tox ID: CE93C52BFAFA16570B9821C7D0EE7999C78475AD964ACEEF80767B653210D27E3CE6C88F61A5

URLs

https://tox.chat/download.html

Targets

- Target
  
  LB3.exe
- Size
  
  147KB
- MD5
  
  67008d6538e43ec4ef57359f7ca4f15f
- SHA1
  
  65078b6e640146bde300af0a6d70b91f45244343
- SHA256
  
  cb43fff6739186bdf2af5d4f34624c020196616cdae86fb755bf3d250bbe9b12
- SHA512
  
  9a9e281dcf6a783cb69f6ab9703af716dd304883ad1a92a17bf4498745b563b2560e4624d839cc7577776d31e22f596d821a183c4c4ec350d7fa7a8f0e44db54
- SSDEEP
  
  3072:V6glyuxE4GsUPnliByocWepTN5GqoLVB5FHONF:V6gDBGpvEByocWeX/oZB7u/
Score

10^/10

defense_evasion discovery ransomware spyware stealer
- Renames multiple (342) 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