buran

General

Target

ca034743682ddf97a8c0f1e502eaa45249d0e8abe789b1169d7460499a1f7ad9
Size

213KB
Sample

210830-xh7eae5wfj
MD5

d9b79746436a4d0b7e3ef2226ee5c7bc
SHA1

18a82e6511b96aa71640300389dc53ad575ed762
SHA256

ca034743682ddf97a8c0f1e502eaa45249d0e8abe789b1169d7460499a1f7ad9
SHA512

2dcac5421e64e2098536fc48bfc59da156a495a0b7866c1b685ac9a40e789c0fff8f3bd4a9b618e505e693644c8fff5bd364decf82eca24e10cd25ebda11b24c

Score

10^/10

Malware Config

Extracted

Path

C:\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

Family

buran

Ransom Note

!!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. PAY FAST 590$=0.013 btc or the price will increase tomorrow bitcoin address bc1qqxnp9z0ff8x852dyflp5r9r6rzse8jl5hzmqz8 To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? [email protected] TELEGRAM @ payfast290 Your personal ID: 234-2AB-B98 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Family

smokeloader

Version

2020

C2

http://readinglistforaugust1.xyz/

http://readinglistforaugust2.xyz/

http://readinglistforaugust3.xyz/

http://readinglistforaugust4.xyz/

http://readinglistforaugust5.xyz/

http://readinglistforaugust6.xyz/

http://readinglistforaugust7.xyz/

http://readinglistforaugust8.xyz/

http://readinglistforaugust9.xyz/

http://readinglistforaugust10.xyz/

http://readinglistforaugust1.site/

http://readinglistforaugust2.site/

http://readinglistforaugust3.site/

http://readinglistforaugust4.site/

http://readinglistforaugust5.site/

http://readinglistforaugust6.site/

http://readinglistforaugust7.site/

http://readinglistforaugust8.site/

http://readinglistforaugust9.site/

http://readinglistforaugust10.site/

rc4.i32

Extracted

Family

redline

Botnet

nn

C2

135.181.49.56:47634

Extracted

Family

raccoon

Botnet

d02c5d65069fc7ce1993e7c52edf0c9c4c195c81

Attributes

url4cnc
https://telete.in/open3entershift

rc4.plain

Targets

- Target
  
  ca034743682ddf97a8c0f1e502eaa45249d0e8abe789b1169d7460499a1f7ad9
- Size
  
  213KB
- MD5
  
  d9b79746436a4d0b7e3ef2226ee5c7bc
- SHA1
  
  18a82e6511b96aa71640300389dc53ad575ed762
- SHA256
  
  ca034743682ddf97a8c0f1e502eaa45249d0e8abe789b1169d7460499a1f7ad9
- SHA512
  
  2dcac5421e64e2098536fc48bfc59da156a495a0b7866c1b685ac9a40e789c0fff8f3bd4a9b618e505e693644c8fff5bd364decf82eca24e10cd25ebda11b24c
Score

10^/10

buran raccoon redline smokeloader d02c5d65069fc7ce1993e7c52edf0c9c4c195c81 nn backdoor discovery evasion infostealer persistence ransomware spyware stealer themida trojan
- Buran
  Ransomware-as-a-service based on the VegaLocker family first identified in 2019.
  ransomware buran
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateProcessExOtherParentProcess
- Turns off Windows Defender SpyNet reporting
  evasion
- UAC bypass
  evasion trojan
- Windows security bypass
  evasion trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Nirsoft
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Windows security modification
  evasion trojan
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1