buran

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General

Target

3b9dbf208c026972d821cd55fa3ba21af8b5c06d3dc83c66eae9ea7f6ef56a3e
Size

265KB
Sample

210827-sj2wqvspa6
MD5

f37a4061a5d705b90feedfa171d838ea
SHA1

88fd27035103839b8da43bb7db347a0b9cce105e
SHA256

3b9dbf208c026972d821cd55fa3ba21af8b5c06d3dc83c66eae9ea7f6ef56a3e
SHA512

1302c940059e335e1babe9aa2b102c8f9df5d31f77b570d3d8326d0e6e57f77360c1d8ad80a4c72590c8f785456922112ddeb03d3298318c90595773311afce9

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 500$=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: 7A3-F1E-5FB 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

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

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes

url4cnc
https://telete.in/xylichanjk

rc4.plain

Extracted

Family

raccoon

Botnet

20d9c80657d1d0fda9625cbd629ba419b8a34404

Attributes

url4cnc
https://telete.in/hfuimoneymake

rc4.plain

Extracted

Family

redline

Botnet

WORD1

94.26.249.88:1902

Extracted

Family

redline

Botnet

pro

95.217.117.91:49317

Extracted

Family

redline

Botnet

MIX

manazyxsa.xyz:80

Targets

- Target
  
  3b9dbf208c026972d821cd55fa3ba21af8b5c06d3dc83c66eae9ea7f6ef56a3e
- Size
  
  265KB
- MD5
  
  f37a4061a5d705b90feedfa171d838ea
- SHA1
  
  88fd27035103839b8da43bb7db347a0b9cce105e
- SHA256
  
  3b9dbf208c026972d821cd55fa3ba21af8b5c06d3dc83c66eae9ea7f6ef56a3e
- SHA512
  
  1302c940059e335e1babe9aa2b102c8f9df5d31f77b570d3d8326d0e6e57f77360c1d8ad80a4c72590c8f785456922112ddeb03d3298318c90595773311afce9
Score

10^/10

buran raccoon redline smokeloader tofsee xmrig 20d9c80657d1d0fda9625cbd629ba419b8a34404 fe582536ec580228180f270f7cb80a867860e010 mix pro word1 backdoor discovery evasion infostealer miner persistence ransomware spyware stealer 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
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Windows security bypass
  evasion trojan
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- XMRig Miner Payload
  miner
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- Deletes itself
- Loads dropped DLL
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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
- 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.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1