buran

General

Target

6cc2ab1b3a3f27d0fa759aa8e106ba03.exe
Size

268KB
Sample

210825-e6kalrxcej
MD5

6cc2ab1b3a3f27d0fa759aa8e106ba03
SHA1

f3fa389ffde4bb5030771119c21b019fcb6debbd
SHA256

55d5d0ee8d13a19a6bcc3129b7fcbd032b06548feeb46b257ba1b3cbf0deb2a5
SHA512

78a7d2ce1a0c945e30745288511738ca2c6014ae11b0608e29d21b78328283b17730a2232732c18a99a5a039ba1c648ce071b1707a7f3fd05d61c55349563058

Score

10^/10

Malware Config

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

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes

url4cnc
https://telete.in/xylichanjk

rc4.plain

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: payfast290@mail2tor.com and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? payfast290@mail2tor.com TELEGRAM @ payfast290 Your personal ID: 66F-623-5F2 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

redline

Botnet

@big_tastyyy

C2

87.251.71.44:80

Targets

- Target
  
  6cc2ab1b3a3f27d0fa759aa8e106ba03.exe
- Size
  
  268KB
- MD5
  
  6cc2ab1b3a3f27d0fa759aa8e106ba03
- SHA1
  
  f3fa389ffde4bb5030771119c21b019fcb6debbd
- SHA256
  
  55d5d0ee8d13a19a6bcc3129b7fcbd032b06548feeb46b257ba1b3cbf0deb2a5
- SHA512
  
  78a7d2ce1a0c945e30745288511738ca2c6014ae11b0608e29d21b78328283b17730a2232732c18a99a5a039ba1c648ce071b1707a7f3fd05d61c55349563058
Score

10^/10

raccoon smokeloader fe582536ec580228180f270f7cb80a867860e010 backdoor discovery evasion persistence spyware stealer themida trojan buran redline @big_tastyyy infostealer ransomware
- 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
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- 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 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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 behavioral2