dcrat

General

Target

11d78b3213fed074105a359c6ef2ffc6.exe
Size

320KB
Sample

210812-hbhj58lknn
MD5

11d78b3213fed074105a359c6ef2ffc6
SHA1

4b247f751854d7a25ebe900aac13ef20f86b420e
SHA256

32cf0e4532d6617a76a22f45edfe5d10ecbaf10040cedffdb2cea5126b6ff053
SHA512

856ed00deaf003fbb832a3891d781f9e7376861536a883d892ac2f6d47695b34291ed39c12cb3ca4eaa9237a336782fc372a23c30bea8278887d446bd2ad4e62

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://readinglistforjuly1.xyz/

http://readinglistforjuly2.xyz/

http://readinglistforjuly3.xyz/

http://readinglistforjuly4.xyz/

http://readinglistforjuly5.xyz/

http://readinglistforjuly6.xyz/

http://readinglistforjuly7.xyz/

http://readinglistforjuly8.xyz/

http://readinglistforjuly9.xyz/

http://readinglistforjuly10.xyz/

http://readinglistforjuly1.site/

http://readinglistforjuly2.site/

http://readinglistforjuly3.site/

http://readinglistforjuly4.site/

http://readinglistforjuly5.site/

http://readinglistforjuly6.site/

http://readinglistforjuly7.site/

http://readinglistforjuly8.site/

http://readinglistforjuly9.site/

http://readinglistforjuly10.site/

rc4.i32

Extracted

Family

raccoon

Botnet

cd8dc1031358b1aec55cc6bc447df1018b068607

Attributes

url4cnc
https://telete.in/jagressor_kz

rc4.plain

Extracted

Family

raccoon

Botnet

471c70de3b4f9e4d493e418d1f60a90659057de0

Attributes

url4cnc
https://telete.in/p1rosto100xx

rc4.plain

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://www.rockonwest.best/Api/GetFile2

Targets

- Target
  
  11d78b3213fed074105a359c6ef2ffc6.exe
- Size
  
  320KB
- MD5
  
  11d78b3213fed074105a359c6ef2ffc6
- SHA1
  
  4b247f751854d7a25ebe900aac13ef20f86b420e
- SHA256
  
  32cf0e4532d6617a76a22f45edfe5d10ecbaf10040cedffdb2cea5126b6ff053
- SHA512
  
  856ed00deaf003fbb832a3891d781f9e7376861536a883d892ac2f6d47695b34291ed39c12cb3ca4eaa9237a336782fc372a23c30bea8278887d446bd2ad4e62
Score

10^/10

dcrat raccoon redline smokeloader 471c70de3b4f9e4d493e418d1f60a90659057de0 cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor evasion infostealer persistence rat spyware stealer suricata themida trojan discovery phishing
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detected phishing page
  phishing
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- Raccoon Stealer Payload
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
  suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
  suricata
- DCRat Payload
  Detects payload of DCRat, commonly dropped by NSIS installers.
  rat
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- 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
- Drops startup file
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2