dcrat

General

Target

89c3336ea6ed1ad75668c067912e7305.exe
Size

319KB
Sample

210812-1bej6lzwj2
MD5

89c3336ea6ed1ad75668c067912e7305
SHA1

2de13b667bbca2e1f0f4477007a644c09a86e533
SHA256

aaa3cda8d3f4bc7ff94a3e4f0fd37aced9d484b663bc15f198e6e25482f60443
SHA512

10226b86087eeb0d2b878fcec69b5fae7dc28ba16260cf5bc31cfb6af1f2c2ddcbcadca3c9fea5a4fcdbf983e00a734c746e0ae9a1b3ea424c1bd921198faa28

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
  
  89c3336ea6ed1ad75668c067912e7305.exe
- Size
  
  319KB
- MD5
  
  89c3336ea6ed1ad75668c067912e7305
- SHA1
  
  2de13b667bbca2e1f0f4477007a644c09a86e533
- SHA256
  
  aaa3cda8d3f4bc7ff94a3e4f0fd37aced9d484b663bc15f198e6e25482f60443
- SHA512
  
  10226b86087eeb0d2b878fcec69b5fae7dc28ba16260cf5bc31cfb6af1f2c2ddcbcadca3c9fea5a4fcdbf983e00a734c746e0ae9a1b3ea424c1bd921198faa28
Score

10^/10

dcrat raccoon smokeloader 471c70de3b4f9e4d493e418d1f60a90659057de0 cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor infostealer rat stealer trojan xmrig discovery evasion miner persistence phishing spyware
- 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
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- DCRat Payload
  Detects payload of DCRat, commonly dropped by NSIS installers.
  rat
- XMRig Miner Payload
  miner
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- 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
- 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
- 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 behavioral2