redline

General

Target

6c3e6325397861164d0818f5d043f822a4ce0aba8a27e5bbcae3e61ce64f4a03
Size

299KB
Sample

211209-yzd7jafbgr
MD5

083542f4e476ff3aa13a42f86745cc45
SHA1

114bc59eb85668cf721b1f7b2aeeae9a0d6c79e8
SHA256

6c3e6325397861164d0818f5d043f822a4ce0aba8a27e5bbcae3e61ce64f4a03
SHA512

663c8ac7a9aecb429d7b1dc79f4c15ac32c67d6b0764558503e29756df29422163ef652e35b7b511ab6d3c21e4088476c132d1ac2fcd4dc60cc5ea03a9b4af04

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32

Extracted

Family

redline

C2

195.133.47.114:38627

Targets

- Target
  
  6c3e6325397861164d0818f5d043f822a4ce0aba8a27e5bbcae3e61ce64f4a03
- Size
  
  299KB
- MD5
  
  083542f4e476ff3aa13a42f86745cc45
- SHA1
  
  114bc59eb85668cf721b1f7b2aeeae9a0d6c79e8
- SHA256
  
  6c3e6325397861164d0818f5d043f822a4ce0aba8a27e5bbcae3e61ce64f4a03
- SHA512
  
  663c8ac7a9aecb429d7b1dc79f4c15ac32c67d6b0764558503e29756df29422163ef652e35b7b511ab6d3c21e4088476c132d1ac2fcd4dc60cc5ea03a9b4af04
Score

10^/10

redline smokeloader backdoor discovery infostealer persistence spyware stealer suricata trojan upx
- 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
- suricata: ET MALWARE Arechclient2 Backdoor CnC Init
  suricata: ET MALWARE Arechclient2 Backdoor CnC Init
  suricata
- suricata: ET MALWARE ServHelper CnC Inital Checkin
  suricata: ET MALWARE ServHelper CnC Inital Checkin
  suricata
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata
- Grants admin privileges
  Uses net.exe to modify the user's privileges.
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies RDP port number used by Windows
- Sets DLL path for service in the registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Deletes itself
- Drops startup file
- Loads dropped DLL
- 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
- 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