redline

General

Target

plc-password-setup-t_rCqyQfiI.exe
Size

6.2MB
Sample

220716-gg86hsaaem
MD5

7250e3da80e7072cea98e23fe4041345
SHA1

f9853b72781bc82d6508ac978503ffdfa104b419
SHA256

7e1616589594ae5c4303abd3ebf73dbe38b7b3b454690670ddaba11530ab4bd8
SHA512

bbf776d9183315a721455dab747c3daf3be1b4ded5d018642c131f9770a9beffdaeaa30fd801100f7ae6086d7417240f6e1171944bb115e7fd86590e8638de63

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

mixbasic1

C2

185.215.113.70:21508

Attributes

auth_value
b5b7790c71797786dfd950545c81e9fa

Targets

- Target
  
  plc-password-setup-t_rCqyQfiI.exe
- Size
  
  6.2MB
- MD5
  
  7250e3da80e7072cea98e23fe4041345
- SHA1
  
  f9853b72781bc82d6508ac978503ffdfa104b419
- SHA256
  
  7e1616589594ae5c4303abd3ebf73dbe38b7b3b454690670ddaba11530ab4bd8
- SHA512
  
  bbf776d9183315a721455dab747c3daf3be1b4ded5d018642c131f9770a9beffdaeaa30fd801100f7ae6086d7417240f6e1171944bb115e7fd86590e8638de63
Score

10^/10

redline mixbasic1 discovery evasion infostealer persistence spyware stealer suricata themida trojan upx
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
  suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
  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
- suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
  suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
  suricata
- suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
  suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
  suricata
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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
- 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 for any installed AV software in registry
- 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 Chrome extension
- Drops desktop.ini file(s)
- 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 NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1