General
- Target download
- Size 2KB
- Sample240318-ej4mpsfg67
- SHA256 b3ab92edbf5f695b8de6a6dc7215b81355071d5919e81e482701e102ca904374
- MD5 4e79e21cb97b8518a239e31cf0d11fa3
- SHA1 2dff54cdc32d26278d9fe2919ed8bf3566092749
- SHA512 94d6729a958c7967ca059a9d6b31d1522e372fc623b4aab4114429b733c0686af306a7166bf02681f8be9ec4b01ccf5d5d17d18e5ca0f087d4fc62889bb4830d
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
download.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
download.html
Resource
win10v2004-20240226-en
Malware Config
Extracted
-
redline
-
1
-
185.125.50.49:7439
Targets
-
- Target download
- Size 2KB
- SHA256 b3ab92edbf5f695b8de6a6dc7215b81355071d5919e81e482701e102ca904374
- MD5 4e79e21cb97b8518a239e31cf0d11fa3
- SHA1 2dff54cdc32d26278d9fe2919ed8bf3566092749
- SHA512 94d6729a958c7967ca059a9d6b31d1522e372fc623b4aab4114429b733c0686af306a7166bf02681f8be9ec4b01ccf5d5d17d18e5ca0f087d4fc62889bb4830d
- MD5 SHA1 SHA512
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine payload
Looks for VirtualBox Guest Additions in registry
Looks for VMWare Tools registry key
ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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.
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
6Virtualization/Sandbox Evasion
2