redline

General

Target

fires_258452962.zip
Size

6.1MB
Sample

210312-n86zntexka
MD5

f5a2ebe9fa01c78bdfec3136508a738f
SHA1

a16b1088e365e800884b113f8d35ee2818375bf3
SHA256

ceea3e1b3829e10af9e68a64866ff4acbaa96f759b997fa68a1be90e6f4f36c1
SHA512

18cb1cbb3f21cf6cd7ca235283bc6dfe443646aca645e272f044e24f0fd43afdc2839c91dc21c85f97a44635935f6c8c7ff706388dbe3cf09259adc568b04c25

Score

10^/10

Malware Config

Targets

- Target
  
  fires_258452962.exe
- Size
  
  4.5MB
- MD5
  
  90ce8dd992c0393eb7621e1c773b8914
- SHA1
  
  118efa19dc43b23b76b7d558a3f66d40f0d1b4bc
- SHA256
  
  3efbdb687b9cbb20fb1c2b12e567a650584ddadc598a9e580a70fe0feb14a2bb
- SHA512
  
  014239b2cb990c8f26e8b038d58782a562a3a2489bf2c68e2d7cb9c84d29460b1c59b0ecf4045abd40e8ea6e864e3e507f1e33a2f5afd802926b0688e25b6c84
Score

10^/10

redline discovery infostealer persistence upx
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Blocklisted process makes network request
- Drops file in Drivers directory
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2