redline

General

Target

Cringers.exe
Size

1.5MB
Sample

211205-saf2yafch7
MD5

f79d68c8b8baac77eea56ffdecc010c1
SHA1

3b5996718d1fcb3f937d4a508cab257d21493059
SHA256

c4b2fb2998f0c6cd914723a5855116dcbe582d8875e25e424d99064e243ff971
SHA512

ad98de3d6e36803e7eaa11fd8e296e5194077106a92f40b045f3a6ff135ef09f4be9a6bc8071f53df7b3686123ea07bcde6a7c042668a7253675c54cb2732a79

Score

10^/10

Malware Config

Targets

- Target
  
  Cringers.exe
- Size
  
  1.5MB
- MD5
  
  f79d68c8b8baac77eea56ffdecc010c1
- SHA1
  
  3b5996718d1fcb3f937d4a508cab257d21493059
- SHA256
  
  c4b2fb2998f0c6cd914723a5855116dcbe582d8875e25e424d99064e243ff971
- SHA512
  
  ad98de3d6e36803e7eaa11fd8e296e5194077106a92f40b045f3a6ff135ef09f4be9a6bc8071f53df7b3686123ea07bcde6a7c042668a7253675c54cb2732a79
Score

10^/10

redline discovery evasion infostealer persistence spyware stealer trojan upx
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Executes dropped EXE
- 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.
- 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
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2