redline

General

Target

a9cdb3bb7a1d3c261d945bba0cdb00afe3216bf96a9f78c7ce669c9fcf0c89c7.exe
Size

275KB
Sample

210823-fnx1n7t32n
MD5

57ce4fd14b179056f3bbf25a20f6da60
SHA1

ec56cb291b77ea563e4beffe4a772cc00d896f83
SHA256

a9cdb3bb7a1d3c261d945bba0cdb00afe3216bf96a9f78c7ce669c9fcf0c89c7
SHA512

a2ccc841142c999d7a22ebbbfd8f0d9e72a78aab93e9003dc7c7480c27779d358edeb7e103e63507971ca0233c82b57b28f4a68577a44d26d98b5bab4235915a

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32

Extracted

Family

redline

C2

185.215.113.29:8678

Extracted

Family

vidar

Version

40.1

Botnet

517

C2

https://eduarroma.tumblr.com/

Attributes

profile_id
517

Extracted

Family

redline

Botnet

@soul3ss

C2

188.130.139.12:30376

Targets

- Target
  
  a9cdb3bb7a1d3c261d945bba0cdb00afe3216bf96a9f78c7ce669c9fcf0c89c7.exe
- Size
  
  275KB
- MD5
  
  57ce4fd14b179056f3bbf25a20f6da60
- SHA1
  
  ec56cb291b77ea563e4beffe4a772cc00d896f83
- SHA256
  
  a9cdb3bb7a1d3c261d945bba0cdb00afe3216bf96a9f78c7ce669c9fcf0c89c7
- SHA512
  
  a2ccc841142c999d7a22ebbbfd8f0d9e72a78aab93e9003dc7c7480c27779d358edeb7e103e63507971ca0233c82b57b28f4a68577a44d26d98b5bab4235915a
Score

10^/10

redline smokeloader vidar 517 backdoor discovery infostealer persistence spyware stealer suricata trojan @soul3ss evasion themida 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
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  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 Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- 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.
- Deletes itself
- Loads dropped DLL
- Modifies file permissions
  discovery
- 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 2FA software files, possible credential harvesting
  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
- 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 behavioral2