smokeloader

General

Target

0da008cb135cc51a6ee1f640ca99e22520e55bec28f32a355952aae6a54249b4
Size

336KB
Sample

211029-wa58lsadhl
MD5

bbaedf8c118079b10c0c7d3460235d5e
SHA1

c9d1191548ba3fea30b27a86d72c1d66274c80bf
SHA256

0da008cb135cc51a6ee1f640ca99e22520e55bec28f32a355952aae6a54249b4
SHA512

134eb9c435403ef96be47e77d5118a160dc357b41401ef9a8fa2934e9e246873bfa62770419f7b397809738bab50b07c542d71aaab3e5ffed345ca441042d18a

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://brandyjaggers.com/upload/

http://andbal.com/upload/

http://alotofquotes.com/upload/

http://szpnc.cn/upload/

http://uggeboots.com/upload/

http://100klv.com/upload/

http://rapmusic.at/upload/

rc4.i32

Extracted

Family

vidar

Version

41.6

Botnet

1050

C2

https://mas.to/@lilocc

Attributes

profile_id
1050

Targets

- Target
  
  0da008cb135cc51a6ee1f640ca99e22520e55bec28f32a355952aae6a54249b4
- Size
  
  336KB
- MD5
  
  bbaedf8c118079b10c0c7d3460235d5e
- SHA1
  
  c9d1191548ba3fea30b27a86d72c1d66274c80bf
- SHA256
  
  0da008cb135cc51a6ee1f640ca99e22520e55bec28f32a355952aae6a54249b4
- SHA512
  
  134eb9c435403ef96be47e77d5118a160dc357b41401ef9a8fa2934e9e246873bfa62770419f7b397809738bab50b07c542d71aaab3e5ffed345ca441042d18a
Score

10^/10

smokeloader vidar 1050 backdoor discovery spyware stealer suricata trojan
- 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 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 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
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Deletes itself
- 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 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
behavioral1