smokeloader

General

Target

72215bb1f8e60e8e907813ac37da07b060dcbb297cdb7f2769b71025618d6740
Size

336KB
Sample

211029-vqak7saddq
MD5

9387fdede1e50fb0c99414ee9d6f33a9
SHA1

cff858f76b3fd5fc1edaf704425ef6af2116ba3f
SHA256

72215bb1f8e60e8e907813ac37da07b060dcbb297cdb7f2769b71025618d6740
SHA512

d889345c71f79c9679c96c5cf7a30258c631b70d35ea694f13ee045df5598bb3ec5049299be7a59b6aff03c1837b6da6e67ddfa72e8cf0b27a398162164197e8

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
  
  72215bb1f8e60e8e907813ac37da07b060dcbb297cdb7f2769b71025618d6740
- Size
  
  336KB
- MD5
  
  9387fdede1e50fb0c99414ee9d6f33a9
- SHA1
  
  cff858f76b3fd5fc1edaf704425ef6af2116ba3f
- SHA256
  
  72215bb1f8e60e8e907813ac37da07b060dcbb297cdb7f2769b71025618d6740
- SHA512
  
  d889345c71f79c9679c96c5cf7a30258c631b70d35ea694f13ee045df5598bb3ec5049299be7a59b6aff03c1837b6da6e67ddfa72e8cf0b27a398162164197e8
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