smokeloader

General

Target

SecuriteInfo.com.Mal.GandCrypt-A.5674.24831
Size

162KB
Sample

210327-p3atsdhc7j
MD5

b4eb6b71786c58d41f2b719e5c102662
SHA1

3653372d26a08503acc0a3ffe66b67ed3bbc93e7
SHA256

6b4d4a61ef4fbabcb304b9c5665cc3e6c2ea866fba7d848094fe93ee6580411f
SHA512

c3a1a060249b51360c6c61a7ccb86e4df66837d759d96ace783b1afdc90189115e2b08c188170a4e31ca27aca656fca4ea38ba900683fbad60e4ba086920c9bc

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://xsss99.icu/upload/

http://bingooodsg.icu/upload/

http://junntd.xyz/upload/

http://ginessa11.xyz/upload/

http://overplayninsx.xyz/upload/

http://bananinze.com/upload/

http://daunimlas.com/upload/

rc4.i32

Targets

- Target
  
  SecuriteInfo.com.Mal.GandCrypt-A.5674.24831
- Size
  
  162KB
- MD5
  
  b4eb6b71786c58d41f2b719e5c102662
- SHA1
  
  3653372d26a08503acc0a3ffe66b67ed3bbc93e7
- SHA256
  
  6b4d4a61ef4fbabcb304b9c5665cc3e6c2ea866fba7d848094fe93ee6580411f
- SHA512
  
  c3a1a060249b51360c6c61a7ccb86e4df66837d759d96ace783b1afdc90189115e2b08c188170a4e31ca27aca656fca4ea38ba900683fbad60e4ba086920c9bc
Score

10^/10

smokeloader taurus_stealer tofsee vidar backdoor discovery evasion persistence spyware stealer trojan xmrig miner
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Taurus Stealer
  Taurus is an infostealer first seen in June 2020.
  trojan stealer taurus_stealer
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- XMRig Miner Payload
  miner
- Creates new service(s)
  persistence
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- Deletes itself
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads local data of messenger clients
  Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
  spyware stealer
- 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
- 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
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2