smokeloader

General

Target

f8b5a5b305b5b8619c50fc263885725e545a341234343dd58d413f1ae319d564
Size

3.6MB
Sample

220315-rtr3wabaan
MD5

84a861564e4b8976b30b7a2aa207c534
SHA1

0584cd71882d1f98febd240b5ccfbef3dccb6da8
SHA256

f8b5a5b305b5b8619c50fc263885725e545a341234343dd58d413f1ae319d564
SHA512

77cf3eb4d9bbfb9aacbc3a5e817c96619826d9b3212cbcd9eb67a552e93a567cb61459652abc26d9f740882e949e1fcaa0c71aac5a1c7eee60f57e290ff468f3

Score

10^/10

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.wygexde.xyz/

Extracted

Family

smokeloader

Version

2020

C2

http://khaleelahmed.com/upload/

http://twvickiassociation.com/upload/

http://www20833.com/upload/

http://cocinasintonterias.com/upload/

http://masaofukunaga.com/upload/

http://gnckids.com/upload/

rc4.i32

Extracted

Family

vidar

Version

38.7

Botnet

890

C2

https://HAL9THapi.faceit.comramilgame

Attributes

profile_id
890

Targets

- Target
  
  f8b5a5b305b5b8619c50fc263885725e545a341234343dd58d413f1ae319d564
- Size
  
  3.6MB
- MD5
  
  84a861564e4b8976b30b7a2aa207c534
- SHA1
  
  0584cd71882d1f98febd240b5ccfbef3dccb6da8
- SHA256
  
  f8b5a5b305b5b8619c50fc263885725e545a341234343dd58d413f1ae319d564
- SHA512
  
  77cf3eb4d9bbfb9aacbc3a5e817c96619826d9b3212cbcd9eb67a552e93a567cb61459652abc26d9f740882e949e1fcaa0c71aac5a1c7eee60f57e290ff468f3
Score

10^/10

smokeloader socelars vidar 890 backdoor discovery evasion persistence spyware stealer trojan upx
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars Payload
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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
- Legitimate hosting services abused for malware hosting/C2
- 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