smokeloader

General

Target

e3f8c5a1888a0347abec8ffaf767054e4d65a8bf4e9ac0649c2d0a9defbca724
Size

3.6MB
Sample

220313-3c151acdfn
MD5

b458609057eae7498a1026cc79441ddf
SHA1

b6ec90ede8254abd82fb3540dba0ece3561ec303
SHA256

e3f8c5a1888a0347abec8ffaf767054e4d65a8bf4e9ac0649c2d0a9defbca724
SHA512

a5e5c1a50da5ab09c09f598854c6cfcaaf42a727d091799d44357dde074cad3021c41b9bd7957e1a7ce5ec69008a595830ce61e3257f7e90165c671a7cb0f4bc

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

38.6

Botnet

890

C2

https://HAL9THapi.faceit.comsslamlssa

Attributes

profile_id
890

Targets

- Target
  
  e3f8c5a1888a0347abec8ffaf767054e4d65a8bf4e9ac0649c2d0a9defbca724
- Size
  
  3.6MB
- MD5
  
  b458609057eae7498a1026cc79441ddf
- SHA1
  
  b6ec90ede8254abd82fb3540dba0ece3561ec303
- SHA256
  
  e3f8c5a1888a0347abec8ffaf767054e4d65a8bf4e9ac0649c2d0a9defbca724
- SHA512
  
  a5e5c1a50da5ab09c09f598854c6cfcaaf42a727d091799d44357dde074cad3021c41b9bd7957e1a7ce5ec69008a595830ce61e3257f7e90165c671a7cb0f4bc
Score

10^/10

smokeloader socelars vidar 890 backdoor discovery persistence spyware stealer trojan upx evasion
- 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