guloader | aec52cfc257db5fc8401733d52f0b4eb0b8c1d814395b433859f64d08ec67d26

General

Target

1E8A8EE8289275F97487BB8E542FC82B.exe
Size

4.9MB
Sample

210630-dnjjjy5js6
MD5

1e8a8ee8289275f97487bb8e542fc82b
SHA1

a0bef3b42d878a39ffc9c97aa379bef23aa77d47
SHA256

aec52cfc257db5fc8401733d52f0b4eb0b8c1d814395b433859f64d08ec67d26
SHA512

02dcae9135cd4b70e57f0aa258c0d44a1bb46bc015e5da1c6882580c131050f7855b6ebeb778a365dd135cacad366fb5b0bbdb50a77802962ec0d1c63b425bb1

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com

Attributes

profile_id
706

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32

Extracted

Family

redline

Botnet

ServAni

C2

87.251.71.195:82

Extracted

Family

guloader

C2

https://cdn.discordapp.com/attachments/859444299618582560/859807648862044178/Sicario.bin

Targets

- Target
  
  1E8A8EE8289275F97487BB8E542FC82B.exe
- Size
  
  4.9MB
- MD5
  
  1e8a8ee8289275f97487bb8e542fc82b
- SHA1
  
  a0bef3b42d878a39ffc9c97aa379bef23aa77d47
- SHA256
  
  aec52cfc257db5fc8401733d52f0b4eb0b8c1d814395b433859f64d08ec67d26
- SHA512
  
  02dcae9135cd4b70e57f0aa258c0d44a1bb46bc015e5da1c6882580c131050f7855b6ebeb778a365dd135cacad366fb5b0bbdb50a77802962ec0d1c63b425bb1
Score

10^/10

redline smokeloader vidar 706 servani aspackv2 backdoor infostealer stealer trojan upx guloader plugx discovery downloader evasion persistence spyware
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- PlugX
  PlugX is a RAT (Remote Access Trojan) that has been around since 2008.
  trojan plugx
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Downloads MZ/PE file
- 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
- 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
- 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