amadey

General

Target

file.exe
Size

267KB
Sample

221007-n6v4hsceep
MD5

f699967984277d1eeafafdf3ecdee215
SHA1

ca1c5bbccbb7422b6b2958f0eeba36f5c72d5b4f
SHA256

f623bddbbd0f4401ddcaaafa8437755c469c14c5318b52be48694278135b96d6
SHA512

112b71ee92fca72fcab67b65df62716a94848ec16425285caceb24c29a4010a711045801a05b53e92272f45332c4c13a4863b0b7783c7ae6a9c99d01562f7428
SSDEEP

6144:d4lu2mAFoER3VvmJzCuzbgwuJigymRwVfs:dOLH2zCunnSZym7

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/lancer/get.php

Attributes

extension
.towz
offline_id
SSHsHMHGmSIhrz50VnIxLJJX15osxEQY6iXedXt1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

54.9

Botnet

517

C2

https://t.me/larsenup

https://ioc.exchange/@zebra54

Attributes

profile_id
517

Targets

- Target
  
  file.exe
- Size
  
  267KB
- MD5
  
  f699967984277d1eeafafdf3ecdee215
- SHA1
  
  ca1c5bbccbb7422b6b2958f0eeba36f5c72d5b4f
- SHA256
  
  f623bddbbd0f4401ddcaaafa8437755c469c14c5318b52be48694278135b96d6
- SHA512
  
  112b71ee92fca72fcab67b65df62716a94848ec16425285caceb24c29a4010a711045801a05b53e92272f45332c4c13a4863b0b7783c7ae6a9c99d01562f7428
- SSDEEP
  
  6144:d4lu2mAFoER3VvmJzCuzbgwuJigymRwVfs:dOLH2zCunnSZym7
Score

10^/10

smokeloader backdoor trojan amadey djvu vidar 517 collection discovery persistence ransomware spyware stealer
- Amadey
  Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
  trojan amadey
- Detect Amadey credential stealer module
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 Microsoft Outlook profiles
  collection
- 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.
- Suspicious use of SetThreadContext
behavioral1 behavioral2