MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6579c42ec01f199d0b139ab0976d6c251217020105ed83f35cd83db968b28ad9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Amadey


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 6579c42ec01f199d0b139ab0976d6c251217020105ed83f35cd83db968b28ad9
SHA3-384 hash: 0844fdcb6c0ceec436a62195be7fbe0db902a111c18bb37d907dfb2d632bc9f489fd071bd79d7f326340275603b5eb14
SHA1 hash: 948f877a8332025d1dc8dded6e00234717b3066b
MD5 hash: c455cae9363a9b931a7b6c17b898fa97
humanhash: pasta-maine-north-michigan
File name:c455cae9363a9b931a7b6c17b898fa97.exe
Download: download sample
Signature Amadey
File size:1'727'552 bytes
First seen:2020-08-04 06:59:06 UTC
Last seen:2020-08-04 08:20:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 39fa478322d7cda5a47f1685d30295db (8 x Amadey, 5 x RaccoonStealer)
ssdeep 49152:tPAfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3ng:tPAfX3nfX3nfX3nfX3nfX3nfX3nfX3ng
Threatray 1'274 similar samples on MalwareBazaar
TLSH E4856BD0B9EA7F6AC48F1A38844665491C0EDC214FADF1D36E4879EA47333F92C93994
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://217.8.117.52/gBvqLn4Dc/index.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
888
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Changing the Zone.Identifier stream
Creating a process from a recently created file
Creating a window
Creating a file in the %temp% directory
Sending a UDP request
Launching a process
Reading critical registry keys
Connection attempt
Deleting a recently created file
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
Enabling autorun by creating a file
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Creates an undocumented autostart registry key
Creates files in alternative data streams (ADS)
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Posts data to a JPG file (protocol mismatch)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Yara detected Amadey\'s stealer DLL
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 256596 Sample: 46xR53x1Za.exe Startdate: 04/08/2020 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Yara detected Amadey\'s stealer DLL 2->63 65 Yara detected Amadey bot 2->65 67 2 other signatures 2->67 8 46xR53x1Za.exe 4 2->8         started        12 bdif.exe 2->12         started        process3 file4 39 C:\ProgramData\1321ba6d1f\bdif.exe, PE32 8->39 dropped 83 Detected unpacking (changes PE section rights) 8->83 85 Detected unpacking (overwrites its own PE header) 8->85 87 Creates files in alternative data streams (ADS) 8->87 14 bdif.exe 16 8->14         started        signatures5 process6 dnsIp7 53 217.8.117.52, 49719, 49720, 49721 CREXFEXPEX-RUSSIARU Russian Federation 14->53 41 C:\Users\user\AppData\Local\Temp\cred.dll, PE32 14->41 dropped 43 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 14->43 dropped 45 C:\Users\user\AppData\Local\Temp\scr.dll, PE32 14->45 dropped 47 C:\Users\user\AppData\Local\...\scr[1].dll, PE32 14->47 dropped 55 Detected unpacking (changes PE section rights) 14->55 57 Detected unpacking (overwrites its own PE header) 14->57 59 Uses cmd line tools excessively to alter registry or file data 14->59 19 rundll32.exe 14->19         started        23 rundll32.exe 1 14->23         started        25 reg.exe 1 14->25         started        27 3 other processes 14->27 file8 signatures9 process10 dnsIp11 49 192.168.2.4, 443, 49673, 49678 unknown unknown 19->49 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->69 71 Tries to steal Instant Messenger accounts or passwords 19->71 73 Tries to steal Mail credentials (via file access) 19->73 75 Tries to harvest and steal ftp login credentials 19->75 51 192.168.2.1 unknown unknown 23->51 77 System process connects to network (likely due to code injection or exploit) 23->77 79 Creates an undocumented autostart registry key 25->79 29 conhost.exe 25->29         started        81 Creates multiple autostart registry keys 27->81 31 conhost.exe 27->31         started        33 conhost.exe 27->33         started        35 conhost.exe 27->35         started        37 schtasks.exe 1 27->37         started        signatures12 process13
Threat name:
Win32.Downloader.Deyma
Status:
Malicious
First seen:
2020-08-04 07:01:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
NTFS ADS
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
NTFS ADS
Adds Run key to start application
Adds Run key to start application
Loads dropped DLL
Loads dropped DLL
Blacklisted process makes network request
Executes dropped EXE
Executes dropped EXE
Blacklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:win_amadey_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Amadey

Executable exe 6579c42ec01f199d0b139ab0976d6c251217020105ed83f35cd83db968b28ad9

(this sample)

  
Delivery method
Distributed via web download

Comments