MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b98d1818806aad22980ec5e078adadff5ffa23d2ca2621ac5b603859a947dc5c. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: b98d1818806aad22980ec5e078adadff5ffa23d2ca2621ac5b603859a947dc5c
SHA3-384 hash: fb831493c3b53927f0296f9c724234e98e183abc232972a72f39405ad557b35953183ae53565adffeca152e4a6991f7c
SHA1 hash: a453bc0ad2ab58d7727c4047d0a030ebcdedd00a
MD5 hash: 27315054cba58e8c615bb2e5b17d5cc6
humanhash: fruit-don-double-don
File name:27315054cba58e8c615bb2e5b17d5cc6.exe
Download: download sample
Signature Amadey
File size:1'297'984 bytes
First seen:2020-07-25 07:33:12 UTC
Last seen:2020-07-25 08:57:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 041ad0c53659f64557cdc385543bb810 (4 x Amadey, 3 x RaccoonStealer)
ssdeep 6144:Z6n+MnYT/nLnzN5w0qzfn0nOwXnxnxnxZLnrn7nxT/nhnvnhlnpnrnpjn/nvnxnO:c1dr
Threatray 1'279 similar samples on MalwareBazaar
TLSH CF551209B8C04F9EE6D6487639A5D7241D9AED0E8653F00F47E4F6E1B3B3BF16A80185
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 :
758
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
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 with Startup directory
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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: 251116 Sample: Ip4SHGKorx.exe Startdate: 25/07/2020 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 Antivirus detection for dropped file 2->65 67 7 other signatures 2->67 8 Ip4SHGKorx.exe 4 2->8         started        12 bdif.exe 2->12         started        process3 file4 39 C:\ProgramData\1321ba6d1f\bdif.exe, PE32 8->39 dropped 81 Detected unpacking (changes PE section rights) 8->81 83 Detected unpacking (overwrites its own PE header) 8->83 85 Creates files in alternative data streams (ADS) 8->85 14 bdif.exe 16 8->14         started        signatures5 process6 dnsIp7 51 217.8.117.52, 49733, 49734, 49735 CREXFEXPEX-RUSSIARU Russian Federation 14->51 41 C:\Users\user\AppData\Local\Temp\scr.dll, PE32 14->41 dropped 43 C:\Users\user\AppData\Local\Temp\cred.dll, PE32 14->43 dropped 45 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 14->45 dropped 47 C:\Users\user\AppData\Local\...\scr[1].dll, PE32 14->47 dropped 53 Antivirus detection for dropped file 14->53 55 Multi AV Scanner detection for dropped file 14->55 57 Detected unpacking (changes PE section rights) 14->57 59 2 other signatures 14->59 19 rundll32.exe 14->19         started        23 rundll32.exe 1 14->23         started        25 reg.exe 1 1 14->25         started        27 3 other processes 14->27 file8 signatures9 process10 dnsIp11 49 192.168.2.5, 443, 49704, 49710 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 77 System process connects to network (likely due to code injection or exploit) 23->77 29 WerFault.exe 27 10 23->29         started        79 Creates multiple autostart registry keys 25->79 31 conhost.exe 25->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.Trojan.RacStealer
Status:
Malicious
First seen:
2020-07-25 00:58:05 UTC
AV detection:
38 of 48 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
NTFS ADS
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: EnumeratesProcesses
NTFS ADS
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Adds Run key to start application
Adds Run key to start application
Loads dropped DLL
Loads dropped DLL
Executes dropped EXE
Blacklisted process makes network request
Blacklisted process makes network request
Executes dropped EXE
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 b98d1818806aad22980ec5e078adadff5ffa23d2ca2621ac5b603859a947dc5c

(this sample)

  
Delivery method
Distributed via web download

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