MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 795f4166906cae1e50e749bec62c5c0f9c8a2926f42d33002a3d09e61f467a8c. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 795f4166906cae1e50e749bec62c5c0f9c8a2926f42d33002a3d09e61f467a8c
SHA3-384 hash: 6ba98f4825154287e5d4a53a49aa7792f73b6860db360bb9b572010e7050959e86df2bd8c2afd205027ef520b560610f
SHA1 hash: 0c4c24766b346782261302d01aeec793613cf331
MD5 hash: 73216e4a3201b5590882c1aa5fa4a720
humanhash: fourteen-wolfram-whiskey-grey
File name:73216e4a3201b5590882c1aa5fa4a720.exe
Download: download sample
Signature Amadey
File size:1'727'552 bytes
First seen:2020-08-04 07:03:15 UTC
Last seen:2020-08-04 08:20:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 39fa478322d7cda5a47f1685d30295db (8 x Amadey, 5 x RaccoonStealer)
ssdeep 49152:+PAfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3nfX3n+:+PAfX3nfX3nfX3nfX3nfX3nfX3nfX3n+
Threatray 1'274 similar samples on MalwareBazaar
TLSH FB856BD0B9EA7F6AC48F1A38844665491C0EDC214FADF1D36E4879EA47333F92C93994
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 :
912
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
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: 256617 Sample: DkUAxStRwc.exe Startdate: 04/08/2020 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Yara detected Amadey\'s stealer DLL 2->64 66 Yara detected Amadey bot 2->66 68 2 other signatures 2->68 10 DkUAxStRwc.exe 4 2->10         started        14 bdif.exe 2->14         started        process3 file4 54 C:\ProgramData\1321ba6d1f\bdif.exe, PE32 10->54 dropped 90 Detected unpacking (changes PE section rights) 10->90 92 Detected unpacking (overwrites its own PE header) 10->92 94 Creates files in alternative data streams (ADS) 10->94 16 bdif.exe 18 10->16         started        signatures5 process6 dnsIp7 56 217.8.117.52, 49738, 49739, 49740 CREXFEXPEX-RUSSIARU Russian Federation 16->56 46 C:\Users\user\AppData\Local\Temp\cred.dll, PE32 16->46 dropped 48 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 16->48 dropped 50 C:\Users\user\AppData\Local\Temp\scr.dll, PE32 16->50 dropped 52 C:\Users\user\AppData\Local\...\scr[1].dll, PE32 16->52 dropped 70 Detected unpacking (changes PE section rights) 16->70 72 Detected unpacking (overwrites its own PE header) 16->72 74 Uses cmd line tools excessively to alter registry or file data 16->74 21 rundll32.exe 16->21         started        25 cmd.exe 1 16->25         started        27 reg.exe 1 16->27         started        29 3 other processes 16->29 file8 signatures9 process10 dnsIp11 58 192.168.2.6, 443, 49690, 49691 unknown unknown 21->58 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->76 78 Tries to steal Instant Messenger accounts or passwords 21->78 80 Tries to steal Mail credentials (via file access) 21->80 82 Tries to harvest and steal ftp login credentials 21->82 31 conhost.exe 25->31         started        33 schtasks.exe 1 25->33         started        84 Creates an undocumented autostart registry key 27->84 35 conhost.exe 27->35         started        60 192.168.2.1 unknown unknown 29->60 86 Creates multiple autostart registry keys 29->86 37 conhost.exe 29->37         started        39 conhost.exe 29->39         started        signatures12 process13 process14 41 rundll32.exe 31->41         started        signatures15 88 System process connects to network (likely due to code injection or exploit) 41->88 44 WerFault.exe 3 10 41->44         started        process16
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2020-08-04 07:05:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
NTFS ADS
Creates scheduled task(s)
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
Executes dropped EXE
Blacklisted process makes network request
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 795f4166906cae1e50e749bec62c5c0f9c8a2926f42d33002a3d09e61f467a8c

(this sample)

  
Delivery method
Distributed via web download

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