MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9ff3585c7e79f19da3abf930a8b9a6c8652f9c82babd9d78e5abbfe8990cdc6. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9ff3585c7e79f19da3abf930a8b9a6c8652f9c82babd9d78e5abbfe8990cdc6
SHA3-384 hash: 567a0ee803ff16a45a1b7c616a2181fbd90ad28e3650a936f59cf21c3c0e9dbb115beb7600c98572e8b11e627a5bfe3f
SHA1 hash: 7b30e8ce9b71311932649c76140f1111111a21c6
MD5 hash: 7b5486af47035190c76a38f79955e596
humanhash: friend-robin-johnny-march
File name:7b5486af47035190c76a38f79955e596.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:1'225'792 bytes
First seen:2020-07-29 14:25:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ff0c2a561733dac0ccde11a2de9c012f (9 x Amadey, 8 x RaccoonStealer)
ssdeep 3072:/jY9xJ5k3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3vei:09DeCBa1kf0h
Threatray 1'272 similar samples on MalwareBazaar
TLSH 774502A436EAAFD3CA8B40BA6150E6691D0BDE354F9EF0537540FCE823377E50C066A5
Reporter abuse_ch
Tags:Amadey exe


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
797
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Amadey
Create hunting rule
Link:
https://www.capesandbox.com/analysis/34968/
Detection(s):
SecuriteInfo.com.Mal.EncPk-APV.17869.5756.UNOFFICIAL
Create hunting rule

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
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/402709
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 253694 Sample: 0RenDN31DJ.exe Startdate: 30/07/2020 Architecture: WINDOWS Score: 100 50 g.msn.com 2->50 64 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->64 66 Yara detected Amadey\'s stealer DLL 2->66 68 Yara detected Amadey bot 2->68 70 3 other signatures 2->70 9 0RenDN31DJ.exe 4 2->9         started        13 bdif.exe 2->13         started        signatures3 process4 file5 48 C:\ProgramData\1321ba6d1f\bdif.exe, PE32 9->48 dropped 86 Detected unpacking (changes PE section rights) 9->86 88 Detected unpacking (overwrites its own PE header) 9->88 90 Creates files in alternative data streams (ADS) 9->90 15 bdif.exe 18 9->15         started        signatures6 process7 dnsIp8 54 217.8.117.52, 49732, 49733, 49734 CREXFEXPEX-RUSSIARU Russian Federation 15->54 40 C:\Users\user\AppData\Local\Temp\cred.dll, PE32 15->40 dropped 42 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 15->42 dropped 44 C:\Users\user\AppData\Local\Temp\scr.dll, PE32 15->44 dropped 46 C:\Users\user\AppData\Local\...\scr[1].dll, PE32 15->46 dropped 56 Detected unpacking (changes PE section rights) 15->56 58 Detected unpacking (overwrites its own PE header) 15->58 60 Machine Learning detection for dropped file 15->60 62 Uses cmd line tools excessively to alter registry or file data 15->62 20 rundll32.exe 15->20         started        24 reg.exe 1 15->24         started        26 reg.exe 1 1 15->26         started        28 3 other processes 15->28 file9 signatures10 process11 dnsIp12 52 192.168.2.5, 443, 49704, 49710 unknown unknown 20->52 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->72 74 Tries to steal Instant Messenger accounts or passwords 20->74 76 Tries to steal Mail credentials (via file access) 20->76 78 Tries to harvest and steal ftp login credentials 20->78 80 Creates an undocumented autostart registry key 24->80 30 conhost.exe 24->30         started        82 Creates multiple autostart registry keys 26->82 32 conhost.exe 26->32         started        84 System process connects to network (likely due to code injection or exploit) 28->84 34 conhost.exe 28->34         started        36 conhost.exe 28->36         started        38 schtasks.exe 1 28->38         started        signatures13 process14
Detection:
amadey
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9ff3585c7e79f19da3abf930a8b9a6c8652f9c82babd9d78e5abbfe8990cdc6/
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-29 14:27:05 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xh7tlboh46prtwr2x6jqvc42nsdff6oifov5tv4olk575cmqzxda._file
Verdict:
malicious
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+ 1'262 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/200729-cvqgd4weye/
Behaviour
Suspicious behavior: EnumeratesProcesses
NTFS ADS
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
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
Blacklisted process makes network request
Executes dropped EXE
Blacklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b9ff3585c7e79f19da3abf930a8b9a6c8652f9c82babd9d78e5abbfe8990cdc6

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
Create hunting rule
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 b9ff3585c7e79f19da3abf930a8b9a6c8652f9c82babd9d78e5abbfe8990cdc6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/417693/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/34968/

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