MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59bd43620e22981089d8d095131c96c77f5d084a0c2783a786a7dc11dfc5523c. 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:	59bd43620e22981089d8d095131c96c77f5d084a0c2783a786a7dc11dfc5523c
SHA3-384 hash:	46e5b4fcd67537fcf79dec28766d0f451035ae613827e143a629ce22d2105c8aa86a4a6d7d7b0aa2fb7db989d640b132
SHA1 hash:	89b99029da6e30d73b876b66851acde92fd040b8
MD5 hash:	80efabd3debb1a7218e77273d4754bb2
humanhash:	idaho-florida-kansas-neptune
File name:	80efabd3debb1a7218e77273d4754bb2.exe
Download:	download sample
Signature	Amadey Create hunting rule
File size:	1'225'792 bytes
First seen:	2020-07-28 15:49:35 UTC
Last seen:	2020-07-28 16:54:05 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	ff0c2a561733dac0ccde11a2de9c012f (9 x Amadey, 8 x RaccoonStealer)
ssdeep	3072:vjY9xJ5k3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3v3veN:k9DeCBa1kf0K
Threatray	1'272 similar samples on MalwareBazaar
TLSH	D84502A436EAAFD3CA8B40BA6150E6691D0BDE354F9EF0537540FCE823377E50C066A5
Reporter	abuse_ch
Tags:	Amadey exe

abuse_ch

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

Intelligence

File Origin

# of uploads :

# of downloads :

758

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/33875/

Detection(s):

SecuriteInfo.com.Mal.EncPk-APV.17869.5756.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Reading critical registry keys

Connection attempt

Deleting a recently created file

Running batch commands

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

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:

Amadey

Detection:

malicious

Classification:

phis.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/400693

Signature

Antivirus detection for dropped file

Antivirus detection for URL or domain

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

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:

Download SVG

Detection:

amadey

Link:

https://mwdb.cert.pl/sample/59bd43620e22981089d8d095131c96c77f5d084a0c2783a786a7dc11dfc5523c/

Threat name:

Win32.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-28 15:50:13 UTC

AV detection:

24 of 28 (85.71%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lg6ugyqoekmbbcoy2ckrghewy57v2cckbqtyhj4gu7obdx6fki6a._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

8/10

Tags:

persistence

Link:

https://tria.ge/reports/200728-ts84ccxfaj/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

NTFS ADS

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Creates scheduled task(s)

Adds Run key to start application

Loads dropped DLL

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/59bd43620e22981089d8d095131c96c77f5d084a0c2783a786a7dc11dfc5523c

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