MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc66a70f527b72aeb7a37db5c32290a41f3b83d8c2b187a17a5cabd9076d2c91. 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: 17

Intelligence 17 IOCs YARA 9 File information Comments

SHA256 hash:	bc66a70f527b72aeb7a37db5c32290a41f3b83d8c2b187a17a5cabd9076d2c91
SHA3-384 hash:	f3d6e1d9ee78e8dcbf0ad06231a65ec0bc002e09c4772b2e7a5af21c7bc806a8836716b38866cadcb6d1866145345051
SHA1 hash:	3b75bd12fd3ea50dac34dde02956415dcb8fd396
MD5 hash:	84d0eee58258548404fcf81f61aeda35
humanhash:	may-arkansas-colorado-march
File name:	84d0eee58258548404fcf81f61aeda35.exe
Download:	download sample
Signature	Amadey Create hunting rule
File size:	224'372 bytes
First seen:	2023-09-30 05:21:04 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3865972614d44e518713c9a6183fed14 (92 x Amadey, 1 x RedLineStealer, 1 x Backdoor.TeamViewer)
ssdeep	6144:DEPAc72ss5pKL93yMax7pH3F2d1ugMeSWp:DE32xpoaxBFg1ugMeS
Threatray	36 similar samples on MalwareBazaar
TLSH	T15B2408657912C032D660A1B61AF4BFF6C19DA815ABB149DF2B800F77DA112F33970E39
TrID	32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter	abuse_ch
Tags:	Amadey exe

abuse_ch

Amadey C2:
http://77.91.124.1/theme/index.php

Intelligence

File Origin

# of uploads :

# of downloads :

299

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

84d0eee58258548404fcf81f61aeda35.exe

Verdict:

Malicious activity

Analysis date:

2023-09-30 06:48:44 UTC

Tags:

amadey botnet stealer trojan opendir loader

Link:

https://app.any.run/tasks/79152fdb-e79b-49fb-a9a2-489d6b582300

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Amadey

Link:

https://www.capesandbox.com/analysis/452188/

Detection(s):

Win.Malware.Doina-10001799-0

Win.Downloader.Amadey-10008996-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending an HTTP POST request

Adding an access-denied ACE

Sending an HTTP GET request

Creating a file in the %AppData% subdirectories

Creating a file in the %temp% subdirectories

Сreating synchronization primitives

Creating a process from a recently created file

Creating a process with a hidden window

Launching a process

Launching cmd.exe command interpreter

Connecting to a non-recommended domain

Enabling autorun by creating a file

Gathering data

Verdict:

No Threat

Threat level:

10/10

Confidence:

100%

Tags:

greyware lolbin overlay shell32

Link:

https://www.filescan.io/uploads/6517b07b43cd377b1ea17bc6/reports/5bdc5a49-3841-4540-9fbd-832b0ec7a374/overview

Verdict:

Malicious

Labled as:

Doina.Generic

Link:

https://www.hybrid-analysis.com/sample/bc66a70f527b72aeb7a37db5c32290a41f3b83d8c2b187a17a5cabd9076d2c91

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Amadey

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/694368a0-dc47-4d3d-b9b5-9cd87f998bbe

Result

Threat name:

Amadey

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1317078

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Contains functionality to modify clipboard data

Creates an undocumented autostart registry key

Found malware configuration

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Snort IDS alert for network traffic

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected Amadey bot

Yara detected Amadeys Clipper DLL

Yara detected Amadeys stealer DLL

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bc66a70f527b72aeb7a37db5c32290a41f3b83d8c2b187a17a5cabd9076d2c91/

Threat name:

Win32.Trojan.Amadey

Status:

Malicious

First seen:

2023-09-30 05:22:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 23 (95.65%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xrtkod2spnzk5n5dpw24giuquqptxa6yykyypil2lsv5sb3nfsiq._file

Verdict:

malicious

Result

Malware family:

amadey

Score:

10/10

Tags:

family:amadey trojan

Link:

https://tria.ge/reports/230930-f2j7fsha2y/

Behaviour

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Downloads MZ/PE file

Amadey

Malware Config

C2 Extraction:

http://77.91.124.1/theme/index.php

Unpacked files

SH256 hash:

bc66a70f527b72aeb7a37db5c32290a41f3b83d8c2b187a17a5cabd9076d2c91

MD5 hash:

84d0eee58258548404fcf81f61aeda35

SHA1 hash:

3b75bd12fd3ea50dac34dde02956415dcb8fd396

Detections:

Amadey

Link:

https://www.unpac.me/results/632e2a1b-9ce0-442e-b9a0-c9210a1b5cf1/

Malware family:

Amadey

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/bc66a70f527b/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/bc66a70f527b72aeb7a37db5c32290a41f3b83d8c2b187a17a5cabd9076d2c91

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:	Amadey Create hunting rule
Author:	kevoreilly
Description:	Amadey Payload

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	MALWARE_Win_Amadey Create hunting rule
Author:	ditekSHen
Description:	Amadey downloader payload

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Windows_Trojan_Amadey_7abb059b Create hunting rule
Author:	Elastic Security

Rule name:	win_amadey_a9f4 Create hunting rule
Author:	Johannes Bader
Description:	matches unpacked Amadey samples

Rule name:	win_amadey_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.amadey.

File information

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

Web download

Amadey

exe bc66a70f527b72aeb7a37db5c32290a41f3b83d8c2b187a17a5cabd9076d2c91

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2654757/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/452188/

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