MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a. 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 3 File information Comments

SHA256 hash:	a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a
SHA3-384 hash:	43d385b66f170ba735da2eabe0237517cfb8ef79f23bee40888408887111aa97fabd9c125edf59d6cbff0ee1a76a1666
SHA1 hash:	0bfb5ffd37a278143649f15efbf3b8725b25f89b
MD5 hash:	1d272c9aa998704c62b578a03ea79db0
humanhash:	oklahoma-fanta-muppet-mobile
File name:	file
Download:	download sample
Signature	Amadey Create hunting rule
File size:	3'040'768 bytes
First seen:	2024-12-15 16:57:24 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:0wH8eUbUu/g2CpfY3m9/Py/vxbhOQ1kK1dkUsVXos3xfHfMm3ScftLQJiME+N:0wT5u/g2CpfY3m9/PexbQAkK1dkh3xvL
Threatray	2 similar samples on MalwareBazaar
TLSH	T1EDE54B927A0576CFE08E12B48037CF825A5D47B90F1744D7E95CA8BB7E63DC116BAC28
TrID	29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 22.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4504/4/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Bitsight
Tags:	Amadey exe

Bitsight

url: http://185.215.113.16/mine/random.exe

Intelligence

File Origin

# of uploads :

# of downloads :

476

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2024-12-15 17:06:49 UTC

Tags:

amadey botnet stealer loader lumma stealc arch-exec telegram vidar cryptbot themida

Link:

https://app.any.run/tasks/c503715e-68d4-4630-9766-00545af7ba5b

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.22343.12637.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=675f0c93653a8698dfcf207f

Tags:

vmdetect autorun autoit lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for analyzing tools

Creating a file

Creating a window

Searching for synchronization primitives

Creating a file in the %temp% subdirectories

Creating a process from a recently created file

Creating a process with a hidden window

Connection attempt to an infection source

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/675f0a9a7367240fdf7c0c4b/reports/c22a1401-53a2-44aa-9282-a5e60dcaa641/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a

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.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/7678458e-4919-44ef-8b49-607169b4ba4e

Result

Threat name:

Amadey

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1575472

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Found malware configuration

Hides threads from debuggers

Machine Learning detection for dropped file

Machine Learning detection for sample

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

Tries to evade debugger and weak emulator (self modifying code)

Yara detected Amadeys stealer DLL

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a/

Threat name:

Win32.Trojan.LummaStealer

Status:

Malicious

First seen:

2024-12-15 16:58:04 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=um5qwdcrxt7s5yhlstxeqa4d7p2jog6hepygzfjwdmsiaxmoj6na._file

Verdict:

malicious

Label(s):

amadey

Amadey

error

Amadey

Result

Malware family:

stealc

Score:

10/10

Tags:

family:amadey family:cryptbot family:dcrat family:lumma family:stealc botnet:9c9aa5 botnet:stok credential_access discovery evasion infostealer persistence rat spyware stealer trojan

Link:

https://tria.ge/reports/241215-vgvj1sskfp/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Enumerates system info in registry

Kills process with taskkill

Modifies registry class

Modifies system certificate store

Runs ping.exe

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Views/modifies file attributes

Browser Information Discovery

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Drops file in Program Files directory

Drops file in Windows directory

AutoIT Executable

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Checks BIOS information in registry

Checks computer location settings

Executes dropped EXE

Identifies Wine through registry keys

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Windows security modification

Downloads MZ/PE file

Uses browser remote debugging

DCRat payload

Enumerates VirtualBox registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Amadey

Amadey family

CryptBot

Cryptbot family

DcRat

Dcrat family

Lumma Stealer, LummaC

Lumma family

Modifies Windows Defender Real-time Protection settings

Stealc

Stealc family

Malware Config

C2 Extraction:

http://185.215.113.43
https://sordid-snaked.cyou/api
https://awake-weaves.cyou/api
https://wrathful-jammy.cyou/api
https://debonairnukk.xyz/api
https://diffuculttan.xyz/api
https://effecterectz.xyz/api
https://deafeninggeh.biz/api
https://immureprech.biz/api
https://shineugler.biz/api
https://tacitglibbr.biz/api
https://drive-connect.cyou/api
http://185.215.113.206

Verdict:

Malicious

Tags:

win32_amadey

YARA:

n/a

Link:

https://app.threat.zone/submission/c8a3af4e-3ca3-4414-a4b0-f320cdfb6c5c

Unpacked files

SH256 hash:

95e50bcec10e438119253b7afb007c660ee3013102b6fe3f8741b7a94eead925

MD5 hash:

bb8497482b987348d04b295b6949bd88

SHA1 hash:

311967f49ae0f9faf86a5be310dad749dbfd7c26

Detections:

Amadey

win_amadey

Link:

https://www.unpac.me/results/9da38a57-4ed3-4398-9c66-1a0b8af7a50c/

SH256 hash:

a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a

MD5 hash:

1d272c9aa998704c62b578a03ea79db0

SHA1 hash:

0bfb5ffd37a278143649f15efbf3b8725b25f89b

Link:

https://www.unpac.me/results/9da38a57-4ed3-4398-9c66-1a0b8af7a50c/

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/a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a

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:	pe_detect_tls_callbacks Create hunting rule

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Amadey

exe a33b0b0c51bcff2ee0eb94ee480383fbf4971bc723f06c95361b24805d8e4f9a

(this sample)

Dropped by

StealC

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3072521/

URLhaus

https://urlhaus.abuse.ch/url/3279844/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

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