MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351
SHA3-384 hash: 5c26007d9b4499da541f3be6b3e87dc97cc660964c783cb4a1a02cbeb459b2f09485af8fa85e1dfd02673ec3bf683650
SHA1 hash: b5309987895d1912547356d9ed90c44fafb5e810
MD5 hash: 11daaab30c6301d62d80a0bd038d4e87
humanhash: friend-hawaii-island-johnny
File name:11daaab30c6301d62d80a0bd038d4e87.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:41'472 bytes
First seen:2024-04-18 00:15:32 UTC
Last seen:2024-04-18 01:32:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e6b983a19f472490a7e3785144e6d74a (1 x Amadey)
ssdeep 768:c6I/8GUjlxONKZ1ZjA9UUu93ZR28/A1RBq7XF0sDKW:zIUhjWNKZ1ZjA+UA3Z4e710suW
Threatray 26 similar samples on MalwareBazaar
TLSH T1D9133C8BF3D754FCC207C17885EB6772E8B2BC210125AE2F1768D7311E11DA4AB6E615
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://topgamecheats.dev/8bjndDcoA3/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
345
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351.exe
Verdict:
Malicious activity
Analysis date:
2024-04-18 00:19:00 UTC
Tags:
loader amadey botnet stealer
Link:
https://app.any.run/tasks/34b76771-b183-4cc8-98b7-c06d36303170

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% subdirectories
Query of malicious DNS domain
Launching a file downloaded from the Internet
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin meterpreter shell32
Link:
https://www.filescan.io/uploads/66206642238e3ee25c58d6c1/reports/df4c3622-702a-4f52-8e2b-6a76ed4ec2e9/overview
Verdict:
Malicious
Labled as:
HVM:TrojanDownloader/Small.gen
Link:
https://www.hybrid-analysis.com/sample/4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351
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/5d2c4476-a4a4-41b3-93f3-07d3144f5469
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1427728
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1427728 Sample: GhLMDfzXqQ.exe Startdate: 18/04/2024 Architecture: WINDOWS Score: 100 48 topgamecheats.dev 2->48 52 Multi AV Scanner detection for domain / URL 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 11 other signatures 2->58 9 GhLMDfzXqQ.exe 17 2->9         started        signatures3 process4 dnsIp5 50 topgamecheats.dev 93.123.39.96, 49710, 49728, 49729 NET1-ASBG Bulgaria 9->50 42 C:\Users\user\AppData\Roaming\...\fud_new.exe, PE32 9->42 dropped 44 C:\Users\user\AppData\...\fud_new[1].exe, PE32 9->44 dropped 13 fud_new.exe 4 9->13         started        16 conhost.exe 9->16         started        file6 process7 file8 46 C:\Users\user\AppData\Local\...\Dctooux.exe, PE32 13->46 dropped 18 Dctooux.exe 13->18         started        21 Dctooux.exe 13->21         started        24 WerFault.exe 16 13->24         started        26 9 other processes 13->26 process9 file10 34 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 18->34 dropped 36 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 18->36 dropped 38 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 18->38 dropped 40 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 18->40 dropped 28 WerFault.exe 18->28         started        30 WerFault.exe 18->30         started        60 Multi AV Scanner detection for dropped file 21->60 62 Detected unpacking (changes PE section rights) 21->62 64 Detected unpacking (overwrites its own PE header) 21->64 32 WerFault.exe 21->32         started        signatures11 process12
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351/
Threat name:
Win64.Trojan.AceCrypter
Create hunting rule
Status:
Malicious
First seen:
2024-04-14 22:47:47 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmzbjss6zfzbe6eytjb36inziuhfxbmx3lrfuqtc3pwojiizgniq._file
Verdict:
malicious
Similar samples:
2809ff11620a7793560052c4a9c7f2b520b608f3d32c7722133cbeb60e5e9d70
Amadey
339f7bd2b39364138d088ddd6cfc4541b6c18da0f24315388bcf80af0ee3ac99
Amadey
3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348
Amadey
4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351
Amadey
be331c725bb8691b4cdc441bff8dac6138ad5498f48177691ce311a08a3a1b81
Amadey
c92ec1cea5a09af2f334a2e0d127f41827855c21c5e725afb702ec29e705d1f3
Amadey
ffc320e5f95d05b9eb4b50db80a8f2f29b20bc166ed6476c570d7276ce8432db
Amadey
+ 16 additional samples on MalwareBazaar
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey spyware stealer trojan
Link:
https://tria.ge/reports/240418-akfvtacg3w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads local data of messenger clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Amadey
Unpacked files
SH256 hash:
4b3214ca5ec9721278989a43bf21b9450e5b8597dae25a4262dbece4a1193351
MD5 hash:
11daaab30c6301d62d80a0bd038d4e87
SHA1 hash:
b5309987895d1912547356d9ed90c44fafb5e810
Link:
https://www.unpac.me/results/a5a77788-fa85-4a4b-b52c-83a08677cdb6/
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: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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_bd24be68
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Generic_2993e5a5
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.
Rule name:win_amadey_bytecodes_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
CHECK_TRUST_INFORequires Elevated Execution (uiAccess:None)high
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExA
URL_MONIKERS_APICan Download & Execute componentsurlmon.dll::URLDownloadToFileA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::FreeConsole
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegSetValueExA

Comments