MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e
SHA3-384 hash: 4097e17ba68230ab453b64ee74a3178d5ab72451a9bc3a62e02b408c2ea45db8fa76fbbb8e6ee80afa099a428d79adca
SHA1 hash: ee67c0085a120b23f8340d8931743e2e218a2b78
MD5 hash: aa4aab8298312c5c17ba324505bf20ba
humanhash: princess-iowa-missouri-eight
File name:file
Download: download sample
Signature Amadey
File size:1'945'088 bytes
First seen:2024-08-09 08:21:49 UTC
Last seen:2024-08-09 09:24:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 24576:247AQ071P/0cnSWs9mYUtTZSuDSZEhlSyiDBb4h6nvJJssxBW1A49uPy4:29b7Z0cnnbYeSGOb4hasII0y
TLSH T1099533B17FF87197F53CF6B25116FB902775CBAC901BD38A974906A009C6DB896308B8
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)
Reporter Bitsight
Tags:Amadey exe


Avatar
Bitsight
url: http://185.215.113.16/games/nino.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
387
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-09 08:27:07 UTC
Tags:
amadey botnet stealer stealc themida loader antivm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Execution Generic Infostealer Network Stealth Trojan
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
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.
Result
Threat name:
Amadey, Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
PE file has nameless sections
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: New RUN Key Pointing to Suspicious Folder
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)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1490475 Sample: file.exe Startdate: 09/08/2024 Architecture: WINDOWS Score: 100 75 www.youtube.com 2->75 77 www.wikipedia.org 2->77 79 28 other IPs or domains 2->79 99 Found malware configuration 2->99 101 Malicious sample detected (through community Yara rule) 2->101 103 Antivirus detection for URL or domain 2->103 105 18 other signatures 2->105 9 explorti.exe 1 22 2->9         started        14 file.exe 5 2->14         started        16 234624f1a9.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 89 185.215.113.19, 49709, 49711, 49713 WHOLESALECONNECTIONSNL Portugal 9->89 91 185.215.113.16, 49710, 49712, 49714 WHOLESALECONNECTIONSNL Portugal 9->91 61 C:\Users\user\AppData\...\3ad7c43242.exe, PE32 9->61 dropped 63 C:\Users\user\AppData\...\234624f1a9.exe, PE32 9->63 dropped 65 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->65 dropped 71 3 other malicious files 9->71 dropped 131 Hides threads from debuggers 9->131 133 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->133 135 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 9->135 20 3ad7c43242.exe 34 9->20         started        25 952dfd1a57.exe 13 9->25         started        27 234624f1a9.exe 1 9->27         started        67 C:\Users\user\AppData\Local\...\explorti.exe, PE32 14->67 dropped 69 C:\Users\...\explorti.exe:Zone.Identifier, ASCII 14->69 dropped 137 Detected unpacking (changes PE section rights) 14->137 139 Tries to evade debugger and weak emulator (self modifying code) 14->139 141 Tries to detect virtualization through RDTSC time measurements 14->141 29 explorti.exe 14->29         started        143 Binary is likely a compiled AutoIt script file 16->143 31 firefox.exe 16->31         started        33 firefox.exe 18->33         started        35 firefox.exe 18->35         started        file6 signatures7 process8 dnsIp9 81 185.215.113.100, 49716, 80 WHOLESALECONNECTIONSNL Portugal 20->81 53 C:\Users\user\AppData\...\softokn3[1].dll, PE32 20->53 dropped 55 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 20->55 dropped 57 C:\Users\user\AppData\...\mozglue[1].dll, PE32 20->57 dropped 59 10 other files (6 malicious) 20->59 dropped 107 Multi AV Scanner detection for dropped file 20->107 109 Tries to steal Mail credentials (via file / registry access) 20->109 111 Machine Learning detection for dropped file 20->111 127 6 other signatures 20->127 83 185.215.113.24, 49746, 80 WHOLESALECONNECTIONSNL Portugal 25->83 113 Detected unpacking (overwrites its own PE header) 25->113 115 Found evasive API chain (may stop execution after checking locale) 25->115 117 Hides threads from debuggers 25->117 37 WerFault.exe 25->37         started        119 Binary is likely a compiled AutoIt script file 27->119 39 firefox.exe 27->39         started        121 Antivirus detection for dropped file 29->121 123 Detected unpacking (changes PE section rights) 29->123 125 Tries to detect sandboxes and other dynamic analysis tools (window names) 29->125 129 3 other signatures 29->129 41 firefox.exe 31->41         started        85 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216, 443, 49732, 49760 GOOGLEUS United States 33->85 87 127.0.0.1 unknown unknown 33->87 45 firefox.exe 33->45         started        47 firefox.exe 35->47         started        file10 signatures11 process12 dnsIp13 93 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49765, 49772, 49778 GOOGLEUS United States 41->93 95 push.services.mozilla.com 34.107.243.93, 443, 49804 GOOGLEUS United States 41->95 97 5 other IPs or domains 41->97 73 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 41->73 dropped 49 firefox.exe 41->49         started        51 firefox.exe 41->51         started        file14 process15
Threat name:
Win32.Spyware.Stealc
Status:
Suspicious
First seen:
2024-08-09 09:10:24 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:stealc botnet:0657d1 botnet:default botnet:kora credential_access discovery evasion persistence stealer trojan
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://185.215.113.19
http://185.215.113.24
http://185.215.113.100
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2d38fea4dd44ef6d404b370514741f6427aa369390840b8282af447f8e5949a2
MD5 hash:
19d7d22cb49fec7bded260a2b33dd500
SHA1 hash:
fdf7367e6f06fe5f2336f96a188bf62873fd09c5
Detections:
win_amadey
SH256 hash:
5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e
MD5 hash:
aa4aab8298312c5c17ba324505bf20ba
SHA1 hash:
ee67c0085a120b23f8340d8931743e2e218a2b78
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:pe_detect_tls_callbacks

File information


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

Web download

Amadey

Executable exe 5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download

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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments