MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f692a76a6fa64b63aa84869e22e8671fa15418c39b409e7c59dbdd673cf2181. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments 1

SHA256 hash: 5f692a76a6fa64b63aa84869e22e8671fa15418c39b409e7c59dbdd673cf2181
SHA3-384 hash: 540e83154e1dd4e732f5a3b6d044f33b0ec796ae555918e66e99c905f6de7bdf280af2ceb620dee55e196dbf1c1a5931
SHA1 hash: 1c4df5f31238dd76201e21a47f0c786d1751ff86
MD5 hash: 43d3b7ec165e269bd45e0bf0b50432e0
humanhash: two-mexico-failed-dakota
File name:43d3b7ec165e269bd45e0bf0b50432e0
Download: download sample
Signature Amadey
File size:1'863'680 bytes
First seen:2024-07-23 00:30:20 UTC
Last seen:2024-07-23 01:39:47 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 49152:wXriY3U0ivZ0RYJ8AP71yrt404caapMvWtWMLg1x:0ioUdvylrtF1xQ1
TLSH T1AF85335097FD9EDACB24CBB4D756D21E59F86F810FEAEC4FBA83049044337592DA2A04
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 zbetcheckin
Tags:32 Amadey exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
422
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
Execution Generic Infostealer Network Stealth Trojan
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:
anti-vm 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, Babadeda, 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
Contains functionality to inject code into remote processes
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
Injects a PE file into a foreign processes
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
PE file contains section with special chars
PE file has a writeable .text section
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 Babadeda
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1478830 Sample: oBY9h9z0BT.exe Startdate: 23/07/2024 Architecture: WINDOWS Score: 100 95 www.youtube.com 2->95 97 spocs.getpocket.com 2->97 99 14 other IPs or domains 2->99 125 Multi AV Scanner detection for domain / URL 2->125 127 Found malware configuration 2->127 129 Malicious sample detected (through community Yara rule) 2->129 131 19 other signatures 2->131 12 explorti.exe 1 20 2->12         started        17 oBY9h9z0BT.exe 5 2->17         started        19 explorti.exe 2->19         started        21 4 other processes 2->21 signatures3 process4 dnsIp5 119 77.91.77.82, 49737, 49740, 49742 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 12->119 121 77.91.77.81, 49738, 49741, 49743 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 12->121 123 prod.classify-client.prod.webservices.mozgcp.net 12->123 79 C:\Users\user\AppData\...\c0f9799ea1.exe, PE32 12->79 dropped 81 C:\Users\user\AppData\...\3eb8cfe4b8.exe, PE32 12->81 dropped 83 C:\Users\user\AppData\Local\...\random[1].exe, PE32 12->83 dropped 93 2 other malicious files 12->93 dropped 153 Hides threads from debuggers 12->153 155 Injects a PE file into a foreign processes 12->155 157 Tries to detect sandboxes / dynamic malware analysis system (registry check) 12->157 23 explorti.exe 38 12->23         started        28 3eb8cfe4b8.exe 12->28         started        30 c0f9799ea1.exe 12->30         started        85 C:\Users\user\AppData\Local\...\explorti.exe, PE32 17->85 dropped 87 C:\Users\...\explorti.exe:Zone.Identifier, ASCII 17->87 dropped 159 Detected unpacking (changes PE section rights) 17->159 161 Tries to evade debugger and weak emulator (self modifying code) 17->161 163 Tries to detect virtualization through RDTSC time measurements 17->163 32 explorti.exe 17->32         started        165 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->165 89 C:\Users\user\AppData\Local\...\Login Data, SQLite 21->89 dropped 91 C:\Users\user\AppData\Local\...\History, SQLite 21->91 dropped 34 msedge.exe 21->34         started        36 firefox.exe 21->36         started        38 WerFault.exe 21->38         started        40 2 other processes 21->40 file6 signatures7 process8 dnsIp9 107 85.28.47.31, 49739, 49759, 49847 GES-ASRU Russian Federation 23->107 71 C:\Users\user\AppData\...\softokn3[1].dll, PE32 23->71 dropped 73 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 23->73 dropped 75 C:\Users\user\AppData\...\mozglue[1].dll, PE32 23->75 dropped 77 13 other files (9 malicious) 23->77 dropped 133 Tries to steal Mail credentials (via file / registry access) 23->133 135 Tries to harvest and steal ftp login credentials 23->135 137 Tries to harvest and steal browser information (history, passwords, etc) 23->137 149 2 other signatures 23->149 42 cmd.exe 23->42         started        44 cmd.exe 23->44         started        139 Detected unpacking (overwrites its own PE header) 28->139 141 Binary is likely a compiled AutoIt script file 30->141 143 Multi AV Scanner detection for dropped file 32->143 145 Detected unpacking (changes PE section rights) 32->145 147 Contains functionality to inject code into remote processes 32->147 151 7 other signatures 32->151 109 www.youtube.com 34->109 111 clients2.googleusercontent.com 34->111 115 4 other IPs or domains 34->115 113 127.0.0.1 unknown unknown 36->113 file10 signatures11 process12 process13 46 userKFCBAEHCAE.exe 42->46         started        49 conhost.exe 42->49         started        51 userKJKJJEGIDB.exe 44->51         started        53 conhost.exe 44->53         started        signatures14 167 Antivirus detection for dropped file 46->167 169 Multi AV Scanner detection for dropped file 46->169 171 Detected unpacking (changes PE section rights) 46->171 177 5 other signatures 46->177 173 Detected unpacking (overwrites its own PE header) 51->173 175 Machine Learning detection for dropped file 51->175 55 cmd.exe 51->55         started        process15 process16 57 chrome.exe 55->57         started        60 msedge.exe 55->60         started        62 conhost.exe 55->62         started        64 firefox.exe 55->64         started        dnsIp17 117 239.255.255.250 unknown Reserved 57->117 66 chrome.exe 57->66         started        69 msedge.exe 60->69         started        process18 dnsIp19 101 www.youtube.com 66->101 103 youtube-ui.l.google.com 142.250.184.206, 443, 49764 GOOGLEUS United States 66->103 105 www.google.com 142.250.185.100, 443, 49765 GOOGLEUS United States 66->105
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-07-23 00:31:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:stealc botnet:4dd39d botnet:sila 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 WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://77.91.77.82
http://85.28.47.31
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
745cc836804b19f4dcd91ced11e3d858f7cb5d52815cf2df010337317d3c2d65
MD5 hash:
e97137021b1688e2ede4df703cc060d9
SHA1 hash:
4659d887abb1e41af0075a54025a654ae6f30cd9
Detections:
win_amadey
SH256 hash:
5f692a76a6fa64b63aa84869e22e8671fa15418c39b409e7c59dbdd673cf2181
MD5 hash:
43d3b7ec165e269bd45e0bf0b50432e0
SHA1 hash:
1c4df5f31238dd76201e21a47f0c786d1751ff86
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:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Amadey

Executable exe 5f692a76a6fa64b63aa84869e22e8671fa15418c39b409e7c59dbdd673cf2181

(this sample)

  
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



Avatar
zbet commented on 2024-07-23 00:30:21 UTC

url : hxxp://77.91.77.81/mine/amadka.exe