MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4393a07926966cf826acd8de2c31c87454cdfd4ce81c6960df86745a41a7e4f. 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 1

SHA256 hash: b4393a07926966cf826acd8de2c31c87454cdfd4ce81c6960df86745a41a7e4f
SHA3-384 hash: 7c83d4204dd3b1d2469fc8f73bd840d2498b78fd37accf396b11e0c5db6ed90f4886f390f129a4b30acc7db6f4ae07b0
SHA1 hash: 147b9102374c4bfa3e401517d61dd2f91647ff4b
MD5 hash: 8c2d8e80761314f0df48cb3cdeab8091
humanhash: twelve-batman-butter-hamper
File name:8c2d8e80761314f0df48cb3cdeab8091
Download: download sample
Signature Amadey
File size:1'891'840 bytes
First seen:2024-10-07 10:43:00 UTC
Last seen:Never
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:LhHvvaDqfb2sbvUZABJxTHJ8JoXxGpyzjtZwD1BdoIt:LhHvyGfb2mcZCJkCymOpBq
TLSH T12B953331F944A8ABEE5D64B108EBB50D373AF0453D070A3DC67B28249AFBBC56759C84
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 zbetcheckin
Tags:32 Amadey exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
449
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-10-07 10:11:13 UTC
Tags:
lumma stealer themida exfiltration opendir loader stealc amadey botnet autoit

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Autorun Autoit Spam Lien
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:
LummaC, Amadey, Credential Flusher, Stea
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
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Excessive usage of taskkill to terminate processes
Found API chain indicative of sandbox detection
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
LummaC encrypted strings found
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
PE file has a writeable .text section
Potentially malicious time measurement code found
Searches for specific processes (likely to inject)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
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 Credential Flusher
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1527937 Sample: c3KH2gLNrM.exe Startdate: 07/10/2024 Architecture: WINDOWS Score: 100 97 sergei-esenin.com 2->97 99 licendfilteo.site 2->99 101 9 other IPs or domains 2->101 125 Suricata IDS alerts for network traffic 2->125 127 Found malware configuration 2->127 129 Antivirus detection for URL or domain 2->129 131 17 other signatures 2->131 9 skotes.exe 3 22 2->9         started        14 c3KH2gLNrM.exe 5 2->14         started        16 skotes.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 113 185.215.113.43, 49969, 49977, 49979 WHOLESALECONNECTIONSNL Portugal 9->113 115 185.215.113.103, 49978, 49980, 49995 WHOLESALECONNECTIONSNL Portugal 9->115 117 steamcommunity.com 9->117 85 C:\Users\user\AppData\...\94ed171e13.exe, PE32 9->85 dropped 87 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->87 dropped 89 C:\Users\user\AppData\...\dd6b7a7216.exe, PE32 9->89 dropped 95 3 other malicious files 9->95 dropped 159 Creates multiple autostart registry keys 9->159 161 Hides threads from debuggers 9->161 163 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->163 20 num.exe 10 34 9->20         started        25 94ed171e13.exe 9->25         started        27 dd6b7a7216.exe 9->27         started        91 C:\Users\user\AppData\Local\...\skotes.exe, PE32 14->91 dropped 93 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 14->93 dropped 165 Detected unpacking (changes PE section rights) 14->165 167 Tries to evade debugger and weak emulator (self modifying code) 14->167 169 Tries to detect virtualization through RDTSC time measurements 14->169 171 Potentially malicious time measurement code found 14->171 29 skotes.exe 14->29         started        173 Antivirus detection for dropped file 16->173 175 Multi AV Scanner detection for dropped file 16->175 177 Machine Learning detection for dropped file 16->177 179 Binary is likely a compiled AutoIt script file 18->179 181 Excessive usage of taskkill to terminate processes 18->181 183 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->183 31 taskkill.exe 18->31         started        33 taskkill.exe 18->33         started        35 taskkill.exe 18->35         started        37 19 other processes 18->37 file6 signatures7 process8 dnsIp9 103 185.215.113.37, 49988, 80 WHOLESALECONNECTIONSNL Portugal 20->103 77 C:\Users\user\AppData\...\softokn3[1].dll, PE32 20->77 dropped 79 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 20->79 dropped 81 C:\Users\user\AppData\...\mozglue[1].dll, PE32 20->81 dropped 83 9 other files (5 malicious) 20->83 dropped 133 Multi AV Scanner detection for dropped file 20->133 135 Tries to steal Mail credentials (via file / registry access) 20->135 137 Machine Learning detection for dropped file 20->137 153 7 other signatures 20->153 105 sergei-esenin.com 104.21.53.8, 443, 50027 CLOUDFLARENETUS United States 25->105 107 steamcommunity.com 104.102.49.254, 443, 50016 AKAMAI-ASUS United States 25->107 139 Antivirus detection for dropped file 25->139 141 Detected unpacking (changes PE section rights) 25->141 143 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->143 155 2 other signatures 25->155 145 Binary is likely a compiled AutoIt script file 27->145 147 Found API chain indicative of sandbox detection 27->147 149 Excessive usage of taskkill to terminate processes 27->149 39 chrome.exe 8 27->39         started        42 taskkill.exe 1 27->42         started        44 taskkill.exe 1 27->44         started        54 3 other processes 27->54 151 Hides threads from debuggers 29->151 157 2 other signatures 29->157 46 conhost.exe 31->46         started        48 conhost.exe 33->48         started        50 conhost.exe 35->50         started        52 conhost.exe 37->52         started        56 18 other processes 37->56 file10 signatures11 process12 dnsIp13 109 192.168.2.5, 443, 49703, 49704 unknown unknown 39->109 111 239.255.255.250 unknown Reserved 39->111 58 chrome.exe 39->58         started        61 chrome.exe 39->61         started        63 chrome.exe 39->63         started        75 5 other processes 39->75 65 conhost.exe 42->65         started        67 conhost.exe 44->67         started        69 conhost.exe 54->69         started        71 conhost.exe 54->71         started        73 conhost.exe 54->73         started        process14 dnsIp15 119 www3.l.google.com 142.250.186.110, 443, 50013 GOOGLEUS United States 58->119 121 youtube.com 142.250.186.78, 443, 49983, 49987 GOOGLEUS United States 58->121 123 5 other IPs or domains 58->123
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-07 09:50:43 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:doma credential_access discovery evasion persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
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 web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Lumma Stealer, LummaC
Stealc
Malware Config
C2 Extraction:
http://185.215.113.43
http://185.215.113.37
Verdict:
Malicious
Tags:
amadey
YARA:
n/a
Unpacked files
SH256 hash:
beb342c2d2c5033e48bedc54fd4b925178919ef642fab729b846bb2a25736540
MD5 hash:
31b872beb0451cc083c3f9e7b24bbc7d
SHA1 hash:
63cda85686f8ddf8e63160635ea7183ddb84f2b5
Detections:
Amadey win_amadey
SH256 hash:
b4393a07926966cf826acd8de2c31c87454cdfd4ce81c6960df86745a41a7e4f
MD5 hash:
8c2d8e80761314f0df48cb3cdeab8091
SHA1 hash:
147b9102374c4bfa3e401517d61dd2f91647ff4b
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 b4393a07926966cf826acd8de2c31c87454cdfd4ce81c6960df86745a41a7e4f

(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 2024-10-07 10:43:01 UTC

url : hxxp://185.215.113.100/mine/random.exe