MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9. 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 2 File information Comments
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SHA256 hash: 12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9
SHA3-384 hash: ead0edaaf210869119bde4980de55569b266caec612feb4f48738add5eec2e2bc48a0f4c7f8460351f4bca45c3cf586f
SHA1 hash: 2262b093308e533d231154f22a84192abec2fc82
MD5 hash: fb7a8b02dd65f3ff7a266187268483b4
humanhash: fish-rugby-sink-asparagus
File name:SecuriteInfo.com.Win32.TrojanX-gen.11211.15058
Download: download sample
Signature Amadey
Create hunting rule
File size:1'882'112 bytes
First seen:2024-08-10 17:25:11 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 24576:KdkJMahRP3kq8RD58MniPdEJsSWPWjsfKvKsujutm1We+US2rDK/zvaFi07bMtvZ:ikJM8RcRD5ZiOJsJ8oeKt6Wa7ggMK9g
TLSH T10195335A6C139A9BE18C41F87B18FB6B157458D0E4CD4A643F1EE1C0DE8F905EBEE901
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 SecuriteInfoCom
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.11211.15058
Verdict:
Malicious activity
Analysis date:
2024-08-10 17:28:03 UTC
Tags:
amadey botnet stealer themida
Link:
https://app.any.run/tasks/64af9817-44b2-4dd4-8cb4-d704525a64c4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.11211.15058.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b7a2b1b35234d5cc65c864
Tags:
Execution Generic Infostealer Network Stealth Trojan Crypt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66b7a2b1e565ee98cf3e6c43/reports/b895514b-9ae1-4d18-865a-dd3959726ed9/overview
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9
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:
Malicious
Link:
https://analyze.intezer.com/analyses/b5bbfc87-4fe1-4e2f-9a64-aec824428090
Result
Threat name:
Amadey, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1491050
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
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)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
PE file has nameless sections
Potentially malicious time measurement code found
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)
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1491050 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 10/08/2024 Architecture: WINDOWS Score: 100 63 youtube-ui.l.google.com 2->63 65 www.youtube.com 2->65 67 31 other IPs or domains 2->67 85 Multi AV Scanner detection for domain / URL 2->85 87 Found malware configuration 2->87 89 Antivirus detection for URL or domain 2->89 91 16 other signatures 2->91 9 explorti.exe 1 22 2->9         started        14 SecuriteInfo.com.Win32.TrojanX-gen.11211.15058.exe 5 2->14         started        16 a4f12e1d37.exe 1 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 77 185.215.113.19, 49723, 49725, 49728 WHOLESALECONNECTIONSNL Portugal 9->77 79 185.215.113.16, 49724, 49726, 49729 WHOLESALECONNECTIONSNL Portugal 9->79 51 C:\Users\user\AppData\...\7717338648.exe, PE32 9->51 dropped 53 C:\Users\user\AppData\...\a4f12e1d37.exe, PE32 9->53 dropped 55 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->55 dropped 61 3 other malicious files 9->61 dropped 119 Hides threads from debuggers 9->119 121 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->121 123 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 9->123 20 a8dc8ad193.exe 1 9->20         started        23 a4f12e1d37.exe 1 9->23         started        25 7717338648.exe 13 9->25         started        57 C:\Users\user\AppData\Local\...\explorti.exe, PE32 14->57 dropped 59 C:\Users\...\explorti.exe:Zone.Identifier, ASCII 14->59 dropped 125 Detected unpacking (changes PE section rights) 14->125 127 Tries to evade debugger and weak emulator (self modifying code) 14->127 129 Tries to detect virtualization through RDTSC time measurements 14->129 131 Potentially malicious time measurement code found 14->131 27 explorti.exe 14->27         started        133 Binary is likely a compiled AutoIt script file 16->133 29 firefox.exe 16->29         started        31 firefox.exe 18->31         started        34 firefox.exe 18->34         started        file6 signatures7 process8 dnsIp9 93 Contains functionality to inject code into remote processes 20->93 95 Writes to foreign memory regions 20->95 97 Allocates memory in foreign processes 20->97 99 Injects a PE file into a foreign processes 20->99 36 RegAsm.exe 13 20->36         started        39 RegAsm.exe 20->39         started        101 Binary is likely a compiled AutoIt script file 23->101 103 Machine Learning detection for dropped file 23->103 105 Hides threads from debuggers 23->105 41 firefox.exe 23->41         started        107 Found evasive API chain (may stop execution after checking locale) 25->107 109 Searches for specific processes (likely to inject) 25->109 111 Antivirus detection for dropped file 27->111 113 Multi AV Scanner detection for dropped file 27->113 115 Detected unpacking (changes PE section rights) 27->115 117 4 other signatures 27->117 43 firefox.exe 29->43         started        81 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216, 443, 49753, 49780 GOOGLEUS United States 31->81 83 127.0.0.1 unknown unknown 31->83 45 firefox.exe 31->45         started        47 firefox.exe 34->47         started        signatures10 process11 dnsIp12 69 185.215.113.100, 49727, 49730, 80 WHOLESALECONNECTIONSNL Portugal 36->69 71 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49783, 49792, 49799 GOOGLEUS United States 43->71 73 prod.balrog.prod.cloudops.mozgcp.net 35.244.181.201, 443, 49794, 49842 GOOGLEUS United States 43->73 75 3 other IPs or domains 43->75 49 firefox.exe 43->49         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-08-10 15:57:13 UTC
AV detection:
21 of 38 (55.26%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ckr2ju2xffkkvtjx3v5qumxbhafzx52xbns2mp3ejlhg6ga3n3uq._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:0657d1 botnet:kora credential_access discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/240810-vzvbzateka/
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
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
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://185.215.113.100
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e18ec037-3b68-4fba-b4b4-b1d1d4f2cd22
Unpacked files
SH256 hash:
1ab00927cca30ec7a16328168d96bd43cfe39ff6bae16f94a712c521ea7388f1
MD5 hash:
930201cac370af202c1af4fcbdc8a0d3
SHA1 hash:
124c51cc5f450ac005be675bf05c8c899c6aae4b
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/ccfc31b0-d13d-416f-92a3-ca2529ae893a/
SH256 hash:
12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9
MD5 hash:
fb7a8b02dd65f3ff7a266187268483b4
SHA1 hash:
2262b093308e533d231154f22a84192abec2fc82
Link:
https://www.unpac.me/results/ccfc31b0-d13d-416f-92a3-ca2529ae893a/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/12a3a4d35729/report/overview.html
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/12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9

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
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File information

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

Web download

Amadey

Executable exe 12a3a4d3572954aacd37dd7b0a32e1380b9bf7570b65a63f644ace6f181b6ee9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3072521/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3099686/
  
URLhaus
https://urlhaus.abuse.ch/url/3099831/

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

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