MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77
SHA3-384 hash: 893ab2739c6a1baa709c5b6737688aae0cc8a3e7cd0a83180704b1310976721586a799ec35d63564090c533152b64854
SHA1 hash: c452885ecee8c10c4c0329328cc6032d7e053f7d
MD5 hash: 768e938cadff9aa2ba228b9c17a046b8
humanhash: bakerloo-mississippi-twelve-network
File name:SecuriteInfo.com.Win32.Evo-gen.11322.22832
Download: download sample
Signature Amadey
Create hunting rule
File size:1'903'616 bytes
First seen:2024-08-18 14:33:01 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:kQcwqlSNxwFHozLI9EnJlkoGAPt6qIs6:kQcw0I/NJiAl+s
TLSH T1AD9533A553A57938EAED4A36C722F5067B16CEF4D3D63010BE28210319BB57CBEF9442
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 Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.Evo-gen.11322.22832
Verdict:
Malicious activity
Analysis date:
2024-08-18 14:33:46 UTC
Tags:
amadey botnet stealer loader stealc themida
Link:
https://app.any.run/tasks/2a3e883e-6d31-4462-9a9c-bbc7f85afecd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.11322.22832.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c20620aa5b40be0aa07346
Tags:
Execution Infostealer Network Stealth Trojan Crypt
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/80089394-64ea-4afd-afe4-a425b0c373d7
Result
Threat name:
Amadey, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1494514
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 API chain indicative of debugger detection
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
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)
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: 1494514 Sample: SecuriteInfo.com.Win32.Evo-... Startdate: 18/08/2024 Architecture: WINDOWS Score: 100 73 us-west1.prod.sumo.prod.webservices.mozgcp.net 2->73 75 support.mozilla.org 2->75 77 15 other IPs or domains 2->77 91 Multi AV Scanner detection for domain / URL 2->91 93 Suricata IDS alerts for network traffic 2->93 95 Found malware configuration 2->95 97 15 other signatures 2->97 10 svoutse.exe 1 22 2->10         started        15 SecuriteInfo.com.Win32.Evo-gen.11322.22832.exe 5 2->15         started        17 51c329c2b1.exe 2->17         started        19 2 other processes 2->19 signatures3 process4 dnsIp5 87 31.41.244.10, 49738, 49741, 49744 AEROEXPRESS-ASRU Russian Federation 10->87 89 185.215.113.16, 49739, 49742, 49745 WHOLESALECONNECTIONSNL Portugal 10->89 61 C:\Users\user\AppData\...\626d981d03.exe, PE32 10->61 dropped 63 C:\Users\user\AppData\...\51c329c2b1.exe, PE32 10->63 dropped 65 C:\Users\user\AppData\Local\...\random[1].exe, PE32 10->65 dropped 71 3 other malicious files 10->71 dropped 125 Hides threads from debuggers 10->125 127 Tries to detect sandboxes / dynamic malware analysis system (registry check) 10->127 129 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 10->129 21 51c329c2b1.exe 1 10->21         started        24 626d981d03.exe 1 10->24         started        26 b989fdd6ac.exe 13 10->26         started        67 C:\Users\user\AppData\Local\...\svoutse.exe, PE32 15->67 dropped 69 C:\Users\user\...\svoutse.exe:Zone.Identifier, ASCII 15->69 dropped 131 Detected unpacking (changes PE section rights) 15->131 133 Tries to evade debugger and weak emulator (self modifying code) 15->133 135 Tries to detect virtualization through RDTSC time measurements 15->135 137 Potentially malicious time measurement code found 15->137 28 svoutse.exe 15->28         started        139 Writes to foreign memory regions 17->139 141 Allocates memory in foreign processes 17->141 143 Injects a PE file into a foreign processes 17->143 30 RegAsm.exe 17->30         started        32 RegAsm.exe 19->32         started        34 firefox.exe 19->34         started        file6 signatures7 process8 dnsIp9 99 Binary is likely a compiled AutoIt script file 21->99 101 Machine Learning detection for dropped file 21->101 103 Contains functionality to inject code into remote processes 21->103 37 RegAsm.exe 1 21->37         started        105 Writes to foreign memory regions 24->105 107 Allocates memory in foreign processes 24->107 109 Injects a PE file into a foreign processes 24->109 40 RegAsm.exe 13 24->40         started        111 Found evasive API chain (may stop execution after checking locale) 26->111 113 Searches for specific processes (likely to inject) 26->113 115 Antivirus detection for dropped file 28->115 117 Multi AV Scanner detection for dropped file 28->117 119 Detected unpacking (changes PE section rights) 28->119 121 5 other signatures 28->121 43 firefox.exe 30->43         started        45 firefox.exe 32->45         started        79 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49772, 49783, 49784 GOOGLEUS United States 34->79 81 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216, 443, 49767, 49819 GOOGLEUS United States 34->81 83 4 other IPs or domains 34->83 47 firefox.exe 34->47         started        49 firefox.exe 34->49         started        signatures10 process11 dnsIp12 123 Found API chain indicative of debugger detection 37->123 51 firefox.exe 37->51         started        85 185.215.113.100, 49743, 49746, 80 WHOLESALECONNECTIONSNL Portugal 40->85 53 firefox.exe 43->53         started        55 firefox.exe 45->55         started        signatures13 process14 process15 57 firefox.exe 53->57         started        59 firefox.exe 55->59         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-08-18 14:34:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oayyn3lcs3scx4rx4m7uclqi6mqwpgyhqti7hhrf3tt7prhmf53q._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:c7817d botnet:kora botnet:nord credential_access discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/240818-rwvlsa1bqp/
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://31.41.244.10
http://185.215.113.100
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/92770ba7-8272-4045-bd33-4b836031477f
Unpacked files
SH256 hash:
0abb48d0cdda3c8f91269843ab72ad951ce96abb7b506f34fd3b86d2edcc3587
MD5 hash:
004030d5ca091e3b9602ec2ed4969d17
SHA1 hash:
ffa6740c72c1a3e6af9a0d36d5988e3d08883ff2
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/3eaa0113-6cf7-4f6e-aa6b-39b5275fac1c/
SH256 hash:
703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77
MD5 hash:
768e938cadff9aa2ba228b9c17a046b8
SHA1 hash:
c452885ecee8c10c4c0329328cc6032d7e053f7d
Link:
https://www.unpac.me/results/3eaa0113-6cf7-4f6e-aa6b-39b5275fac1c/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/703186ed6296/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/703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77

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
Create hunting rule

File information

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

Web download

Amadey

Executable exe 703186ed6296e42bf237e33f412e08f321679b0784d1f39e25dce7f7c4ec2f77

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3072521/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3114090/
  
URLhaus
https://urlhaus.abuse.ch/url/3081243/

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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