MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3. 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: dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3
SHA3-384 hash: 759ee1b24a45ae80cc50fba7e13c55d0971738312a77b2ef2fde8ff91871823871ac3aabd22d8a27e44e72e4aeb2ddc5
SHA1 hash: 40dc766067545343481cdf8180dbcf73b5199bdb
MD5 hash: ebf55eb4c7b5fca83338793ebb9ec03a
humanhash: fish-twelve-uniform-shade
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:3'218'944 bytes
First seen:2024-11-08 17:03:44 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:XYtjLv3Obz2AMgy4AGul7HdzmbfTx4feH:I/3Az2AMg1Anl7HcbfTx42
TLSH T13AE52BA2AC4EA6DFD48B1678506FCD419F6D03B8472495E7A828F0F97DF6CC01667C28
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 Bitsight
Tags:Amadey exe


Avatar
Bitsight
url: http://185.215.113.16/mine/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
434
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-08 17:18:26 UTC
Tags:
amadey botnet stealer lumma loader possible-phishing stealc themida
Link:
https://app.any.run/tasks/fdc7cf70-79a7-45e3-b8ec-200f27f49b47

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672e44b5a5bee3c9d42be390
Tags:
vmdetect autorun spam
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:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/672e448283eea00c65726592/reports/b03249b0-e3be-44e0-bbd3-8369e6dd52ba/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/dd707a9e-9a09-449f-895b-73f9d715a866
Result
Threat name:
LummaC, Amadey, LummaC Stealer, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1552401
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Modifies windows update settings
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
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 browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552401 Sample: file.exe Startdate: 08/11/2024 Architecture: WINDOWS Score: 100 42 thumbystriw.store 2->42 44 presticitpo.store 2->44 46 6 other IPs or domains 2->46 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Antivirus detection for URL or domain 2->60 62 15 other signatures 2->62 7 skotes.exe 3 22 2->7         started        12 file.exe 5 2->12         started        14 bd0f770e5c.exe 13 2->14         started        16 4 other processes 2->16 signatures3 process4 dnsIp5 52 185.215.113.43, 51292, 51308, 51368 WHOLESALECONNECTIONSNL Portugal 7->52 54 185.215.113.16, 51314, 51374, 51434 WHOLESALECONNECTIONSNL Portugal 7->54 30 C:\Users\user\AppData\...\bcdd3984dd.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\...\e2c62f31f6.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\...\bd0f770e5c.exe, PE32 7->34 dropped 40 3 other malicious files 7->40 dropped 90 Creates multiple autostart registry keys 7->90 92 Hides threads from debuggers 7->92 94 Tries to detect sandboxes / dynamic malware analysis system (registry check) 7->94 18 bd0f770e5c.exe 13 7->18         started        22 bcdd3984dd.exe 7->22         started        24 e2c62f31f6.exe 13 7->24         started        26 skotes.exe 7->26         started        36 C:\Users\user\AppData\Local\...\skotes.exe, PE32 12->36 dropped 38 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 12->38 dropped 96 Detected unpacking (changes PE section rights) 12->96 98 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->98 100 Tries to evade debugger and weak emulator (self modifying code) 12->100 102 Tries to detect virtualization through RDTSC time measurements 12->102 28 skotes.exe 12->28         started        104 Query firmware table information (likely to detect VMs) 14->104 106 Tries to harvest and steal ftp login credentials 14->106 108 Tries to steal Crypto Currency Wallets 14->108 110 Found many strings related to Crypto-Wallets (likely being stolen) 16->110 112 Tries to harvest and steal browser information (history, passwords, etc) 16->112 114 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->114 file6 signatures7 process8 dnsIp9 48 navygenerayk.store 188.114.96.3, 443, 51365, 51378 CLOUDFLARENETUS European Union 18->48 64 Antivirus detection for dropped file 18->64 66 Multi AV Scanner detection for dropped file 18->66 68 Detected unpacking (changes PE section rights) 18->68 84 4 other signatures 18->84 70 Machine Learning detection for dropped file 22->70 72 Modifies windows update settings 22->72 74 Disables Windows Defender Tamper protection 22->74 86 2 other signatures 22->86 50 185.215.113.206, 51429, 51517, 51540 WHOLESALECONNECTIONSNL Portugal 24->50 76 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->76 78 Tries to evade debugger and weak emulator (self modifying code) 24->78 80 Hides threads from debuggers 24->80 82 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 28->82 88 2 other signatures 28->88 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-11-08 18:04:36 UTC
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tpcu45w6iavqk6dfwlhqcrj5irh6seloq3hkttoocn345kzedzq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:tale discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/241108-vk8wtaykdr/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
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
Windows security modification
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.43
http://185.215.113.206
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/adf48de9-8db6-40b9-a80a-1dc852d662f6
Unpacked files
SH256 hash:
45df32dadae15748329264bf2a1b389b3e2322877788eddc38dfdfc333c94377
MD5 hash:
845f62ec67153571c6054ad3634c8edd
SHA1 hash:
68e3b8a93ce76b20a1e34d082123833690093a91
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/b5614f2f-5eea-4efc-b5e4-a822d71505ab/
SH256 hash:
dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3
MD5 hash:
ebf55eb4c7b5fca83338793ebb9ec03a
SHA1 hash:
40dc766067545343481cdf8180dbcf73b5199bdb
Link:
https://www.unpac.me/results/b5614f2f-5eea-4efc-b5e4-a822d71505ab/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dcde2a73b6f2/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/dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3

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 dcde2a73b6f201582bc32d96780a29ea227f488b7436754e6e709bbe755920f3

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3279844/
  
URLhaus
https://urlhaus.abuse.ch/url/3273372/
  
URLhaus
https://urlhaus.abuse.ch/url/3072521/

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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