MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a. 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: 18


Intelligence 18 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a
SHA3-384 hash: 74a4f94aa1b4c63edbc9191a830046aff0487f84c372566fac4ab574a3a9250eed45c14df07cda9ef80a818a9b929fea
SHA1 hash: 395a0070999a1368b4b271cc76d3247289565bb0
MD5 hash: 497096a8b4510366cfa685b8d47c8cfd
humanhash: lion-harry-kilo-yankee
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:1'870'848 bytes
First seen:2024-11-02 00:12:54 UTC
Last seen:2024-11-02 02:18:25 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 24576:4wKNUOiF6J7EJmqbdw0DpcTVxKARJzCV5m4cuFQWjLU9pImwxckw5kq119Ak8AuW:4wKNUOiqYJ3NpcgLvfugS5H11qfU3l
Threatray 1 similar samples on MalwareBazaar
TLSH T16C85336CCC8AD4D9D84D6DF89E255C0353AC0A762DA353526AB6B30DAF33A53137BC48
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 :
2
# of downloads :
418
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-02 00:14:05 UTC
Tags:
amadey botnet stealer themida
Link:
https://app.any.run/tasks/d69a55d9-b175-4f28-ba44-038d1baea8da

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.8733.27771.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67256e9449e92a05dde25436
Tags:
vmdetect autorun autoit spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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/67256e91e9959538ff3c34a0/reports/cf17f164-eaa8-409b-b788-0455607b011b/overview
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a
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:
Unknown
Link:
https://analyze.intezer.com/analyses/6885f7bb-09cd-485f-9fb3-145b56166287
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1547186
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
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)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
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
Multi AV Scanner detection for submitted 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 Credential Flusher
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: 1547186 Sample: file.exe Startdate: 02/11/2024 Architecture: WINDOWS Score: 100 98 thumbystriw.store 2->98 100 presticitpo.store 2->100 102 34 other IPs or domains 2->102 122 Suricata IDS alerts for network traffic 2->122 124 Found malware configuration 2->124 126 Antivirus detection for URL or domain 2->126 128 17 other signatures 2->128 9 skotes.exe 3 25 2->9         started        14 file.exe 5 2->14         started        16 7218de489e.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 112 185.215.113.43, 59817, 59832, 59864 WHOLESALECONNECTIONSNL Portugal 9->112 114 185.215.113.16, 59839, 59871, 59931 WHOLESALECONNECTIONSNL Portugal 9->114 86 C:\Users\user\AppData\...\23c5d1dd32.exe, PE32 9->86 dropped 88 C:\Users\user\AppData\...\9d1d85f5f6.exe, PE32 9->88 dropped 90 C:\Users\user\AppData\...\e7ab0f6ab9.exe, PE32 9->90 dropped 96 5 other malicious files 9->96 dropped 160 Creates multiple autostart registry keys 9->160 162 Hides threads from debuggers 9->162 164 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->164 20 7218de489e.exe 1 9->20         started        25 e7ab0f6ab9.exe 27 9->25         started        27 9d1d85f5f6.exe 9->27         started        29 23c5d1dd32.exe 9->29         started        92 C:\Users\user\AppData\Local\...\skotes.exe, PE32 14->92 dropped 94 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 14->94 dropped 166 Detected unpacking (changes PE section rights) 14->166 168 Tries to evade debugger and weak emulator (self modifying code) 14->168 170 Tries to detect virtualization through RDTSC time measurements 14->170 31 skotes.exe 14->31         started        172 Query firmware table information (likely to detect VMs) 16->172 174 Tries to harvest and steal ftp login credentials 16->174 176 Tries to harvest and steal browser information (history, passwords, etc) 16->176 178 Tries to steal Crypto Currency Wallets 18->178 180 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->180 33 firefox.exe 18->33         started        35 firefox.exe 18->35         started        37 taskkill.exe 18->37         started        39 4 other processes 18->39 file6 signatures7 process8 dnsIp9 104 necklacedmny.store 188.114.96.3, 443, 59865, 59877 CLOUDFLARENETUS European Union 20->104 76 C:\...\9X9W9Y233GSQL0AI89NMUN5B66WQW.exe, PE32 20->76 dropped 130 Antivirus detection for dropped file 20->130 132 Multi AV Scanner detection for dropped file 20->132 134 Detected unpacking (changes PE section rights) 20->134 150 6 other signatures 20->150 41 9X9W9Y233GSQL0AI89NMUN5B66WQW.exe 20->41         started        106 185.215.113.206, 59926, 80 WHOLESALECONNECTIONSNL Portugal 25->106 78 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 25->78 dropped 80 C:\Users\user\AppData\...\mozglue[1].dll, PE32 25->80 dropped 82 C:\Users\user\AppData\...\freebl3[1].dll, PE32 25->82 dropped 84 6 other files (4 malicious) 25->84 dropped 136 Attempt to bypass Chrome Application-Bound Encryption 25->136 138 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->138 140 Machine Learning detection for dropped file 25->140 44 chrome.exe 25->44         started        142 Binary is likely a compiled AutoIt script file 27->142 47 taskkill.exe 27->47         started        49 taskkill.exe 27->49         started        57 4 other processes 27->57 144 Tries to evade debugger and weak emulator (self modifying code) 31->144 146 Tries to detect virtualization through RDTSC time measurements 31->146 148 Hides threads from debuggers 31->148 108 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216 GOOGLEUS United States 33->108 110 127.0.0.1 unknown unknown 33->110 51 firefox.exe 33->51         started        53 firefox.exe 35->53         started        55 conhost.exe 37->55         started        59 4 other processes 39->59 file10 signatures11 process12 dnsIp13 152 Multi AV Scanner detection for dropped file 41->152 154 Machine Learning detection for dropped file 41->154 156 Modifies windows update settings 41->156 158 7 other signatures 41->158 116 192.168.2.4, 443, 49723, 49730 unknown unknown 44->116 118 239.255.255.250 unknown Reserved 44->118 61 chrome.exe 44->61         started        64 conhost.exe 47->64         started        66 conhost.exe 49->66         started        68 firefox.exe 53->68         started        70 conhost.exe 57->70         started        72 conhost.exe 57->72         started        74 conhost.exe 57->74         started        signatures14 process15 dnsIp16 120 www.google.com 142.250.186.132 GOOGLEUS United States 61->120
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-02 00:13:05 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wo47ygsuiqgivhics4mcpac4whupvnf4yv6h7loilz45l7wkza5a._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
amadey
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a
Amadey
error
Amadey
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:9c9aa5 botnet:tale credential_access discovery evasion stealer trojan
Link:
https://tria.ge/reports/241102-ahwhgsxbjg/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.43
http://185.215.113.206
Verdict:
Malicious
Tags:
amadey
YARA:
n/a
Link:
https://app.threat.zone/submission/162b521c-2f27-47a5-b616-6a36e4064de0
Unpacked files
SH256 hash:
a61130ec7f1c4d9d9bb17579baf80857266cad5af19f64424601f896d51fa456
MD5 hash:
9763d06289c6e27edd85a021c1ef7c66
SHA1 hash:
72170107bc1fa17cb034264c582e4cbbcf5609cc
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/33745f2a-daf1-49e8-b241-0163ef3accb6/
SH256 hash:
b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a
MD5 hash:
497096a8b4510366cfa685b8d47c8cfd
SHA1 hash:
395a0070999a1368b4b271cc76d3247289565bb0
Link:
https://www.unpac.me/results/33745f2a-daf1-49e8-b241-0163ef3accb6/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b3b9fc1a5444/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/b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a

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 b3b9fc1a54440c8a9d02971827805cb1e8fab4bcc57c7fadc85e79d5fecac83a

(this sample)

  
Dropped by
StealC
  
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

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