MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2
SHA3-384 hash: 67d0cfb6208eeb9f2d2fa6ac0fffd98d5baedbb8e6dd7a8c550ec0f8a9132078db79208a54b44c7cd0c4e335a4593c53
SHA1 hash: 1f1b8e5594cfc41a3c6a1c2bd665e480e15eb583
MD5 hash: 6d6d489a90568a8472f4efc6ac8a747b
humanhash: yankee-fifteen-kilo-mobile
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:1'912'832 bytes
First seen:2024-11-22 01:09:23 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 49152:8WmoV3SN1rSa1zuhpZF6O5uiN14/35q8Bbjy:8ze3qZKpJ5uS14hqou
Threatray 5'266 similar samples on MalwareBazaar
TLSH T1189533347DE65085EE443E30A692DA98B7A9420B00BBDC797714D3FFAF43D972E461A0
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 :
432
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-22 01:12:06 UTC
Tags:
amadey botnet stealer themida
Link:
https://app.any.run/tasks/8fd94ae7-7d68-4fe1-9d90-6a24e190302e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.21241.6087.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673fda66b31374f098334876
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:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f04c7d41-9433-439b-9980-cac78bcdb93a
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/1560611
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 domain / URL
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 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: 1560611 Sample: file.exe Startdate: 22/11/2024 Architecture: WINDOWS Score: 100 82 youtube.com 2->82 84 us-west1.prod.sumo.prod.webservices.mozgcp.net 2->84 86 21 other IPs or domains 2->86 106 Multi AV Scanner detection for domain / URL 2->106 108 Suricata IDS alerts for network traffic 2->108 110 Found malware configuration 2->110 112 18 other signatures 2->112 9 skotes.exe 4 29 2->9         started        14 file.exe 5 2->14         started        16 1e80f6ba26.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 100 185.215.113.43, 49753, 49761, 49781 WHOLESALECONNECTIONSNL Portugal 9->100 102 185.215.113.16, 49765, 49788, 49815 WHOLESALECONNECTIONSNL Portugal 9->102 104 31.41.244.11, 49877, 80 AEROEXPRESS-ASRU Russian Federation 9->104 70 C:\Users\user\AppData\...\235e07f65c.exe, PE32 9->70 dropped 72 C:\Users\user\AppData\...\6f1c1b8b11.exe, PE32 9->72 dropped 74 C:\Users\user\AppData\...\92b66a63ab.exe, PE32 9->74 dropped 80 7 other malicious files 9->80 dropped 140 Creates multiple autostart registry keys 9->140 142 Hides threads from debuggers 9->142 144 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->144 20 1e80f6ba26.exe 9->20         started        24 6f1c1b8b11.exe 9->24         started        26 fbc67a2097.exe 13 9->26         started        36 2 other processes 9->36 76 C:\Users\user\AppData\Local\...\skotes.exe, PE32 14->76 dropped 78 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 14->78 dropped 146 Detected unpacking (changes PE section rights) 14->146 148 Tries to evade debugger and weak emulator (self modifying code) 14->148 150 Tries to detect virtualization through RDTSC time measurements 14->150 28 skotes.exe 14->28         started        152 Query firmware table information (likely to detect VMs) 16->152 154 Found many strings related to Crypto-Wallets (likely being stolen) 16->154 156 Tries to harvest and steal ftp login credentials 16->156 162 2 other signatures 16->162 158 Binary is likely a compiled AutoIt script file 18->158 160 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->160 30 firefox.exe 18->30         started        32 firefox.exe 18->32         started        34 taskkill.exe 18->34         started        38 4 other processes 18->38 file6 signatures7 process8 dnsIp9 88 cook-rain.sbs 172.67.155.248, 443, 49782, 49789 CLOUDFLARENETUS United States 20->88 114 Antivirus detection for dropped file 20->114 116 Detected unpacking (changes PE section rights) 20->116 118 Query firmware table information (likely to detect VMs) 20->118 134 3 other signatures 20->134 120 Multi AV Scanner detection for dropped file 24->120 122 Machine Learning detection for dropped file 24->122 124 Modifies windows update settings 24->124 136 3 other signatures 24->136 90 185.215.113.206, 49813, 80 WHOLESALECONNECTIONSNL Portugal 26->90 126 Attempt to bypass Chrome Application-Bound Encryption 26->126 128 Tries to evade debugger and weak emulator (self modifying code) 26->128 130 Hides threads from debuggers 26->130 50 2 other processes 26->50 138 2 other signatures 28->138 92 youtube.com 142.250.181.78, 443, 49869, 49870 GOOGLEUS United States 30->92 94 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49871, 49886, 80 GOOGLEUS United States 30->94 98 5 other IPs or domains 30->98 52 2 other processes 30->52 40 firefox.exe 32->40         started        42 conhost.exe 34->42         started        96 home.fvtekk5pn.top 34.116.198.130 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 36->96 132 Binary is likely a compiled AutoIt script file 36->132 44 taskkill.exe 36->44         started        46 taskkill.exe 36->46         started        48 taskkill.exe 36->48         started        54 3 other processes 36->54 56 4 other processes 38->56 signatures10 process11 process12 58 firefox.exe 40->58         started        60 conhost.exe 44->60         started        62 conhost.exe 46->62         started        64 conhost.exe 48->64         started        66 conhost.exe 54->66         started        68 conhost.exe 54->68         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-22 01:10:13 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fiy5zjvsfuscn5az7r6mpjdygu776r7soyqcs6zv42c2wmlc6pja._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
Similar samples:
062984754c78988300d9b2611b81c4f2c1bcae16380952c7ab550498b4249e3f
Amadey
2041052b8611e2f593443f36f0f2826b9095ecfb3f794cdf6ff0d8510662b8a4
Amadey
20429c55a73afdab0975bb4aeac8d61bec3431479a91587850745adc350979d2
Amadey
31cbdcdb540d6bc6fbc616c288f6f7ad7c74fe74eff55a135dafc31853b76126
Amadey
35359f4b8af06d6b3b37992f7ae8f9c9bea7a975f51e697cc738b4ef65715a98
Amadey
7946865787ec14985dbeb9fd9b08f426a2aabe834e5110b9f22f3c6dcede79b2
Amadey
8655613adeb071c1c0b4d4931e677440b2b9a2c68a328940e0be234907063dc0
Amadey
error
Amadey
+ 5'256 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:cryptbot family:stealc botnet:9c9aa5 botnet:mars credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241122-bjc8za1lhs/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
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
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
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 user/profile data of web browsers
Windows security modification
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
CryptBot
Cryptbot family
Detects CryptBot payload
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.43
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9d8eb5e2-c118-4df5-afd4-808c7ba49636
Unpacked files
SH256 hash:
4502482f84768c84f23ab1e53b6f160dab965aee55ac1cb125d504dac6023980
MD5 hash:
c847b777fc17a94692c74cbae1c9a7c5
SHA1 hash:
70e50436e5f8fb5e23be1647efccdd49ec0d6041
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/c708f67a-8ae7-460e-8472-0fb43b3c715a/
SH256 hash:
2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2
MD5 hash:
6d6d489a90568a8472f4efc6ac8a747b
SHA1 hash:
1f1b8e5594cfc41a3c6a1c2bd665e480e15eb583
Link:
https://www.unpac.me/results/c708f67a-8ae7-460e-8472-0fb43b3c715a/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2a31dca6b22d/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/2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Amadey

Executable exe 2a31dca6b22d2426f419fc7cc7a478353fff47f27620297b35e685ab3162f3d2

(this sample)

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

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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