MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55
SHA3-384 hash: aa35ea199fc503d3cde45e7c2edf266345ce7749f82d1aaf877b6864f4bd01817118dab41d8fbc6e7db9157fc86b6209
SHA1 hash: ceeff27bed5e5052dd48a79312af742499cd0aed
MD5 hash: 376cfd235c0e6ffdbcf95bc6289ab019
humanhash: sodium-emma-dakota-oscar
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:3'234'816 bytes
First seen:2024-11-03 18:21:40 UTC
Last seen:2024-11-03 20:19:21 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 49152:Swdnc7KhN6EtGPX5vk9gFe4HxSfA2mJNh5k:67KhN6EUX5cj4H52mJNh5
TLSH T184E53A92BE8573CFD08A177689A7CD825A9F12BB071054C79C5C70BB7F6ACC206B9D24
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 :
5'783
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-03 17:47:51 UTC
Tags:
stealer stealc loader themida rust amadey botnet lumma
Link:
https://app.any.run/tasks/d1c292ef-7f39-468b-843c-d47f9232f5d4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.11074.8476.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6727bf5149e92a05dde2b2c3
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:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6727bf4c22fbc7a07d889766/reports/66008b65-07b9-4cff-99ca-ab72c2b7b847/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55
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/3292aa9e-774a-47a3-9fda-3af6bccc3463
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/1548073
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 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 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: 1548073 Sample: file.exe Startdate: 03/11/2024 Architecture: WINDOWS Score: 100 72 thumbystriw.store 2->72 74 steamcommunity.com 2->74 76 21 other IPs or domains 2->76 98 Suricata IDS alerts for network traffic 2->98 100 Found malware configuration 2->100 102 Antivirus detection for dropped file 2->102 104 16 other signatures 2->104 9 skotes.exe 4 25 2->9         started        14 file.exe 5 2->14         started        16 ee79cc32e6.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 90 185.215.113.43, 49762, 49774, 49869 WHOLESALECONNECTIONSNL Portugal 9->90 92 thumbystriw.store 9->92 94 185.215.113.16, 49780, 49875, 49910 WHOLESALECONNECTIONSNL Portugal 9->94 60 C:\Users\user\AppData\...\2e3a7eebe8.exe, PE32 9->60 dropped 62 C:\Users\user\AppData\...\19830b3d1a.exe, PE32 9->62 dropped 64 C:\Users\user\AppData\...\1be0fd4981.exe, PE32 9->64 dropped 70 5 other malicious files 9->70 dropped 132 Creates multiple autostart registry keys 9->132 134 Hides threads from debuggers 9->134 136 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->136 20 ee79cc32e6.exe 9->20         started        24 2e3a7eebe8.exe 9->24         started        26 1be0fd4981.exe 13 9->26         started        28 19830b3d1a.exe 9->28         started        66 C:\Users\user\AppData\Local\...\skotes.exe, PE32 14->66 dropped 68 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 14->68 dropped 138 Detected unpacking (changes PE section rights) 14->138 140 Tries to evade debugger and weak emulator (self modifying code) 14->140 142 Tries to detect virtualization through RDTSC time measurements 14->142 30 skotes.exe 14->30         started        96 steamcommunity.com 104.102.49.254, 443, 49963 AKAMAI-ASUS United States 16->96 144 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->144 146 Binary is likely a compiled AutoIt script file 18->146 32 firefox.exe 18->32         started        34 taskkill.exe 18->34         started        file6 signatures7 process8 dnsIp9 78 founpiuer.store 104.21.5.155, 443, 49886, 49942 CLOUDFLARENETUS United States 20->78 80 necklacedmny.store 188.114.97.3, 443, 49876, 49892 CLOUDFLARENETUS European Union 20->80 106 Antivirus detection for dropped file 20->106 108 Multi AV Scanner detection for dropped file 20->108 110 Detected unpacking (changes PE section rights) 20->110 124 5 other signatures 20->124 112 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->112 114 Machine Learning detection for dropped file 24->114 116 Modifies windows update settings 24->116 126 3 other signatures 24->126 82 185.215.113.206, 49906, 49993, 80 WHOLESALECONNECTIONSNL Portugal 26->82 128 2 other signatures 26->128 118 Binary is likely a compiled AutoIt script file 28->118 36 taskkill.exe 28->36         started        38 taskkill.exe 28->38         started        40 taskkill.exe 28->40         started        48 3 other processes 28->48 120 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 30->120 130 2 other signatures 30->130 84 youtube.com 142.250.186.110, 443, 49997, 50003 GOOGLEUS United States 32->84 86 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 50002, 50012, 50018 GOOGLEUS United States 32->86 88 5 other IPs or domains 32->88 122 Found many strings related to Crypto-Wallets (likely being stolen) 32->122 42 firefox.exe 32->42         started        44 firefox.exe 32->44         started        46 conhost.exe 34->46         started        signatures10 process11 process12 50 conhost.exe 36->50         started        52 conhost.exe 38->52         started        54 conhost.exe 40->54         started        56 conhost.exe 48->56         started        58 conhost.exe 48->58         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-11-03 18:22:22 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=osfi7nkxbm4wz5oy5g4bdisgw6inlpheh6u2cbkscybnq6mrrnkq._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
Similar samples:
error
Amadey
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/241103-wzwqgazmez/
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
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://necklacedmny.store/api
https://founpiuer.store/api
https://navygenerayk.store/api
Verdict:
Malicious
Tags:
amadey
YARA:
n/a
Link:
https://app.threat.zone/submission/4a026caa-7042-4bf2-9aa3-1bb6e8f8be9f
Unpacked files
SH256 hash:
bca7ec121ba9d369a10b221bafe6b9660d4c696403da4fc78c5c06c89386c022
MD5 hash:
12effcb18682c969f57af7f3b9a581e3
SHA1 hash:
22543df74af6a43c18aebcff7ad71977345cca1c
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/bee502e7-05b1-4521-8e56-ed7e09a51268/
SH256 hash:
748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55
MD5 hash:
376cfd235c0e6ffdbcf95bc6289ab019
SHA1 hash:
ceeff27bed5e5052dd48a79312af742499cd0aed
Link:
https://www.unpac.me/results/bee502e7-05b1-4521-8e56-ed7e09a51268/
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/748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Amadey

Executable exe 748a8fb5570b396cf5d8e9b811a246b790d5bce43fa9a105521602d879918b55

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download
  
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

Comments