MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb
SHA3-384 hash: d76fd87fc9cd054d64ff1d5a21b40f1f0c1701314f8db23968f26801384b944659ebb789946e7891b3ab6df4b84a14a3
SHA1 hash: 76ac41eb3213710941c32bd8a07fa2e6b7ecc826
MD5 hash: 23c7b9248f3dad496485fad4eaadd5ea
humanhash: carpet-nuts-fanta-echo
File name:41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:3'220'480 bytes
First seen:2024-11-04 18:11:55 UTC
Last seen:2024-11-04 19:19:06 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:jmqDbVLbPxHuTnc4DTZDpGpEWFuWB0g7XWDh9VYwlMXY1oUATNp:qqDbVfPQTnc4DTMEWbjrWN9VYwWXEsp
TLSH T1B1E53962A404B1CBD4CE1EF8C417CF4E791E07BE872908C7AC587479ADABCE255B6C16
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 Chainskilabs
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
382
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb
Verdict:
Malicious activity
Analysis date:
2024-11-04 17:57:59 UTC
Tags:
amadey botnet stealer loader themida
Link:
https://app.any.run/tasks/beac9c54-8b59-45fb-a730-2365c94a177f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.4002.19653.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67290e798d23d90491336d70
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:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67290e7ed9908c065a7f76af/reports/3b3f1faa-af3c-4cf7-8089-c1105170f4ef/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb
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/cc598f05-3f2e-4366-911b-5f5eeb996b71
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/1548707
Signature
AI detected suspicious sample
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
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
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1548707 Sample: NQDhjq3peu.exe Startdate: 04/11/2024 Architecture: WINDOWS Score: 100 80 youtube.com 2->80 82 us-west1.prod.sumo.prod.webservices.mozgcp.net 2->82 84 22 other IPs or domains 2->84 100 Suricata IDS alerts for network traffic 2->100 102 Found malware configuration 2->102 104 Antivirus detection for URL or domain 2->104 106 18 other signatures 2->106 9 skotes.exe 4 25 2->9         started        14 NQDhjq3peu.exe 5 2->14         started        16 1cf4a7e1f2.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 96 185.215.113.43, 49982, 49983, 49985 WHOLESALECONNECTIONSNL Portugal 9->96 98 185.215.113.16, 49984, 49987, 49992 WHOLESALECONNECTIONSNL Portugal 9->98 68 C:\Users\user\AppData\...\bd7bf8c2d2.exe, PE32 9->68 dropped 70 C:\Users\user\AppData\...\ada2145ade.exe, PE32 9->70 dropped 72 C:\Users\user\AppData\...\f054fe209c.exe, PE32 9->72 dropped 78 5 other malicious files 9->78 dropped 134 Creates multiple autostart registry keys 9->134 136 Hides threads from debuggers 9->136 138 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->138 20 1cf4a7e1f2.exe 13 9->20         started        24 bd7bf8c2d2.exe 9->24         started        26 f054fe209c.exe 13 9->26         started        28 ada2145ade.exe 9->28         started        74 C:\Users\user\AppData\Local\...\skotes.exe, PE32 14->74 dropped 76 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 14->76 dropped 140 Detected unpacking (changes PE section rights) 14->140 142 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->142 144 Tries to evade debugger and weak emulator (self modifying code) 14->144 146 Tries to detect virtualization through RDTSC time measurements 14->146 30 skotes.exe 14->30         started        148 Query firmware table information (likely to detect VMs) 16->148 150 Tries to harvest and steal ftp login credentials 16->150 152 Tries to harvest and steal browser information (history, passwords, etc) 16->152 154 Tries to steal Crypto Currency Wallets 16->154 156 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->156 32 firefox.exe 18->32         started        34 taskkill.exe 18->34         started        36 taskkill.exe 18->36         started        38 4 other processes 18->38 file6 signatures7 process8 dnsIp9 86 founpiuer.store 104.21.5.155, 443, 49986, 49988 CLOUDFLARENETUS United States 20->86 108 Antivirus detection for dropped file 20->108 110 Multi AV Scanner detection for dropped file 20->110 112 Detected unpacking (changes PE section rights) 20->112 128 4 other signatures 20->128 114 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->114 116 Machine Learning detection for dropped file 24->116 118 Modifies windows update settings 24->118 130 3 other signatures 24->130 88 185.215.113.206, 49994, 50031, 50043 WHOLESALECONNECTIONSNL Portugal 26->88 132 2 other signatures 26->132 120 Binary is likely a compiled AutoIt script file 28->120 40 taskkill.exe 1 28->40         started        42 taskkill.exe 28->42         started        44 taskkill.exe 28->44         started        54 3 other processes 28->54 122 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 30->122 124 Tries to evade debugger and weak emulator (self modifying code) 30->124 126 Hides threads from debuggers 30->126 90 youtube.com 216.58.212.142, 443, 50016, 50017 GOOGLEUS United States 32->90 92 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 50018, 50022, 50029 GOOGLEUS United States 32->92 94 5 other IPs or domains 32->94 46 firefox.exe 32->46         started        48 firefox.exe 32->48         started        50 conhost.exe 34->50         started        52 conhost.exe 36->52         started        56 4 other processes 38->56 signatures10 process11 process12 58 conhost.exe 40->58         started        60 conhost.exe 42->60         started        62 conhost.exe 44->62         started        64 conhost.exe 54->64         started        66 conhost.exe 54->66         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-11-04 17:57:58 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=ig3z66ppadarzm2lvu2gs64yjpghienbhxb4e5repk7qpzowa7vq._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
lummastealer
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/241104-ws6l4aveqk/
Behaviour
Checks processor information in registry
Kills process with taskkill
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
Enumerates physical storage devices
Program crash
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
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://founpiuer.store/api
https://navygenerayk.store/api
https://uppermixturyz.site/api
https://bringlanejk.site/api
https://honerstyzu.site/api
https://plaintifuf.site/api
https://moeventmynz.site/api
https://unityshootsz.site/api
https://monopuncdz.site/api
https://reinfomarbke.site/api
Verdict:
Malicious
Tags:
amadey
YARA:
n/a
Link:
https://app.threat.zone/submission/5728e595-7b6c-48dd-b366-e2552492851c
Unpacked files
SH256 hash:
0991aa0ebde2ce7624520a02d26967baf579d5c9bd10e5c440275b8aa560b969
MD5 hash:
c26e66deab181dce5f1420ed9cba604d
SHA1 hash:
e46ac290d38a5b1c7105c3258434d8efc0a7e0dc
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/234c43dd-30d3-4fda-9eef-b78909d7af98/
SH256 hash:
41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb
MD5 hash:
23c7b9248f3dad496485fad4eaadd5ea
SHA1 hash:
76ac41eb3213710941c32bd8a07fa2e6b7ecc826
Link:
https://www.unpac.me/results/234c43dd-30d3-4fda-9eef-b78909d7af98/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/41b79f79ef00/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/41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb

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 41b79f79ef00c11cb34bad34697b984bcc7411a13dc3c276247abf07e5d607eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3273372/
  
Delivery method
Distributed via web download
  
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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