MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a
SHA3-384 hash: e0fb86553a187ee6d3fce871486f95f5ae00e6a3dc2793106418947bea83b37e375a0a13a1db13d9506c7141fb25086e
SHA1 hash: fdaa4dddc18c04adb903505acdd71d71eee8fc68
MD5 hash: ed91fed1365af41a389141266378cfc8
humanhash: don-burger-papa-cardinal
File name:ed91fed1365af41a389141266378cfc8
Download: download sample
Signature Amadey
Create hunting rule
File size:3'169'280 bytes
First seen:2024-11-07 06:30:03 UTC
Last seen:2024-11-07 08:38:41 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:MBHlNUta/wrqrskVylovLt3J1VupBIzge601xjnYeu:yFLwrijVylovLt3nVupev1+d
Threatray 1 similar samples on MalwareBazaar
TLSH T147E54B61A50875CFD48A27784427CE82BD6C47F94720C8CBA82D64FE7EABDC215F6D24
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 zbetcheckin
Tags:32 Amadey exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
438
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
ed91fed1365af41a389141266378cfc8
Verdict:
Malicious activity
Analysis date:
2024-11-07 06:31:26 UTC
Tags:
amadey botnet stealer themida
Link:
https://app.any.run/tasks/2e4a6eb7-2226-4b78-bb75-580528446316

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.12312.24854.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672c5eae8d23d9049134aade
Tags:
powershell vmdetect autorun 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 anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/672c5ea7dbbc410893adae66/reports/ca218e11-3ca1-4409-bee5-9dd970af26c5/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a
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/7e8b87ed-be50-4168-9e8b-3c27ff27e203
Result
Threat name:
PureCrypter, LummaC, Amadey, LummaC Stea, Remcos, LummaC Stealer, Stealc,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1550787
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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 PureCrypter Trojan
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Drops VBS files to the startup folder
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
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: WScript or CScript Dropper
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 (process name or module or function)
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 Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Yara detected MicroClip
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1550787 Sample: lIocM276SA.exe Startdate: 07/11/2024 Architecture: WINDOWS Score: 100 98 tmpfiles.org 2->98 100 thumbystriw.store 2->100 102 5 other IPs or domains 2->102 124 Multi AV Scanner detection for domain / URL 2->124 126 Suricata IDS alerts for network traffic 2->126 128 Found malware configuration 2->128 130 25 other signatures 2->130 10 skotes.exe 3 26 2->10         started        15 lIocM276SA.exe 5 2->15         started        17 wscript.exe 2->17         started        19 4 other processes 2->19 signatures3 process4 dnsIp5 110 185.215.113.43, 49773, 49787, 49832 WHOLESALECONNECTIONSNL Portugal 10->110 112 185.215.113.16, 49882, 49934, 80 WHOLESALECONNECTIONSNL Portugal 10->112 114 tmpfiles.org 172.67.195.247, 443, 49794, 49799 CLOUDFLARENETUS United States 10->114 86 C:\Users\user\AppData\...\4477947f1f.exe, PE32 10->86 dropped 88 C:\Users\user\AppData\...\0717674af5.exe, PE32 10->88 dropped 90 C:\Users\user\AppData\...\2090621607.exe, PE32 10->90 dropped 96 5 other malicious files 10->96 dropped 166 Creates multiple autostart registry keys 10->166 168 Hides threads from debuggers 10->168 190 2 other signatures 10->190 21 pohtent2.exe 6 10->21         started        25 2090621607.exe 10->25         started        28 0717674af5.exe 10->28         started        34 2 other processes 10->34 92 C:\Users\user\AppData\Local\...\skotes.exe, PE32 15->92 dropped 94 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 15->94 dropped 170 Detected unpacking (changes PE section rights) 15->170 172 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->172 174 Tries to evade debugger and weak emulator (self modifying code) 15->174 176 Tries to detect virtualization through RDTSC time measurements 15->176 30 skotes.exe 15->30         started        178 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->178 180 Windows Scripting host queries suspicious COM object (likely to drop second stage) 17->180 32 TypeId.exe 17->32         started        182 Antivirus detection for dropped file 19->182 184 Multi AV Scanner detection for dropped file 19->184 186 Machine Learning detection for dropped file 19->186 188 Found many strings related to Crypto-Wallets (likely being stolen) 19->188 file6 signatures7 process8 dnsIp9 82 C:\Users\user\AppData\Roaming\TypeId.exe, PE32 21->82 dropped 84 C:\Users\user\AppData\Roaming\...\TypeId.vbs, ASCII 21->84 dropped 140 Antivirus detection for dropped file 21->140 142 Multi AV Scanner detection for dropped file 21->142 144 Machine Learning detection for dropped file 21->144 146 Drops VBS files to the startup folder 21->146 36 InstallUtil.exe 21->36         started        40 cmd.exe 13 21->40         started        106 founpiuer.store 172.67.133.135 CLOUDFLARENETUS United States 25->106 148 Detected unpacking (changes PE section rights) 25->148 150 Found many strings related to Crypto-Wallets (likely being stolen) 25->150 156 3 other signatures 25->156 108 185.215.113.206 WHOLESALECONNECTIONSNL Portugal 28->108 152 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->152 158 2 other signatures 28->158 160 2 other signatures 30->160 154 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 32->154 162 2 other signatures 32->162 42 cmd.exe 32->42         started        44 InstallUtil.exe 32->44         started        164 3 other signatures 34->164 file10 signatures11 process12 dnsIp13 104 162.230.48.189, 49876, 56001 ATT-INTERNET4US United States 36->104 132 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 36->132 134 Found many strings related to Crypto-Wallets (likely being stolen) 36->134 136 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 36->136 138 4 other signatures 36->138 46 chrome.exe 40->46         started        49 chrome.exe 40->49         started        51 chrome.exe 40->51         started        59 47 other processes 40->59 53 chrome.exe 42->53         started        55 chrome.exe 42->55         started        57 chrome.exe 42->57         started        61 18 other processes 42->61 signatures14 process15 dnsIp16 116 192.168.2.4, 443, 49723, 49724 unknown unknown 46->116 118 239.255.255.250 unknown Reserved 46->118 63 chrome.exe 46->63         started        66 chrome.exe 49->66         started        68 chrome.exe 51->68         started        70 chrome.exe 53->70         started        72 chrome.exe 55->72         started        74 chrome.exe 57->74         started        76 chrome.exe 59->76         started        78 43 other processes 59->78 80 16 other processes 61->80 process17 dnsIp18 120 trashycontinuousbubbly.com 172.240.127.234, 443, 49840, 49851 SERVERS-COMUS United States 63->120 122 www.google.com 142.250.185.132, 443, 49852, 49861 GOOGLEUS United States 63->122
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-11-07 06:31:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yom5vaumslo7lbmpqonvqqeesj7vk5vlcx4ef45mxwcavco7mofa._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
amadey
Create hunting rule
Similar samples:
c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a
Amadey
error
Amadey
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:remcos family:stealc botnet:9c9aa5 botnet:dpdnow botnet:tale collection discovery evasion persistence privilege_escalation rat spyware stealer trojan
Link:
https://tria.ge/reports/241107-g92l5swphx/
Behaviour
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
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
Remcos
Remcos family
Stealc
Stealc family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://185.215.113.43
dpdnow.duckdns.org:8452
http://185.215.113.206
https://founpiuer.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7c0aef0e-1542-458f-81a2-6a2971efeb89
Unpacked files
SH256 hash:
5769b86b09573e73bbe3aaabd74af7d665567c28e966bb537fe751ca9f06d92c
MD5 hash:
393eef6819a8a469c592b86699abf9c1
SHA1 hash:
f5bd142bf5866024385bbaf339c91761b682ef84
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/384bdd4b-60c7-43ac-9b54-c5f5b540379f/
SH256 hash:
c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a
MD5 hash:
ed91fed1365af41a389141266378cfc8
SHA1 hash:
fdaa4dddc18c04adb903505acdd71d71eee8fc68
Link:
https://www.unpac.me/results/384bdd4b-60c7-43ac-9b54-c5f5b540379f/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c399da828c92/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 c399da828c92ddf5858f839b584084927f5576ab15f842f3acbd840a89df638a

(this sample)

  
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

Comments


Avatar
zbet commented on 2024-11-07 06:30:04 UTC

url : hxxp://185.215.113.16/mine/random.exe?Y