MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8e738eb5fe6baafc04c22dc1b21e84ce3b9fc12d1c651cca717ecc2a4f03428. 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

SHA256 hash: a8e738eb5fe6baafc04c22dc1b21e84ce3b9fc12d1c651cca717ecc2a4f03428
SHA3-384 hash: 5106dd1622f5f23e0c1b628d43894903e619345b34e7eb41f4c5792865a6a31a4a3c7bd6a665bc1c2437c03ecbd4fc04
SHA1 hash: c31d79c81e6617d85db268ab62e56ab828e1a2dc
MD5 hash: 6c4b5fa44d73d27368a762b5581bcaae
humanhash: december-vermont-emma-summer
File name:file
Download: download sample
Signature Amadey
File size:1'928'192 bytes
First seen:2024-09-28 22:59:57 UTC
Last seen:2024-09-29 00:00:49 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:Qrtgwi2KtamRAHKWN5hI4WkrIL0+EcOcIYYqORZZfh0:QJg/txW+4WkrIL0BA7Y1JO
Threatray 1 similar samples on MalwareBazaar
TLSH T17E95338F0D359EBBEF32E27158670556887B2D0D88BE70B46B09D23E19B31E1D8C9752
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 jstrosch
Tags:Amadey exe


Avatar
jstrosch
Found at hxxp://185.215.113[.]202/dima/doza.exe by #subcrawl

Intelligence


File Origin
# of uploads :
4
# of downloads :
414
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
https://houseforrentaustralia.com/s/dl/M3m8ALu0spGjndkaWvC9aira/Xfer+Records+Serum+Keygen+Torrent.zip
Verdict:
Malicious activity
Analysis date:
2024-09-28 22:47:30 UTC
Tags:
autoit-loader evasion privateloader loader lumma stealer stealc amadey botnet miner netreactor vidar telegram risepro smokeloader socks5systemz proxy themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
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:
microsoft_visual_cc packed
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.
Result
Threat name:
Amadey, Stealc
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Potentially malicious time measurement code found
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)
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1521602 Sample: file.exe Startdate: 29/09/2024 Architecture: WINDOWS Score: 100 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 Antivirus detection for dropped file 2->81 83 10 other signatures 2->83 8 skotes.exe 2 24 2->8         started        13 file.exe 5 2->13         started        15 skotes.exe 2->15         started        17 5 other processes 2->17 process3 dnsIp4 61 185.215.113.43, 49709, 49711, 49713 WHOLESALECONNECTIONSNL Portugal 8->61 63 185.215.113.103, 49712, 49714, 49717 WHOLESALECONNECTIONSNL Portugal 8->63 49 C:\Users\user\AppData\...\8a145ab7b3.exe, PE32 8->49 dropped 51 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->51 dropped 53 C:\Users\user\1000026002\cee706a53f.exe, PE32 8->53 dropped 105 Creates multiple autostart registry keys 8->105 107 Hides threads from debuggers 8->107 109 Injects a PE file into a foreign processes 8->109 19 cee706a53f.exe 13 8->19         started        22 8a145ab7b3.exe 13 8->22         started        25 skotes.exe 8->25         started        29 2 other processes 8->29 55 C:\Users\user\AppData\Local\...\skotes.exe, PE32 13->55 dropped 57 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 13->57 dropped 111 Detected unpacking (changes PE section rights) 13->111 113 Tries to evade debugger and weak emulator (self modifying code) 13->113 115 Tries to detect virtualization through RDTSC time measurements 13->115 117 Potentially malicious time measurement code found 13->117 27 skotes.exe 13->27         started        119 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->119 121 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->121 65 127.0.0.1 unknown unknown 17->65 file5 signatures6 process7 dnsIp8 85 Tries to detect sandboxes and other dynamic analysis tools (window names) 19->85 87 Machine Learning detection for dropped file 19->87 89 Tries to evade debugger and weak emulator (self modifying code) 19->89 59 185.215.113.37, 49715, 49718, 49732 WHOLESALECONNECTIONSNL Portugal 22->59 91 Hides threads from debuggers 22->91 93 Tries to detect sandboxes / dynamic malware analysis system (registry check) 22->93 95 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 22->95 97 Antivirus detection for dropped file 27->97 99 Multi AV Scanner detection for dropped file 27->99 101 Detected unpacking (changes PE section rights) 27->101 103 2 other signatures 27->103 31 chrome.exe 6 29->31         started        34 chrome.exe 29->34         started        36 conhost.exe 29->36         started        38 conhost.exe 29->38         started        signatures9 process10 dnsIp11 73 192.168.2.8, 137, 138, 443 unknown unknown 31->73 75 239.255.255.250 unknown Reserved 31->75 40 chrome.exe 31->40         started        43 chrome.exe 31->43         started        45 chrome.exe 31->45         started        47 chrome.exe 34->47         started        process12 dnsIp13 67 googlehosted.l.googleusercontent.com 142.250.185.129, 443, 49731, 49799 GOOGLEUS United States 40->67 69 play.google.com 142.250.185.174, 443, 49775, 49776 GOOGLEUS United States 40->69 71 10 other IPs or domains 40->71
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-09-28 23:01:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:stealc botnet:9c9aa5 botnet:save discovery evasion execution persistence stealer trojan
Behaviour
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
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
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://185.215.113.43
http://185.215.113.37
Verdict:
Malicious
Tags:
amadey
YARA:
n/a
Unpacked files
SH256 hash:
360778557b433581d8fb5a600f23686e89887cd577defb36aa73936aa33980f5
MD5 hash:
f7309cd74116f0b78d1975ce7f97cda3
SHA1 hash:
28fbf3802b9cd4c4004f983e268cfdc81792e1d7
Detections:
Amadey win_amadey
SH256 hash:
a8e738eb5fe6baafc04c22dc1b21e84ce3b9fc12d1c651cca717ecc2a4f03428
MD5 hash:
6c4b5fa44d73d27368a762b5581bcaae
SHA1 hash:
c31d79c81e6617d85db268ab62e56ab828e1a2dc
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:Detect_Malicious_VBScript_Base64
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:pe_detect_tls_callbacks

File information


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

Web download

Amadey

Executable exe a8e738eb5fe6baafc04c22dc1b21e84ce3b9fc12d1c651cca717ecc2a4f03428

(this sample)

  
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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