MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50704a4c96617c3ffa7b51e573df72061ca6798a19caeafbecd07dd64ef53a0c. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments 1

SHA256 hash: 50704a4c96617c3ffa7b51e573df72061ca6798a19caeafbecd07dd64ef53a0c
SHA3-384 hash: fdabd44df46624845bde6eb48a162b0c263fc0cbc8b459cd768efbde0a73ae4ea73d439d31a2901d89972db87976b898
SHA1 hash: 47cf3e503d1620dcdc5039b7229e2811eff8fdf1
MD5 hash: 2fb39d6664f6b415124cf2368db92fb4
humanhash: montana-victor-minnesota-bravo
File name:2fb39d6664f6b415124cf2368db92fb4
Download: download sample
Signature Amadey
File size:1'084'928 bytes
First seen:2024-08-02 11:00:26 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 213cc311d974657ce4f52e13b2302f94 (7 x Amadey)
ssdeep 24576:0uPGDp7ea1ntX8tzz3kLYF9WHYND9PJlfEC05ar3uJK+t/1:anVoA9JKW/1
Threatray 4 similar samples on MalwareBazaar
TLSH T178358E05FA43D071D4D810B012BA7BF2597D6539A72445DBABC01EF69D202F33E3AB2A
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 Amadey dll exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
452
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
Execution Infostealer Network Stealth
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
amadey crypto fingerprint hacktool lolbin microsoft_visual_cc netsh shell32 stealer
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:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Loading BitLocker PowerShell Module
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
Sigma detected: Suspicious Script Execution From Temp Folder
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal WLAN passwords
Tries to steal Instant Messenger accounts or passwords
Uses netsh to modify the Windows network and firewall settings
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1486656 Sample: 9FhYNvA8Iu.dll Startdate: 02/08/2024 Architecture: WINDOWS Score: 100 53 ruspyc.top 2->53 57 Multi AV Scanner detection for domain / URL 2->57 59 Found malware configuration 2->59 61 Antivirus detection for URL or domain 2->61 63 5 other signatures 2->63 10 loaddll32.exe 1 2->10         started        signatures3 process4 process5 12 rundll32.exe 23 10->12         started        16 rundll32.exe 25 10->16         started        18 cmd.exe 1 10->18         started        20 3 other processes 10->20 dnsIp6 55 ruspyc.top 154.216.20.42, 49704, 49705, 49706 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 12->55 75 Tries to steal Instant Messenger accounts or passwords 12->75 77 Uses netsh to modify the Windows network and firewall settings 12->77 79 Tries to harvest and steal WLAN passwords 12->79 22 powershell.exe 26 12->22         started        26 netsh.exe 2 12->26         started        81 System process connects to network (likely due to code injection or exploit) 16->81 83 Tries to harvest and steal ftp login credentials 16->83 85 Tries to harvest and steal browser information (history, passwords, etc) 16->85 28 powershell.exe 16->28         started        30 netsh.exe 2 16->30         started        32 rundll32.exe 25 18->32         started        signatures7 process8 file9 51 C:\Users\user\...\246122658369_Desktop.zip, Zip 22->51 dropped 65 Loading BitLocker PowerShell Module 22->65 34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        67 Tries to steal Instant Messenger accounts or passwords 32->67 69 Found many strings related to Crypto-Wallets (likely being stolen) 32->69 71 Tries to harvest and steal WLAN passwords 32->71 42 powershell.exe 32->42         started        45 netsh.exe 2 32->45         started        signatures10 process11 signatures12 73 Loading BitLocker PowerShell Module 42->73 47 conhost.exe 42->47         started        49 conhost.exe 45->49         started        process13
Threat name:
Win32.Worm.Mandaph
Status:
Malicious
First seen:
2024-08-02 11:01:07 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey botnet:bb8d33 credential_access discovery execution persistence privilege_escalation spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Reads WinSCP keys stored on the system
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Blocklisted process makes network request
Credentials from Password Stores: Credentials from Web Browsers
Malware Config
C2 Extraction:
http://ruspyc.top
Unpacked files
SH256 hash:
50704a4c96617c3ffa7b51e573df72061ca6798a19caeafbecd07dd64ef53a0c
MD5 hash:
2fb39d6664f6b415124cf2368db92fb4
SHA1 hash:
47cf3e503d1620dcdc5039b7229e2811eff8fdf1
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:Amadey
Author:kevoreilly
Description:Amadey Payload
Rule name:Check_OutputDebugStringA_iat
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:StealerDLL_Amadey
Author:NDA0E
Description:Detects Amadey's Stealer DLL

File information


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

Web download

Amadey

DLL dll 50704a4c96617c3ffa7b51e573df72061ca6798a19caeafbecd07dd64ef53a0c

(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
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetSidSubAuthorityCount
ADVAPI32.dll::GetSidSubAuthority
DP_APIUses DP APICRYPT32.dll::CryptUnprotectData
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetSidIdentifierAuthority
SHELL_APIManipulates System ShellSHELL32.dll::SHFileOperationA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
WININET.dll::InternetCloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::CreateFileMappingW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::GetUserNameA
ADVAPI32.dll::LookupAccountNameA
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptDecrypt
bcrypt.dll::BCryptGenerateSymmetricKey
bcrypt.dll::BCryptOpenAlgorithmProvider
bcrypt.dll::BCryptSetProperty
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExA

Comments



Avatar
zbet commented on 2024-08-02 11:00:27 UTC

url : hxxp://154.216.20.42/h9k4kfklCdszZ3/Plugins/cred.dll