MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b5df7909e349ce04b4ec2e3b02bd0f3c1f49173d7d1485946e4c4e9194e88ae. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
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SHA256 hash: 6b5df7909e349ce04b4ec2e3b02bd0f3c1f49173d7d1485946e4c4e9194e88ae
SHA3-384 hash: c2327ea5b5e5d1742207039089dc9335ea829308918607f285c934e03f7bc2dd8268c6d99e9d9f183dcc3b3414bca834
SHA1 hash: a3e0035cef91cf65ca9e447e408895993b371c0c
MD5 hash: f9f252d2dfbb062e1ccc62df48e3b531
humanhash: may-nineteen-saturn-zebra
File name:cred64.dll
Download: download sample
Signature Amadey
Create hunting rule
File size:1'281'024 bytes
First seen:2025-01-28 16:24:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3f175edea93fa7a76a78004d12de2235 (13 x Amadey)
ssdeep 24576:/O/VvL5QafhQsnoXyaoMferXQ5rnxQBuLv8Y4fSffUO9l:S5nfhQzOMoA5rnxHv8BSUe
TLSH T183557C0BA36141BCD4BBE1789A175A47F775704603709AEB07E446A63F13BE1AEBE310
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter JAMESWT_WT
Tags:92-255-57-155 Amadey dll exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://92.255.57.155/yxnwkvfks28y/plugins/cred64.dll
Verdict:
Malicious activity
Analysis date:
2025-01-28 11:46:57 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/e99c158d-b7c9-436c-bb18-31be20827d3a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Keylogger.Zusy-10017136-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6799072729ae628cf42a799b
Tags:
virus lien zusy sage
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
crypto fingerprint hacktool lolbin makecab masquerade microsoft_visual_cc netsh stealer
Link:
https://www.filescan.io/uploads/679904f91dd12f0a59d41a92/reports/059e491d-bfc8-40a3-9036-49a8931056d9/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/6b5df7909e349ce04b4ec2e3b02bd0f3c1f49173d7d1485946e4c4e9194e88ae
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/214207de-0577-405c-993a-d52973ec80a6
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1601556
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Capture Wi-Fi password
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1601556 Sample: cred64.dll.exe Startdate: 28/01/2025 Architecture: WINDOWS Score: 100 54 Suricata IDS alerts for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 8 other signatures 2->60 9 loaddll64.exe 1 2->9         started        process3 process4 11 rundll32.exe 21 9->11         started        14 cmd.exe 1 9->14         started        16 rundll32.exe 22 9->16         started        18 3 other processes 9->18 signatures5 70 System process connects to network (likely due to code injection or exploit) 11->70 72 Tries to steal Instant Messenger accounts or passwords 11->72 74 Tries to harvest and steal ftp login credentials 11->74 76 Tries to harvest and steal browser information (history, passwords, etc) 11->76 20 powershell.exe 11->20         started        23 netsh.exe 11->23         started        25 rundll32.exe 23 14->25         started        78 Uses netsh to modify the Windows network and firewall settings 16->78 80 Tries to harvest and steal WLAN passwords 16->80 28 powershell.exe 25 16->28         started        30 netsh.exe 2 16->30         started        process6 dnsIp7 32 conhost.exe 20->32         started        34 conhost.exe 23->34         started        52 92.255.57.155, 49709, 49710, 49713 TELSPRU Russian Federation 25->52 62 Tries to steal Instant Messenger accounts or passwords 25->62 64 Tries to harvest and steal WLAN passwords 25->64 36 powershell.exe 25->36         started        40 netsh.exe 2 25->40         started        66 Loading BitLocker PowerShell Module 28->66 42 conhost.exe 28->42         started        44 conhost.exe 30->44         started        signatures8 process9 file10 50 C:\Users\user\...\246122658369_Desktop.zip, Zip 36->50 dropped 68 Loading BitLocker PowerShell Module 36->68 46 conhost.exe 36->46         started        48 conhost.exe 40->48         started        signatures11 process12
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6b5df7909e349ce04b4ec2e3b02bd0f3c1f49173d7d1485946e4c4e9194e88ae
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b5df7909e349ce04b4ec2e3b02bd0f3c1f49173d7d1485946e4c4e9194e88ae/
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-01-18 18:53:29 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nno7pee6gsooas2oylr3ak6q6pa7jelt27iuqwkg4tcosgkorcxa._file
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:c8dbfa credential_access discovery execution persistence privilege_escalation spyware stealer
Link:
https://tria.ge/reports/250128-twydsaxmcl/
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 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
Malware Config
C2 Extraction:
http://92.255.57.155
Verdict:
Malicious
Tags:
stealer amadey dll Win.Keylogger.Zusy-10017136-0
YARA:
StealerDLL_Amadey StealerDLL_Amadey
Link:
https://app.threat.zone/submission/22740b73-1899-4efa-86a4-9f0ff3618739
Unpacked files
SH256 hash:
6b5df7909e349ce04b4ec2e3b02bd0f3c1f49173d7d1485946e4c4e9194e88ae
MD5 hash:
f9f252d2dfbb062e1ccc62df48e3b531
SHA1 hash:
a3e0035cef91cf65ca9e447e408895993b371c0c
Link:
https://www.unpac.me/results/f99a30cc-f0b9-45e5-80cd-92df6d6a5930/
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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:StealerDLL_Amadey
Create hunting rule
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

Executable exe 6b5df7909e349ce04b4ec2e3b02bd0f3c1f49173d7d1485946e4c4e9194e88ae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3404990/
  
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 (GUARD_CF)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::GetConsoleOutputCP
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

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