MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34. 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


MeduzaStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34
SHA3-384 hash: 432dae8b54e1418dc4df2ff817c95a6102c347151e119d8a01dc672dcea91cbe7599c0b1f45d5ab28b1aa376a2ebd519
SHA1 hash: c442d46a3bf7abe905f854d2ef5a8bd1ffcef2a8
MD5 hash: 93ca970bf446580ce800feb9c3973304
humanhash: ten-juliet-stairway-yellow
File name:93ca970bf446580ce800feb9c3973304
Download: download sample
Signature MeduzaStealer
Create hunting rule
File size:1'647'960 bytes
First seen:2024-07-02 10:59:00 UTC
Last seen:2024-07-02 11:50:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash be41bf7b8cc010b614bd36bbca606973 (195 x LummaStealer, 126 x DanaBot, 63 x Vidar)
ssdeep 49152:2wimY9PZYPy3bcJnmPgiM+7Zjryr5uCZRk4K25b:2wihPZyyBxVjrwV75b
Threatray 343 similar samples on MalwareBazaar
TLSH T170753383DB1445B5F9830A326CBEBA974DB4F2213F24C2DB6B50E5C8EE121519ED9732
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 6066ced6f0acfc5c (1 x MeduzaStealer)
Reporter zbetcheckin
Tags:32 exe MeduzaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
424
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://149.51.230.198:5566/InvestmentsBreed.exe
Verdict:
Malicious activity
Analysis date:
2024-07-02 10:52:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/10818fe2-b029-4fc9-b1c7-e4b442e2b6c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.25911.12560.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6683dd7f251d4687fe42df57win10vpnfull_triage
Tags:
Discovery Encryption Execution Network Static Stealth Trojan Nullmixer
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Creating a window
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin microsoft_visual_cc nullmixer overlay packed shell32
Link:
https://www.filescan.io/uploads/6683dd7dce78046c1aae76f9/reports/853e0d24-0023-4ddc-9c2a-07958c38f608/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34
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/72247ecf-e867-4dfd-9f90-d30cf8416c32
Result
Threat name:
CredGrabber, Meduza Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1466043
Signature
AI detected suspicious sample
Drops PE files with a suspicious file extension
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sigma detected: Search for Antivirus process
Sigma detected: Suspicious Ping/Del Command Combination
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected CredGrabber
Yara detected Meduza Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1466043 Sample: FmQx1Fw3VA.exe Startdate: 02/07/2024 Architecture: WINDOWS Score: 100 47 grUoNBjLdFWiimjHpRAAzsZ.grUoNBjLdFWiimjHpRAAzsZ 2->47 49 api.ipify.org 2->49 61 Found malware configuration 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Yara detected CredGrabber 2->65 67 4 other signatures 2->67 11 FmQx1Fw3VA.exe 80 2->11         started        signatures3 process4 file5 39 C:\Users\user\AppData\Local\Temp\Rendering, DOS 11->39 dropped 41 C:\Users\user\AppData\Local\Temp\Ongoing, DOS 11->41 dropped 43 C:\Users\user\AppData\Local\Temp\Builder, DOS 11->43 dropped 75 Found stalling execution ending in API Sleep call 11->75 15 cmd.exe 3 11->15         started        signatures6 process7 file8 45 C:\Users\user\AppData\...\Paragraphs.pif, PE32+ 15->45 dropped 55 Drops PE files with a suspicious file extension 15->55 19 Paragraphs.pif 15->19         started        22 cmd.exe 2 15->22         started        24 conhost.exe 15->24         started        26 7 other processes 15->26 signatures9 process10 signatures11 69 Modifies the context of a thread in another process (thread injection) 19->69 71 Injects a PE file into a foreign processes 19->71 73 Found direct / indirect Syscall (likely to bypass EDR) 19->73 28 Paragraphs.pif 7 19->28         started        process12 dnsIp13 51 89.169.54.70, 15666, 49738 INF-NET-ASRU Russian Federation 28->51 53 api.ipify.org 104.26.12.205, 443, 49739 CLOUDFLARENETUS United States 28->53 77 Tries to steal Mail credentials (via file / registry access) 28->77 79 Found many strings related to Crypto-Wallets (likely being stolen) 28->79 81 Tries to harvest and steal browser information (history, passwords, etc) 28->81 83 Tries to harvest and steal Bitcoin Wallet information 28->83 32 cmd.exe 1 28->32         started        signatures14 process15 signatures16 57 Uses ping.exe to sleep 32->57 59 Uses ping.exe to check the status of other devices and networks 32->59 35 conhost.exe 32->35         started        37 PING.EXE 1 32->37         started        process17
Score:
31%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34/
Threat name:
Win32.Trojan.MeduzaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-07-01 22:11:55 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fkrsdkj37ierhgbr4uioht42q2pm4pjoacejzbdl4fuzmpf3hm2a._file
Verdict:
unknown
Similar samples:
19fcb719130f0edd27552e014d5b446e85faabe82611311be6dbe28d33463327
MeduzaStealer
1fbd03ff0cd123658ad3c1d5b40e291b815b0b940e163ee6b31b2fce2a44d34b
MeduzaStealer
59c1dde83a2e8936e1d6034cb712c8ef83265c91ad8ff9361ffac753a0ca8b77
MeduzaStealer
907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc
MeduzaStealer
c36ab4b877aadf01dd13cee3f48a189c564155d9cd01b6db493fbd02519c4a7b
MeduzaStealer
+ 333 additional samples on MalwareBazaar
Result
Malware family:
meduza
Create hunting rule
Score:
  10/10
Tags:
family:meduza collection discovery spyware stealer
Link:
https://tria.ge/reports/240702-m3d56ayhkc/
Behaviour
Delays execution with timeout.exe
Enumerates processes with tasklist
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Meduza
Meduza Stealer payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a50d7537-5203-46f8-880c-b20318fbb7d0
Unpacked files
SH256 hash:
2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34
MD5 hash:
93ca970bf446580ce800feb9c3973304
SHA1 hash:
c442d46a3bf7abe905f854d2ef5a8bd1ffcef2a8
Link:
https://www.unpac.me/results/b8420063-87ac-44c2-b351-c06cc81cbd84/
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/2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34

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:NSIS_April_2024
Create hunting rule
Author:NDA0N
Description:Detects NSIS installers
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

MeduzaStealer

Executable exe 2aa321a93bfa09139831e510e3cf9a869ece3d2e00889c846be169963cbb3b34

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2918241/

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
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments


Avatar
zbet commented on 2024-07-02 10:59:01 UTC

url : hxxp://149.51.230.198:5566/InvestmentsBreed.exe