MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc. 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


Meduza


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc
SHA3-384 hash: a61d294440b93b1ef1da100710467e5b8da68763f2f7d4f1ef3a62df9ee3f3d545d3e00a1319bf7f185e883fe1ba6a82
SHA1 hash: 040ab2d5c10313dbc2a90bea01e7be35be26e533
MD5 hash: 8e42154340d1bbc53124f99ba0c32f4c
humanhash: sodium-ohio-sad-oven
File name:file
Download: download sample
Signature Meduza
Create hunting rule
File size:1'209'148 bytes
First seen:2024-04-03 15:41:06 UTC
Last seen:2024-04-03 22:30:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f4639a0b3116c2cfc71144b88a929cfd (96 x GuLoader, 53 x Formbook, 37 x VIPKeylogger)
ssdeep 24576:vfLGjUJ+7ewtyRYd41pdz8Z7tmvZZCEP9cEeGcMo0cHTCPTEFhEOsDObVCAih:nUsCegqgZBmZZCEVKGcM0zCLyhJsAKh
Threatray 189 similar samples on MalwareBazaar
TLSH T19A4533C325B4944FE0E2103B1037AECADF756A5EA2F511CBB364451D7F21ACA816A37E
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 ccb2395b6b6d8ecc (1 x Meduza, 1 x Vidar)
Reporter Bitsight
Tags:exe Meduza


Avatar
Bitsight
url: http://69.28.91.75/RoughExperienced.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
374
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc.exe
Verdict:
Malicious activity
Analysis date:
2024-04-03 15:42:54 UTC
Tags:
meduza stealer
Link:
https://app.any.run/tasks/02e11f54-f11d-44b6-ace2-3bcab01e791d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Moving a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a process from a recently created file
Creating a window
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/660d78cf5886ec57195a37d3/reports/bba4a5c9-194a-44e0-9379-86e665381e86/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc
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/2828465e-1192-427d-99e9-bf0383bbc5fa
Result
Threat name:
Meduza Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1419604
Signature
Contains functionality to inject code into remote processes
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)
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 Meduza Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1419604 Sample: file.exe Startdate: 03/04/2024 Architecture: WINDOWS Score: 100 40 mPgjHTeJBzRU.mPgjHTeJBzRU 2->40 42 api.ipify.org 2->42 58 Found malware configuration 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected Meduza Stealer 2->62 64 2 other signatures 2->64 11 file.exe 23 2->11         started        signatures3 process4 process5 13 cmd.exe 2 11->13         started        file6 38 C:\Users\user\AppData\...\Downloading.pif, PE32+ 13->38 dropped 74 Uses ping.exe to sleep 13->74 76 Drops PE files with a suspicious file extension 13->76 78 Uses ping.exe to check the status of other devices and networks 13->78 17 Downloading.pif 13->17         started        20 PING.EXE 1 13->20         started        23 cmd.exe 2 13->23         started        25 8 other processes 13->25 signatures7 process8 dnsIp9 50 Contains functionality to inject code into remote processes 17->50 52 Modifies the context of a thread in another process (thread injection) 17->52 54 Injects a PE file into a foreign processes 17->54 56 Found direct / indirect Syscall (likely to bypass EDR) 17->56 27 Downloading.pif 7 17->27         started        44 127.0.0.1 unknown unknown 20->44 signatures10 process11 dnsIp12 46 5.182.86.229, 15666, 49714 TRIPLEAES Russian Federation 27->46 48 api.ipify.org 104.26.12.205, 443, 49715 CLOUDFLARENETUS United States 27->48 66 Tries to steal Mail credentials (via file / registry access) 27->66 68 Found many strings related to Crypto-Wallets (likely being stolen) 27->68 70 Tries to harvest and steal browser information (history, passwords, etc) 27->70 72 Tries to harvest and steal Bitcoin Wallet information 27->72 31 cmd.exe 1 27->31         started        signatures13 process14 signatures15 80 Uses ping.exe to sleep 31->80 34 conhost.exe 31->34         started        36 PING.EXE 1 31->36         started        process16
Score:
83%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-04-03 15:40:06 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sb3qnfdp5bvflpzj735u4xjnb4husc6rwvs4won57dnk2yfmvp6a._file
Verdict:
unknown
Similar samples:
17976bb87cd264ff4c889045893fdf26aad4fdb5762890ef8f0dd17fe8f43d7c
Meduza
1a62023a297d4ba4da312fc824fea8c70178ad249f6b71ded8fdd737c75ff43c
Meduza
3a117183745224765eb2d50d5fc3da43bb44bf0b94bf32be6c3f418c8abde716
Meduza
c24ff96b950f3bff58f53396fe1aae0764209db72ee6489abffeba8855a7bd3f
Meduza
ccd4e348aa248d1d9153f8960d60c83b57c8f62a2bec7f874c8f39cbaedc5863
Meduza
e3b250b3394c9660b06cf17c8e6c9c329300bd31f6d4ae60c856afa354dd9cf8
Meduza
+ 179 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/240403-s5bqpsfd59/
Behaviour
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
Malware Config
C2 Extraction:
5.182.86.229
Unpacked files
SH256 hash:
907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc
MD5 hash:
8e42154340d1bbc53124f99ba0c32f4c
SHA1 hash:
040ab2d5c10313dbc2a90bea01e7be35be26e533
Link:
https://www.unpac.me/results/84e8936c-13cc-46d3-a4a7-be7d04de4836/
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/907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc

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_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

Meduza

Executable exe 907706946fe86a55bf29fefb4e5d2d0f0f490bd1b565cb39bdf8daad60acabfc

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2800261/

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
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.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::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
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