MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d
SHA3-384 hash: 57e3325223708d6dfb529c8bf56235db41ba502cb8f297c9e525f4f9c39f879c1c1483a260b29714f477f5a7f4647060
SHA1 hash: 729644a29ab96c3359179d9febf7a9695a51c5f0
MD5 hash: 861faba8e780fc1f323eb46f390fb6ca
humanhash: iowa-aspen-floor-carolina
File name:file
Download: download sample
Signature MeduzaStealer
File size:1'165'312 bytes
First seen:2024-08-27 22:35:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 607a6412857819d755bb3e6d8c421eff (1 x MeduzaStealer)
ssdeep 24576:p2Fl2s3xjr9pOD9KqdSzEOmUQA0Iw9W3YR0LWcTUtRydGxm:p2rxj+DhI5mdA01QY+i1tRmGxm
TLSH T1444512126BF16C55F9364B32CD6D57E05BAEFA21DE78E75A3308E61F09B04A1C3A6340
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)
Magika pebin
File icon (PE):PE icon
dhash icon 1a72c2db98585c0c (9 x Stealc, 6 x Tofsee, 5 x Smoke Loader)
Reporter Bitsight
Tags:exe MeduzaStealer


Avatar
Bitsight
url: http://147.45.44.104/malesa/66ce0aa740197_1112.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
459
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-27 22:37:41 UTC
Tags:
evasion stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Discovery Infostealer Network Stealth Gensteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc 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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Meduza Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
AI detected suspicious sample
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Meduza Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1500168 Sample: file.exe Startdate: 28/08/2024 Architecture: WINDOWS Score: 96 34 api.ipify.org 2->34 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Meduza Stealer 2->44 46 2 other signatures 2->46 7 file.exe 6 2->7         started        signatures3 process4 dnsIp5 36 78.153.131.36, 22322, 49705 INTERLAN-ASRU Russian Federation 7->36 38 api.ipify.org 172.67.74.152, 443, 49704 CLOUDFLARENETUS United States 7->38 48 Detected unpacking (changes PE section rights) 7->48 50 Detected unpacking (overwrites its own PE header) 7->50 52 Found many strings related to Crypto-Wallets (likely being stolen) 7->52 54 Tries to harvest and steal browser information (history, passwords, etc) 7->54 11 WerFault.exe 16 7->11         started        14 WerFault.exe 16 7->14         started        16 WerFault.exe 16 7->16         started        18 5 other processes 7->18 signatures6 process7 file8 20 C:\ProgramData\Microsoft\...\Report.wer, Unicode 11->20 dropped 22 C:\ProgramData\Microsoft\...\Report.wer, Unicode 14->22 dropped 24 C:\ProgramData\Microsoft\...\Report.wer, Unicode 16->24 dropped 26 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->26 dropped 28 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->28 dropped 30 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->30 dropped 32 2 other malicious files 18->32 dropped
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-08-27 21:21:50 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:meduza credential_access discovery spyware stealer
Behaviour
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
Meduza
Meduza Stealer payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
acc551258f5e06ee8079a49d12f63c5f38a3a6c3ed2e755f015e589fcc5a35b0
MD5 hash:
4bcef5f99619fcb3ea470cc58e21a635
SHA1 hash:
68eaf9a29f405efe933b76c198661971a10c61a8
SH256 hash:
ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d
MD5 hash:
861faba8e780fc1f323eb46f390fb6ca
SHA1 hash:
729644a29ab96c3359179d9febf7a9695a51c5f0
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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

MeduzaStealer

Executable exe ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d

(this sample)

  
Dropped by
Privateloader
  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::SetProcessShutdownParameters
KERNEL32.dll::OpenSemaphoreA
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetDiskFreeSpaceExA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::ReadConsoleInputW
KERNEL32.dll::SetConsoleCP
KERNEL32.dll::SetConsoleWindowInfo
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleAliasExesW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetFileAttributesA
KERNEL32.dll::GetTempPathA
KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceA

Comments