MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 33a88f114a5ebf38ab95567ca6bf3585bbd56946226b7cbd609f73d1540fcde7. 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: 13
| SHA256 hash: | 33a88f114a5ebf38ab95567ca6bf3585bbd56946226b7cbd609f73d1540fcde7 |
|---|---|
| SHA3-384 hash: | 57167a660d1ddef70d00aed6769d119018de8424c65a4694b87ce6ae7a4e39d661f655a1ca6e888f7e78ecfcb2d81bd5 |
| SHA1 hash: | b31e7d8cb99c7de4871bca5f80cd9ab9c13695e7 |
| MD5 hash: | 4a4c31024d2aae1fe33116aeb73fce39 |
| humanhash: | music-rugby-sixteen-connecticut |
| File name: | file |
| Download: | download sample |
| Signature | Meduza |
| File size: | 2'811'904 bytes |
| First seen: | 2024-10-01 10:50:31 UTC |
| Last seen: | 2024-10-01 10:50:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0e0750c35df63bb238206afd3d987d7b (3 x Meduza) |
| ssdeep | 49152:aPw34yFJzSdhPzD0mOd4606hU6HzntCR+W97dXx3F9vaV804K8wbLrut7A:F9mOd46/opvau0TBLruu |
| TLSH | T1DCD5CF47E6B309ECC62FC17487978673AA30F82902347F6A5D90EB335E61D60975BB24 |
| TrID | 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10523/12/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | exe Meduza |
Intelligence
File Origin
# of uploads :
4
# of downloads :
390
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-01 10:52:08 UTC
Tags:
meduza stealer exfiltration evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
Powershell Vmdetect Gumen
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Connection attempt
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Reading critical registry keys
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
CredGrabber, Meduza Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Contain functionality to detect virtual machines
Contains functionality to inject code into remote processes
Creates files in alternative data streams (ADS)
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Modifies the context of a thread in another process (thread injection)
Self deletion via cmd or bat file
Sigma detected: Suspicious Ping/Del Command Combination
Suricata IDS alerts for network traffic
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:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Spyware.Meduzastealer
Status:
Malicious
First seen:
2024-10-01 10:51:05 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
meduza
Score:
10/10
Tags:
family:meduza collection discovery spyware stealer
Behaviour
NTFS ADS
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
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
Malware Config
C2 Extraction:
109.107.181.162
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
33a88f114a5ebf38ab95567ca6bf3585bbd56946226b7cbd609f73d1540fcde7
MD5 hash:
4a4c31024d2aae1fe33116aeb73fce39
SHA1 hash:
b31e7d8cb99c7de4871bca5f80cd9ab9c13695e7
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
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_detect_tls_callbacks |
|---|
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW |
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