MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 31b47f686dea1e9d175d2a868eeab79e9bbd99d97e22b94203451b545f16139e. 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: 15
| SHA256 hash: | 31b47f686dea1e9d175d2a868eeab79e9bbd99d97e22b94203451b545f16139e |
|---|---|
| SHA3-384 hash: | c6ee22b1efc4c5f679a6564a7f4480b3cac68e8ff6b9420bd4cf76edadcee6abe2dccad1c0fc1eac26d47058c358989d |
| SHA1 hash: | 8522674ce11b8b8d78e6fd47541e2a357e170bf7 |
| MD5 hash: | 1116fff8184babad604586db7f460113 |
| humanhash: | music-papa-september-sodium |
| File name: | kyjjrfgjjsedf.exe |
| Download: | download sample |
| Signature | MeduzaStealer |
| File size: | 1'292'800 bytes |
| First seen: | 2024-11-30 21:31:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0095cfee1cdfcef936c4c086b6b4fe85 (10 x MeduzaStealer) |
| ssdeep | 24576:i8wnXXnncHLI8JQpn0s9MjemJ5lx1w6Qh0lhSMXl52HTOd:/MXXncHLIJ0s+egDx+6lpSTa |
| TLSH | T1B1555B65195C03E9D8BE9138DEAB8A12F575380903B1E7EB1AD147921FE37E09E3E350 |
| 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 |  aachum |
| Tags: | exe MeduzaStealer |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 62.60.244.198:15666 | https://threatfox.abuse.ch/ioc/1349742/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
394
Origin country :
ESVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
inv.zip
Verdict:
Malicious activity
Analysis date:
2024-11-30 21:22:00 UTC
Tags:
arch-exec stealer stealc loader amadey botnet vidar upx rdp netreactor telegram lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
virus gates blic
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
crypto fingerprint hacktool microsoft_visual_cc
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Malware family:
Meduza
Verdict:
Malicious
Result
Threat name:
CredGrabber, Meduza Stealer
Detection:
malicious
Classification:
troj.spyw
Score:
100 / 100
Signature
AI detected suspicious sample
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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)
Yara detected CredGrabber
Yara detected Meduza Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Infostealer.Tinba
Status:
Malicious
First seen:
2024-11-30 13:36:22 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
meduza
Score:
10/10
Tags:
family:meduza collection discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Browser Information Discovery
Accesses Microsoft Outlook profiles
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
External_IP_Lookup Win.Malware.Doina-10036848-0
YARA:
n/a
Unpacked files
SH256 hash:
31b47f686dea1e9d175d2a868eeab79e9bbd99d97e22b94203451b545f16139e
MD5 hash:
1116fff8184babad604586db7f460113
SHA1 hash:
8522674ce11b8b8d78e6fd47541e2a357e170bf7
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: | ICMLuaUtil_UACMe_M41 |
|---|---|
| Author: | Marius 'f0wL' Genheimer <hello@dissectingmalwa.re> |
| Description: | A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface |
| Reference: | https://github.com/hfiref0x/UACME |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RansomPyShield_Antiransomware |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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 |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::ConvertSidToStringSidA ADVAPI32.dll::RevertToSelf |
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance ole32.dll::CoInitializeSecurity |
| DP_API | Uses DP API | CRYPT32.dll::CryptProtectData CRYPT32.dll::CryptUnprotectData |
| GDI_PLUS_API | Interfaces with Graphics | gdiplus.dll::GdiplusStartup gdiplus.dll::GdiplusShutdown gdiplus.dll::GdipGetImageEncodersSize gdiplus.dll::GdipGetImageEncoders gdiplus.dll::GdipAlloc |
| KERNEL_API | Manipulates Windows Kernel & Drivers | ntdll.dll::RtlInitUnicodeString |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::ImpersonateLoggedOnUser |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteW |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken WININET.dll::InternetCloseHandle KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess ntdll.dll::NtQuerySystemInformation KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetVolumeInformationW KERNEL32.dll::GetSystemInfo |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW KERNEL32.dll::GetFileAttributesW KERNEL32.dll::FindFirstFileW |
| WIN_BASE_USER_API | Retrieves Account Information | KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LookupPrivilegeValueW |
| WIN_BCRYPT_API | Can Encrypt Files | bcrypt.dll::BCryptDecrypt bcrypt.dll::BCryptDestroyKey bcrypt.dll::BCryptGenerateSymmetricKey bcrypt.dll::BCryptOpenAlgorithmProvider bcrypt.dll::BCryptSetProperty bcrypt.dll::BCryptCloseAlgorithmProvider |
| WIN_CRED_API | Can Manipute Windows Credentials | ADVAPI32.dll::CredEnumerateA |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegGetValueA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueExA |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.