MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d44d746b20df4825c851c93cc6b7a29eb6e4029dbab4fb2c5584c172b822802a. 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
LummaStealer
Vendor detections: 13
| SHA256 hash: | d44d746b20df4825c851c93cc6b7a29eb6e4029dbab4fb2c5584c172b822802a |
|---|---|
| SHA3-384 hash: | 821c66b7895f51c90c963cf209387b8bc5cfdb67f6787add79a6558a225f2b2959fa1a445ec58125be6b4f6fb6c52d67 |
| SHA1 hash: | 77b10964e0faaffb5cfb743a9a64f108becb50b9 |
| MD5 hash: | 29447b51ed950d6b101a8ff1494814f1 |
| humanhash: | berlin-carolina-berlin-gee |
| File name: | 29447b51ed950d6b101a8ff1494814f1 |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 377'992 bytes |
| First seen: | 2024-03-25 07:15:11 UTC |
| Last seen: | 2024-03-25 09:19:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:/Is89E4qYj3shY4FHAg0P/MW2SpOFrbRGFIyaB9Vcb0YVPH5RlaHtkzk8hUMfebP:wsMrshz6LP/MW2S24bXxTaHtkg8ZebP |
| TLSH | T1EA840207BBAE6256C5159630C0C7587642FAB68B2273E31E3E8593D80E137C8DB987DD |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe LummaStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
336
Origin country :
FRVendor Threat Intelligence
Malware family:
glupteba
ID:
1
File name:
cac7fc4ae9c97eba7455992b2d41449ee257ec485c562bfc7245a90033b1d774.exe
Verdict:
Malicious activity
Analysis date:
2024-03-24 15:30:06 UTC
Tags:
loader stealer stealc rhadamanthys evasion privateloader glupteba trojan risepro lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Creating a file
Connection attempt to an infection source
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Moving a file to the Program Files subdirectory
Replacing files
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
net_reactor overlay packed packed
Verdict:
Malicious
Labled as:
Ser.Zusy.Generic
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:
Malicious
Result
Threat name:
LummaC, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
90%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.LummaC
Status:
Malicious
First seen:
2024-03-24 13:13:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 23 (91.30%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Lumma Stealer
Malware Config
C2 Extraction:
https://associationokeo.shop/api
Unpacked files
SH256 hash:
a5ca38256d2a282910b8327da9bf800c6a07cc8de7fadee104ab823806cfe82e
MD5 hash:
5f7384a4a0d6252bf6cc76afbc663c44
SHA1 hash:
f1dca6bd32bb44aee297afa3ad4a73c714c7ffa4
SH256 hash:
d44d746b20df4825c851c93cc6b7a29eb6e4029dbab4fb2c5584c172b822802a
MD5 hash:
29447b51ed950d6b101a8ff1494814f1
SHA1 hash:
77b10964e0faaffb5cfb743a9a64f108becb50b9
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PureCrypter |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies PureCrypter, .NET loader and obfuscator. |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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 |
Comments
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