MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2da667c881a6b5f4b773c932bcbb6825fda5a85a38bfb51e06921cb88c353f3b. 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: 16
| SHA256 hash: | 2da667c881a6b5f4b773c932bcbb6825fda5a85a38bfb51e06921cb88c353f3b |
|---|---|
| SHA3-384 hash: | fa80966defc1b0b7da182b5331bd7e6fb63d4479b224190b1a0638c872fe22fbf01289f554a8c93c5aa26665dc1aa8a6 |
| SHA1 hash: | daeca7f333cedb461891a3fa4be6a857df452b59 |
| MD5 hash: | ec5818decca5d6703e23c9db8a772997 |
| humanhash: | fanta-lake-massachusetts-mississippi |
| File name: | ec5818decca5d6703e23c9db8a772997.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 374'784 bytes |
| First seen: | 2024-09-26 07:45:43 UTC |
| Last seen: | 2024-09-26 08:31:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:VX7iHuLVysIuU1dHpxx7VOEe9hTuubkP9vMV8DGtywI/ZM9M6vrNaIr6NKHQ3iFE:FZVyruU1BxcElnP9kV82Z+oRXQiFP |
| TLSH | T15A842364F21A8765C764947AEE86962CCDF3B93A2A5F90076CE47E098D0DD3B1347B30 |
| 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) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
453
Origin country :
NLVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
66f0297e9c3eb_15[1].exe
Verdict:
Malicious activity
Analysis date:
2024-09-25 17:22:28 UTC
Tags:
netreactor evasion privateloader opendir loader vidar stealer berbew
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
81.4%
Tags:
Static Micro Virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
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:
Unknown
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
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
Injects a PE file into a foreign processes
LummaC encrypted strings found
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Status:
Malicious
First seen:
2024-09-25 16:18:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8f320fe0afd0796157b43c4c23ca2ad535f9af9717af566db8a32a60f31d0ea0
MD5 hash:
7b6e594734ffdc27b6a5a037d19cf08e
SHA1 hash:
0bfe304788f577a02661da1d3d4fcbeb4ba6f28a
Detections:
LummaStealer
SH256 hash:
2da667c881a6b5f4b773c932bcbb6825fda5a85a38bfb51e06921cb88c353f3b
MD5 hash:
ec5818decca5d6703e23c9db8a772997
SHA1 hash:
daeca7f333cedb461891a3fa4be6a857df452b59
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| 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 |
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