MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ecf187fc3630a9d7665c25dc8c0e1043fc0ea27ba4ea5b920d8f576781b8722b. 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: 14
| SHA256 hash: | ecf187fc3630a9d7665c25dc8c0e1043fc0ea27ba4ea5b920d8f576781b8722b |
|---|---|
| SHA3-384 hash: | 7f592d32f01ce213139f8e0df72c445938515ac8fa2f57d2639c6268d71e81adf301728f4f34b2972496668423262ec5 |
| SHA1 hash: | 7e071f28628cd6797667cb4a77411e1c626553dd |
| MD5 hash: | 15cf1864cd666db281650892cdbad4e8 |
| humanhash: | california-batman-paris-spring |
| File name: | 15cf1864cd666db281650892cdbad4e8 |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 4'808'952 bytes |
| First seen: | 2023-12-06 04:19:26 UTC |
| Last seen: | 2023-12-06 06:20:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 98304:SzqL8qiDHIVyNYsRcoI/jhQZDb8f9b3IB:5L8VHBNYsc7Nft3k |
| Threatray | 189 similar samples on MalwareBazaar |
| TLSH | T18026AFC26E61DF17F51A113FCEDD990543F0E8306682D73B2AB8322D88927627856D9F |
| TrID | 28.6% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 22.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 16.8% (.EXE) InstallShield setup (43053/19/16) 12.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 5.1% (.SCR) Windows screen saver (13097/50/3) |
| File icon (PE): |  |
| dhash icon | b8b8b8e88882c2c0 (1 x LummaStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe LummaStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
317
Origin country :
FRVendor Threat Intelligence
Malware family:
smoke
ID:
1
File name:
345fb13b1c7efdff47cf9f1f7547e98a.exe
Verdict:
Malicious activity
Analysis date:
2023-12-05 15:27:59 UTC
Tags:
loader smoke smokeloader lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Creating a file
Sending a custom TCP request
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control lolbin net_reactor obfuscated overlay packed packed regsvcs shell32
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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 Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking computer name)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected AntiVM3
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Lummastealer
Status:
Suspicious
First seen:
2023-12-05 17:18:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
15 of 23 (65.22%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 179 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
63366bb58836a4d9fc6a7fb5632ce6aeb52fd2ec57ea5d766b27bfedf7b7deee
MD5 hash:
a6810a5899b5a89ee483c9e94dacb015
SHA1 hash:
c787d081f7534936636b17d94ecee651fd64fdac
SH256 hash:
6a26df7ee49de6fec6c5de1f3f7a94075d2dfbc50922e3b30fd8111f2e734f33
MD5 hash:
f45c1512d5a47375e6e396b4d1111e58
SHA1 hash:
8af036b8c60d10e85cf82212930bb04bc0553f36
SH256 hash:
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
MD5 hash:
544cd51a596619b78e9b54b70088307d
SHA1 hash:
4769ddd2dbc1dc44b758964ed0bd231b85880b65
SH256 hash:
0cf1c113894f6321c6e3f0e199d4a71553bdb71d3d93845555195a7eb9e2efdf
MD5 hash:
506a5774a374dda34fdeec7b40e7816a
SHA1 hash:
3b10e0ddcd8f7e2919ec8c68e79018cb99f01011
Detections:
win_lumma_a0
SH256 hash:
ecf187fc3630a9d7665c25dc8c0e1043fc0ea27ba4ea5b920d8f576781b8722b
MD5 hash:
15cf1864cd666db281650892cdbad4e8
SHA1 hash:
7e071f28628cd6797667cb4a77411e1c626553dd
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | BAZT_B5_NOCEXInvalidStream |
|---|
| Rule name: | Jupyter_infostealer |
|---|---|
| Author: | CD_R0M_ |
| Description: | Rule for Jupyter Infostealer/Solarmarker malware from september 2021-December 2022 |
| 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: | 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
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