MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a39eba51e56a3038058473c7d625e3331961938985451ff4120a518a80fa09ce. 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: | a39eba51e56a3038058473c7d625e3331961938985451ff4120a518a80fa09ce |
|---|---|
| SHA3-384 hash: | e48fce42a8393a4b9aa550c608f3f15573a4d19f495521feae7523d239cd78fccdd229a1430d51f489be426c2f3c423c |
| SHA1 hash: | df2c485537f84ab875071c431a21f2cdf477605c |
| MD5 hash: | f7f4c10dd56dd175ed57b936d3ae87d1 |
| humanhash: | fruit-black-floor-low |
| File name: | f7f4c10dd56dd175ed57b936d3ae87d1 |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 5'097'472 bytes |
| First seen: | 2023-10-14 03:59:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 49152:AHPWfQaF8DfGXbwtsEvV/g/sY6UXKGJmHyQRXZM:AH+gtsM/CqqmHyMXZ |
| Threatray | 34 similar samples on MalwareBazaar |
| TLSH | T11936E724C319C926EFA34D791F619CE41E2028E59302FF1B1BFD3A34C8D466D15AB66B |
| TrID | 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.4% (.SCR) Windows screen saver (13097/50/3) 6.8% (.EXE) Win64 Executable (generic) (10523/12/4) 4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| File icon (PE): |  |
| dhash icon | f8b0a08880a280a0 (1 x LummaStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
306
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f7f4c10dd56dd175ed57b936d3ae87d1
Verdict:
Malicious activity
Analysis date:
2023-10-14 04:01:22 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
lolbin net_reactor obfuscated packed packed regsvcs
Verdict:
Malicious
Labled as:
Trojan.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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after checking locale)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
25%
Verdict:
Benign
File Type:
PE
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-10-11 16:58:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
160
AV detection:
17 of 23 (73.91%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 24 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Unpacked files
SH256 hash:
fd56a07f2da75c84337cbf94e0acafc09fb909cfb187a0ae214827ce2c4708bb
MD5 hash:
d93c5f59ddc41313bf36f106a2f1fe17
SHA1 hash:
97c5cd9d0689c1cd74685bc979122a13eba3fcc9
SH256 hash:
2fc2969fb5205a36b094965887d7779fd98aed6cff9d5d166cd10600bb6584a6
MD5 hash:
44d6b391c9c76eab3661a65d524c7557
SHA1 hash:
947cca4392317732dcdf46e44f5587591d0a4fd7
Detections:
win_lumma_auto
SH256 hash:
a39eba51e56a3038058473c7d625e3331961938985451ff4120a518a80fa09ce
MD5 hash:
f7f4c10dd56dd175ed57b936d3ae87d1
SHA1 hash:
df2c485537f84ab875071c431a21f2cdf477605c
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_lumma_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.lumma. |
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
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://85.217.144.143/files/source2.exe