MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7c811ffac0ffffc572b4cdac99c269f37fb3936a86c566f080214ac8434e28d1. 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: | 7c811ffac0ffffc572b4cdac99c269f37fb3936a86c566f080214ac8434e28d1 |
|---|---|
| SHA3-384 hash: | 48cea15651a11885f011be7d18c5d4ac6740e9f3a1d1f7af038b13897b7c4f767d675efa933e3da4a1c0293d26db970b |
| SHA1 hash: | d9c1df430b82176f04b06461ec326be91179a24c |
| MD5 hash: | 5e4fb3c706bd5db6bfdb611af0c91fe9 |
| humanhash: | butter-iowa-timing-sweet |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 4'845'568 bytes |
| First seen: | 2023-12-07 02:38:15 UTC |
| Last seen: | 2023-12-07 09:28:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 98304:X2Zs+s2GArKDZhT60uYd6Ng2a5+AZ4G7gog:X2ptfud6Ng2a0S0J |
| Threatray | 187 similar samples on MalwareBazaar |
| TLSH | T137267C427F91DE52F40D6177C5DF414807F8E82426E2E32B79BD333D26263A2784A99E |
| 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 | b0e0e0b0e0a2c4e0 (1 x LummaStealer) |
| Reporter |  andretavare5 |
| Tags: | exe LummaStealer |
andretavare5
Sample downloaded from https://vk.com/doc418490229_669266573?hash=lBehaE7w3ub0FHtkV5DWTIt8U0fdxExxIgzWYKXZzYD&dl=THn4YaSxAlu7vEsz72zgmn3J7ZtxgVxsxA9LY4wQ3m0&api=1&no_preview=1#programIntelligence
File Origin
# of uploads :
25
# of downloads :
347
Origin country :
USVendor Threat Intelligence
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
DNS request
Sending an HTTP POST 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:
80%
Tags:
hook lolbin net_reactor obfuscated packed packed regsvcs replace
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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)
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:
95%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Lummastealer
Status:
Suspicious
First seen:
2023-12-06 20:02:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
16 of 36 (44.44%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 177 additional samples on MalwareBazaar
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Detect Lumma Stealer payload V2
Lumma Stealer
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:
5a0e670d2a9c8d53027f17c9fc15a8a42c457ced1afa19d7895089235e58d8b1
MD5 hash:
a0a2c88e3c5931bb115e8551ecb91d18
SHA1 hash:
8cbf26f23a1d41e7101f62aa23bb2d415dbfff5b
Detections:
win_lumma_a0
SH256 hash:
7c811ffac0ffffc572b4cdac99c269f37fb3936a86c566f080214ac8434e28d1
MD5 hash:
5e4fb3c706bd5db6bfdb611af0c91fe9
SHA1 hash:
d9c1df430b82176f04b06461ec326be91179a24c
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: | 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: | 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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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