MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 81b2dcbb79c2896141772043e55e5a6c667c16f4fa3e387ac308268c192f9c8a. 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: | 81b2dcbb79c2896141772043e55e5a6c667c16f4fa3e387ac308268c192f9c8a |
|---|---|
| SHA3-384 hash: | 303725485e0db28830d9223a76cd95a5d4e2578c6d74bb900860e328550566e463889fb8fd0ebcffd4506a36c9d12d92 |
| SHA1 hash: | 3e126d8c8edb2043d3d2b2c3a6ff87d8df522e9e |
| MD5 hash: | fe86be485d9e49178ca5ce3677e38cd6 |
| humanhash: | april-table-low-failed |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 500'736 bytes |
| First seen: | 2023-08-06 18:37:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4472ef7ff17466415618a97438e0e32a (4 x RedLineStealer, 1 x Fabookie, 1 x CoinMiner) |
| ssdeep | 6144:1V25Uzen4/t7rXvHcHwjrp9aCrfieuSvL1VHu1bRiUMTbbKVRX2e:1o5Uze4dgIfrNPvLe1li1TfK |
| Threatray | 2 similar samples on MalwareBazaar |
| TLSH | T173B45B1392A33D55E52ACB76CE1E86F8761EF5508F4937AA3228AB2F04B01B7C173715 |
| TrID | 37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 70d0dfd1c4d1d2dd (1 x LummaStealer) |
| Reporter |  andretavare5 |
| Tags: | exe LummaStealer |
andretavare5
Sample downloaded from https://vk.com/doc801981293_667477735?hash=6J44sK6D8G96heBgHGANKl7NfXfYF8mZXCDKDC3k5ZL&dl=7EoHDRaeY9NHwMW9PK4wUwfBEOrCFhbNIrpzaBYqWXw&api=1&no_preview=1#21Intelligence
File Origin
# of uploads :
1
# of downloads :
320
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-08-06 18:40:52 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LummaStealer
Result
Verdict:
Malware
Maliciousness:
Behaviour
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Query of malicious DNS domain
Stealing user critical data
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control greyware lolbin packed
Verdict:
Malicious
Labled as:
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.
Malware family:
Amadey
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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-08-06 18:38:06 UTC
File Type:
PE (Exe)
Extracted files:
67
AV detection:
23 of 24 (95.83%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer
Unpacked files
SH256 hash:
959b99db501ccb95a83b8908fbd53bdedd78d562d7f1ea8b171838d6b36dcd3a
MD5 hash:
0fec9d4476439a0d4cdf6cc625e23d59
SHA1 hash:
23035b3410f3ccdd0c175e7a6c26d537b2015745
SH256 hash:
81b2dcbb79c2896141772043e55e5a6c667c16f4fa3e387ac308268c192f9c8a
MD5 hash:
fe86be485d9e49178ca5ce3677e38cd6
SHA1 hash:
3e126d8c8edb2043d3d2b2c3a6ff87d8df522e9e
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: | 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: | DebuggerException__ConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | INDICATOR_SUSPICIOUS_USNDeleteJournal |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing anti-forensic artifcats of deletiing USN change journal. Observed in ransomware |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | MALWARE_Win_LummaStealer |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Lumma Stealer |
| 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: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
| 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.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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