MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b39157f7bbbfd61397419f6363229e6c3c546d7119e0c1da7c7c018c6ab2bb10. 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: 11
| SHA256 hash: | b39157f7bbbfd61397419f6363229e6c3c546d7119e0c1da7c7c018c6ab2bb10 |
|---|---|
| SHA3-384 hash: | c83858d8f5b0d954f8ca97a607794e56ea82070d0afae537faedb426dbf098d6edbf1673b7a6b4640c039d84e04686b9 |
| SHA1 hash: | cafc9b69982f1c41e7629d774cfb5d92c81af091 |
| MD5 hash: | a4ac6f645be34b00ece5b910418c55e8 |
| humanhash: | fifteen-network-music-zebra |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 531'456 bytes |
| First seen: | 2023-09-21 10:42:09 UTC |
| Last seen: | 2023-09-21 12:41:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 988b0190858c80cf6847b340dec2bb0d (2 x RedLineStealer, 2 x Smoke Loader, 1 x LummaStealer) |
| ssdeep | 12288:rpIJSOJVQgtayZ4ne5/ZV81puWYSyQaZzcDF8:riJQUj4y/kfYSBRDF8 |
| Threatray | 7 similar samples on MalwareBazaar |
| TLSH | T1CBB4E003B3E2B965E56649315E1ECAA5373FB9716E58A75E23186F2F08B00F1C633742 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 70d0dec0d2d8d2dd (1 x LummaStealer) |
| Reporter |  andretavare5 |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
5
# of downloads :
298
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-21 10:45:45 UTC
Tags:
lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Malware
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
Antivirus / Scanner detection for submitted sample
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 API chain indicative of sandbox detection
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)
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.Trojan.Privateloader
Status:
Malicious
First seen:
2023-09-21 10:43:06 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
19 of 23 (82.61%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
Unpacked files
SH256 hash:
e1aca302341d1cb363d783231be7dd675864ea0dc7b645bddb65e765d3ec37b4
MD5 hash:
63fcbb8057ccfd568e439eb2af366fe8
SHA1 hash:
38c9b281b3b8876c7d3184363b773950524af6e2
SH256 hash:
b39157f7bbbfd61397419f6363229e6c3c546d7119e0c1da7c7c018c6ab2bb10
MD5 hash:
a4ac6f645be34b00ece5b910418c55e8
SHA1 hash:
cafc9b69982f1c41e7629d774cfb5d92c81af091
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: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| 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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