MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc7225119107bcfb0e358f4fe910adb81b23890ce2ed924acb0a7482eeaab59c. 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


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc7225119107bcfb0e358f4fe910adb81b23890ce2ed924acb0a7482eeaab59c
SHA3-384 hash: ffaf48e404c3570216e94211f8842ec5a6c923fd8bc5dce6d1dd76563701ec2a4890198e916412567935375c40cedd90
SHA1 hash: fc23ae76d9ee274313787e15bb3d9d04819beafc
MD5 hash: d935841277b3b4522101cc127c4e2ee1
humanhash: comet-blossom-jig-harry
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:4'584'543 bytes
First seen:2023-05-19 04:44:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 98304:V5SVT7lWSbmaQ2MRiRJsXmFb55E9SRoy6bmPCTEzEruZCrdGAPCZ:VYTzmaQ2MaVFbZyHbloEruZIi
TLSH T18026338364E6D9B2E6250939A889FB65397C7C302F32E127B7E8057CC535290E925F73
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter andretavare5
Tags:exe LummaStealer


Avatar
andretavare5
Sample downloaded from https://cdn.discordapp.com/attachments/1108060883105632319/1108424820674285578/554552.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-19 04:45:54 UTC
Tags:
stealer lumma
Link:
https://app.any.run/tasks/03663128-5d37-44ed-b8c9-12c43c0b626b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Reading critical registry keys
Sending an HTTP POST request
Stealing user critical data
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/85624/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug greyware lolbin lolbin overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/6466fecf597a109a6d3e520b/reports/2ed9517f-5616-4d3d-a983-456ed762ee71/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/bc7225119107bcfb0e358f4fe910adb81b23890ce2ed924acb0a7482eeaab59c
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:
IndigoZebra APT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/55023463-dbae-4c32-b9b2-48ca48de9fb4
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1236775
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc7225119107bcfb0e358f4fe910adb81b23890ce2ed924acb0a7482eeaab59c/
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2023-05-19 04:45:07 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
18 of 37 (48.65%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xrzckemra66pwdrvr5h6sefnxanshcim4lwzeswlbj2if3vkwwoa._file
Verdict:
malicious
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/230519-fddprsea6x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer
Unpacked files
SH256 hash:
8fd9050296da3ac104206c8dd545bd630e4485f3e6a3ebb5c2aaa5a11ec0e3d3
MD5 hash:
e1ee81ead98210fb1644591b4d1efa6f
SHA1 hash:
c560718a03781c65200ac7ae4b93c125eaca22c1
Link:
https://www.unpac.me/results/9835919d-cf21-4ea3-881f-7430a62acff9/
SH256 hash:
a8b4752ec4272b6769384a5656c7e8c12d2c5490847f270f2743814b551d989e
MD5 hash:
7fa648e92bb29b93c3f65cd25a237ba5
SHA1 hash:
0e52a944ba96de8bb84aeb83e2e4d16e4c62cccd
Link:
https://www.unpac.me/results/9835919d-cf21-4ea3-881f-7430a62acff9/
SH256 hash:
bc7225119107bcfb0e358f4fe910adb81b23890ce2ed924acb0a7482eeaab59c
MD5 hash:
d935841277b3b4522101cc127c4e2ee1
SHA1 hash:
fc23ae76d9ee274313787e15bb3d9d04819beafc
Link:
https://www.unpac.me/results/9835919d-cf21-4ea3-881f-7430a62acff9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bc7225119107/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bc7225119107bcfb0e358f4fe910adb81b23890ce2ed924acb0a7482eeaab59c

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:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SUSP_ENV_Folder_Root_File_Jan23_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious file path pointing to the root of a folder easily accessible via environment variables
Reference:Internal Research

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
  
URLhaus
https://urlhaus.abuse.ch/url/2636836/

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