MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3
SHA3-384 hash: e69ed2bb38efdda86cfb93232b42ff4971b8866ee9f999ef265767f3ff2d7f362e6c2039910571e4c26afbc6928792cc
SHA1 hash: b90ad0fa0b82221758c2da53d367955358091d04
MD5 hash: a78bd8de97e48d223a7c2f81e538d443
humanhash: maine-december-comet-bulldog
File name:SecuriteInfo.com.Win32.PWSX-gen.14983.3693
Download: download sample
Signature LummaStealer
Create hunting rule
File size:37'888 bytes
First seen:2024-09-24 20:23:42 UTC
Last seen:2024-09-25 12:52:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:B4Uo92aul8VctMCqTX3xAkSVE6B95rfRqzhBaSUR4WVJl/vrseE7GJb9n:B4U6ulPg6XO66WRqwZ
TLSH T16003271229F9109DE177FFF56FD4A1DECA7DE6221607A86A0007430B1992EC28E5277F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter SecuriteInfoCom
Tags:147-45-44-131 exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
430
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.14983.3693
Verdict:
Malicious activity
Analysis date:
2024-09-24 20:26:43 UTC
Tags:
lumma stealer loader pastebin susp-powershell
Link:
https://app.any.run/tasks/76060ddf-47a5-4f53-8405-eae6454871e9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14983.3693.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f31fe75346c7b922adcf33
Tags:
Execution Generic Network Stealth Dldr Exploit Tori Sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Launching a process
Creating a process with a hidden window
Creating a file
DNS request
Behavior that indicates a threat
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/66f31fe58687fc2f92d3b074/reports/67113db7-3cbc-4437-8e52-247273b99d13/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3
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
Link:
https://analyze.intezer.com/analyses/2917cf8b-2797-4a8f-b0c5-0830edc6bfb7
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1517244
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Compiles code for process injection (via .Net compiler)
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Dot net compiler compiles file from suspicious location
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1517244 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 24/09/2024 Architecture: WINDOWS Score: 100 37 quotamkdsdqo.shop 2->37 39 questionmwq.shop 2->39 41 9 other IPs or domains 2->41 45 Suricata IDS alerts for network traffic 2->45 47 Found malware configuration 2->47 49 Antivirus detection for URL or domain 2->49 51 12 other signatures 2->51 8 SecuriteInfo.com.Win32.PWSX-gen.14983.3693.exe 15 10 2->8         started        signatures3 process4 dnsIp5 43 147.45.44.131, 49704, 80 FREE-NET-ASFREEnetEU Russian Federation 8->43 25 C:\Users\user\AppData\...\hrf2u340.cmdline, Unicode 8->25 dropped 27 C:\Users\user\AppData\Local\...\hrf2u340.0.cs, Unicode 8->27 dropped 29 SecuriteInfo.com.W....14983.3693.exe.log, CSV 8->29 dropped 53 Writes to foreign memory regions 8->53 55 Allocates memory in foreign processes 8->55 57 Compiles code for process injection (via .Net compiler) 8->57 59 2 other signatures 8->59 13 csc.exe 3 8->13         started        16 RegAsm.exe 8->16         started        19 RegAsm.exe 8->19         started        file6 signatures7 process8 dnsIp9 31 C:\Users\user\AppData\Local\...\hrf2u340.dll, PE32 13->31 dropped 21 conhost.exe 13->21         started        23 cvtres.exe 1 13->23         started        33 performenj.shop 104.21.51.224, 443, 49706 CLOUDFLARENETUS United States 16->33 35 steamcommunity.com 104.102.49.254, 443, 49705 AKAMAI-ASUS United States 16->35 file10 process11
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-09-24 19:58:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hppr22ezfwitlyzdsj2whesbu5ltdyj37nlp7rkdt3p7gjuxrdjq._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/240924-y6plvatdlp/
Behaviour
Modifies system certificate store
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://performenj.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2f78c1f0-66af-447e-9a9b-3bd9ec9ec7d1
Unpacked files
SH256 hash:
3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3
MD5 hash:
a78bd8de97e48d223a7c2f81e538d443
SHA1 hash:
b90ad0fa0b82221758c2da53d367955358091d04
Link:
https://www.unpac.me/results/36dfe3c7-9ec7-474c-8f18-b11793078689/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3bdf1d68992d/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/3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe 3bdf1d68992d9135e3239275639241a75731e13bfb56ffc5439edff3269788d3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3189395/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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