MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3756b35a9c13297d661c085a9bcec65054eaf4367a4c104496ab92c7aca0bdd1. 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: 3756b35a9c13297d661c085a9bcec65054eaf4367a4c104496ab92c7aca0bdd1
SHA3-384 hash: abbca3078dd9ddde8e33e18265ac98c247e577c8924d4a2962855f7b1912dd46ee679a696e7cabbe827978d34e61bb40
SHA1 hash: 4a2f0ebb68d8d57a340a6faf3ea5287618d10dcd
MD5 hash: 7112b385f34e309f78af0dc33820a3e6
humanhash: georgia-venus-california-arizona
File name:Set-up.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:497'152 bytes
First seen:2025-03-14 09:18:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c20b211897fc2b6d9fa32b006a00ef15 (10 x LummaStealer, 2 x DarkCloud, 2 x Vidar)
ssdeep 12288:DAJ0SiRi56OgIuETl5qGlsecGHaRsuAVHETqpVEe1/3WxAo:s0S4gtTTlkG6FDmpLQAo
Threatray 2 similar samples on MalwareBazaar
TLSH T1C4B4020F76A530F9E5B78238C451064AEBB2B8725650DF9F17A406062F236E09C7FFA5
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter KatzenTech
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
388
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Set-up.exe
Verdict:
Malicious activity
Analysis date:
2025-03-14 09:20:22 UTC
Tags:
stealer loader lumma
Link:
https://app.any.run/tasks/d63e809d-5ec4-420a-91b4-2c08fe4515c4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d4121f3962f1a6f47139a0
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67d3f494dab9a7b6c5948323/reports/35ff7a87-c24e-4a11-9366-64a0795dc458/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3756b35a9c13297d661c085a9bcec65054eaf4367a4c104496ab92c7aca0bdd1
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/7372c049-3510-43be-a608-7f81dced016e
Result
Threat name:
LummaC Stealer, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1638273
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to inject code into remote processes
Encrypted powershell cmdline option found
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1638273 Sample: Set-up.exe Startdate: 14/03/2025 Architecture: WINDOWS Score: 100 59 pastebin.com 2->59 61 citydisco.bet 2->61 63 bg.microsoft.map.fastly.net 2->63 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Antivirus detection for URL or domain 2->75 79 11 other signatures 2->79 10 Set-up.exe 1 2->10         started        signatures3 77 Connects to a pastebin service (likely for C&C) 59->77 process4 signatures5 85 Contains functionality to inject code into remote processes 10->85 87 Writes to foreign memory regions 10->87 89 Allocates memory in foreign processes 10->89 91 Injects a PE file into a foreign processes 10->91 13 MSBuild.exe 1 10->13         started        18 MSBuild.exe 10->18         started        20 conhost.exe 10->20         started        22 WmiPrvSE.exe 10->22         started        process6 dnsIp7 67 185.215.113.51, 49714, 49716, 49717 WHOLESALECONNECTIONSNL Portugal 13->67 69 citydisco.bet 188.114.97.3, 443, 49707, 49708 CLOUDFLARENETUS European Union 13->69 57 C:\Users\user\...\TIGOCU1WDMOLYC7JVMLWR8.exe, PE32 13->57 dropped 105 Query firmware table information (likely to detect VMs) 13->105 107 Found many strings related to Crypto-Wallets (likely being stolen) 13->107 109 Tries to harvest and steal ftp login credentials 13->109 113 2 other signatures 13->113 24 TIGOCU1WDMOLYC7JVMLWR8.exe 15 31 13->24         started        111 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->111 file8 signatures9 process10 dnsIp11 65 pastebin.com 104.20.3.235, 443, 49715 CLOUDFLARENETUS United States 24->65 53 C:\ProgramData\Dllhost\WinRing0x64.sys, PE32+ 24->53 dropped 55 C:\ProgramData\Dllhost\winlogson.exe, PE32+ 24->55 dropped 93 Multi AV Scanner detection for dropped file 24->93 95 Sample is not signed and drops a device driver 24->95 29 cmd.exe 1 24->29         started        32 cmd.exe 1 24->32         started        34 cmd.exe 1 24->34         started        file12 signatures13 process14 signatures15 97 Encrypted powershell cmdline option found 29->97 99 Uses schtasks.exe or at.exe to add and modify task schedules 29->99 101 Uses powercfg.exe to modify the power settings 29->101 103 Modifies power options to not sleep / hibernate 29->103 36 powershell.exe 23 29->36         started        39 conhost.exe 29->39         started        41 powercfg.exe 1 29->41         started        51 3 other processes 29->51 43 conhost.exe 32->43         started        45 schtasks.exe 1 32->45         started        47 conhost.exe 34->47         started        49 schtasks.exe 1 34->49         started        process16 signatures17 81 Found many strings related to Crypto-Wallets (likely being stolen) 36->81 83 Loading BitLocker PowerShell Module 36->83
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3756b35a9c13297d661c085a9bcec65054eaf4367a4c104496ab92c7aca0bdd1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3756b35a9c13297d661c085a9bcec65054eaf4367a4c104496ab92c7aca0bdd1/
Threat name:
Win32.Exploit.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 09:19:17 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g5llgwu4cmux2zq4bbnjxtwgkbkov5bwpjgbarewvojmplfaxxiq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
3756b35a9c13297d661c085a9bcec65054eaf4367a4c104496ab92c7aca0bdd1
LummaStealer
a410e68d140404689de596975dc55540c2aacf613142b1deb48c30c38b8668e9
LummaStealer
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma defense_evasion discovery persistence spyware stealer
Link:
https://tria.ge/reports/250314-k99vasxycs/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Legitimate hosting services abused for malware hosting/C2
Obfuscated Files or Information: Command Obfuscation
Power Settings
Executes dropped EXE
Downloads MZ/PE file
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://citydisco.bet/api
https://crosshairc.life/api
https://mrodularmall.top/api
https://jowinjoinery.icu/api
https://legenassedk.top/api
https://htardwarehu.icu/api
https://cjlaspcorne.icu/api
https://bugildbett.top/api
https://weaponrywo.digital/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f0c09114-83b9-4f9c-b719-db921a48a067
Unpacked files
SH256 hash:
3756b35a9c13297d661c085a9bcec65054eaf4367a4c104496ab92c7aca0bdd1
MD5 hash:
7112b385f34e309f78af0dc33820a3e6
SHA1 hash:
4a2f0ebb68d8d57a340a6faf3ea5287618d10dcd
Link:
https://www.unpac.me/results/a28b84e9-d1fd-48e6-9cff-ce738ea26538/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3756b35a9c13/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

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