MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e376e9a36251098ae0694489a75c1264d76cbbeacd15b759750f515b2f045d7f. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: e376e9a36251098ae0694489a75c1264d76cbbeacd15b759750f515b2f045d7f
SHA3-384 hash: 18a2b0de10b9daec44dc49b440ff555b0d4d815b3fdf11530894b80c5ae9cd4c74ca0c78d114cadf2f28143bf0c79cdc
SHA1 hash: b78fd604d86b89840abba5f64b15a18a569e901b
MD5 hash: d796e3baa9d1ef56b0565f0f78bb77bd
humanhash: kansas-sixteen-tennis-lima
File name:Setup.exe.bin
Download: download sample
Signature LummaStealer
File size:773'120 bytes
First seen:2025-03-21 16:43:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d743740f06aa0a325bb5c948f63319ce (24 x LummaStealer, 3 x Vidar)
ssdeep 12288:/JwFlRKCVTrpBdHY2ebSlZO19bjYN47Wg/vWK/+oEvNIXYZBqjkONL36jqbvxTo:/URrRYJbSljDgnko0/UkILqubvi
Threatray 7 similar samples on MalwareBazaar
TLSH T1ACF4AFAF61A72485FD624C309FF8BA20DB67387ACE1AD6F14695E0302D350D2EC56E17
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter KatzenTech
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
422
Origin country :
RU RU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2025-03-21 10:37:07 UTC
Tags:
lumma stealer loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
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:
crypt lolbin masquerade microsoft_visual_cc msbuild packed packed packer_detected
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.
Result
Threat name:
LummaC Stealer, Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Encrypted powershell cmdline option found
Found malware configuration
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)
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
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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1645383 Sample: Setup.exe.bin.exe Startdate: 21/03/2025 Architecture: WINDOWS Score: 100 65 pastebin.com 2->65 67 wxayfarer.live 2->67 69 3 other IPs or domains 2->69 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Multi AV Scanner detection for submitted file 2->79 83 9 other signatures 2->83 11 Setup.exe.bin.exe 1 2->11         started        14 svchost.exe 1 1 2->14         started        signatures3 81 Connects to a pastebin service (likely for C&C) 65->81 process4 dnsIp5 99 Writes to foreign memory regions 11->99 101 Allocates memory in foreign processes 11->101 103 Injects a PE file into a foreign processes 11->103 17 MSBuild.exe 1 11->17         started        22 conhost.exe 11->22         started        73 127.0.0.1 unknown unknown 14->73 signatures6 process7 dnsIp8 61 wxayfarer.live 104.21.32.1, 443, 49682, 49683 CLOUDFLARENETUS United States 17->61 63 185.215.113.51, 49689, 49691, 49692 WHOLESALECONNECTIONSNL Portugal 17->63 55 C:\Users\...\529NB3NR465XNCFFJQLJV9QI.exe, PE32 17->55 dropped 85 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->85 87 Query firmware table information (likely to detect VMs) 17->87 89 Tries to harvest and steal ftp login credentials 17->89 91 2 other signatures 17->91 24 529NB3NR465XNCFFJQLJV9QI.exe 15 31 17->24         started        file9 signatures10 process11 dnsIp12 71 pastebin.com 104.20.4.235, 443, 49690 CLOUDFLARENETUS United States 24->71 57 C:\ProgramData\Dllhost\WinRing0x64.sys, PE32+ 24->57 dropped 59 C:\ProgramData\Dllhost\winlogson.exe, PE32+ 24->59 dropped 95 Multi AV Scanner detection for dropped file 24->95 97 Sample is not signed and drops a device driver 24->97 29 cmd.exe 1 24->29         started        32 cmd.exe 1 24->32         started        34 cmd.exe 1 24->34         started        36 MpCmdRun.exe 2 24->36         started        file13 signatures14 process15 signatures16 105 Encrypted powershell cmdline option found 29->105 107 Uses schtasks.exe or at.exe to add and modify task schedules 29->107 38 powershell.exe 23 29->38         started        41 conhost.exe 29->41         started        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        51 conhost.exe 36->51         started        process17 signatures18 93 Loading BitLocker PowerShell Module 38->93 53 WmiPrvSE.exe 38->53         started        process19
Threat name:
Win64.Backdoor.Cobalt
Status:
Malicious
First seen:
2025-03-21 16:44:16 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
e376e9a36251098ae0694489a75c1264d76cbbeacd15b759750f515b2f045d7f
MD5 hash:
d796e3baa9d1ef56b0565f0f78bb77bd
SHA1 hash:
b78fd604d86b89840abba5f64b15a18a569e901b
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
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Author:malware-lu
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

Comments