MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b19a04cd8b3002149331cc9a84e7346ec7b246fec13ae71c950cb8c9dc851db5. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b19a04cd8b3002149331cc9a84e7346ec7b246fec13ae71c950cb8c9dc851db5
SHA3-384 hash: e26ba1112b5c67762ead2c1e39cc8d6fd4d2fa97c14d44e3b641b745804537125e47d6a5fb6447a6e4452a905000c7a8
SHA1 hash: a283ee380f7bc260c4c89312cfb7737fb7522a2b
MD5 hash: 22bc5fcb9e728b8182d3c7ada1a6e343
humanhash: freddie-sodium-sodium-bluebird
File name:KMSpico.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:29'023'113 bytes
First seen:2025-03-21 20:49:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 40ab50289f7ef5fae60801f88d4541fc (59 x ValleyRAT, 49 x Gh0stRAT, 41 x OffLoader)
ssdeep 786432:qV3FRLmYrfe+VbkWzhbqwlxAuI8Z9YXR5G/rRxYY:4FRSIeXW9G8Y8Z6XR8Vxd
TLSH T1D457336BF187E93ED129973B06A7A02028FB577B68635E07A6DCB489CF500412D3E747
TrID 49.8% (.EXE) Inno Setup installer (107240/4/30)
20.0% (.EXE) InstallShield setup (43053/19/16)
19.3% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.8% (.EXE) Win64 Executable (generic) (10522/11/4)
2.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 5050d270cccc82ae (109 x Adware.Generic, 43 x LummaStealer, 42 x OffLoader)
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://meganzstorage.top/?t=KMSpico => https://mega11cloud.top/kmspico-Z1ap.rar/KMSpico.rar?r

Intelligence

File Origin
# of uploads :
1
# of downloads :
431
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KMSpico.exe
Verdict:
Malicious activity
Analysis date:
2025-03-21 20:50:43 UTC
Tags:
auto generic inno installer delphi lumma stealer pastebin
Link:
https://app.any.run/tasks/a5ff03a1-8183-48cf-8113-15785aa7d6ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ddd27f115e7b48b48f85cf
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a process with a hidden window
Searching for the window
Creating a file
Launching a process
DNS request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint installer overlay packed packer_detected
Link:
https://www.filescan.io/uploads/67ddd10bf9e72dff53672f1b/reports/8414c177-398c-455e-aa93-7cc362855132/overview
Verdict:
Malicious
Labled as:
Trojan_Win32_Sonbokli_A_cl
Link:
https://www.hybrid-analysis.com/sample/b19a04cd8b3002149331cc9a84e7346ec7b246fec13ae71c950cb8c9dc851db5
Result
Verdict:
UNKNOWN
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
78 / 100
Link:
https://www.joesandbox.com/analysis/1645549
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Connects to a pastebin service (likely for C&C)
Disables the Smart Screen filter
Found malware configuration
Malicious sample detected (through community Yara rule)
May use the Tor software to hide its network traffic
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)
Sigma detected: Schtasks Creation Or Modification With SYSTEM Privileges
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1645549 Sample: KMSpico.exe Startdate: 21/03/2025 Architecture: WINDOWS Score: 78 93 pastebin.com 2->93 95 tryekland.shop 2->95 97 7 other IPs or domains 2->97 117 Found malware configuration 2->117 119 Malicious sample detected (through community Yara rule) 2->119 121 Antivirus detection for URL or domain 2->121 125 7 other signatures 2->125 11 KMSpico.exe 2 2->11         started        14 svchost.exe 2->14         started        17 AutoPico.exe 2->17         started        20 7 other processes 2->20 signatures3 123 Connects to a pastebin service (likely for C&C) 93->123 process4 dnsIp5 85 C:\Users\user\AppData\Local\...\KMSpico.tmp, PE32 11->85 dropped 22 KMSpico.tmp 24 10 11->22         started        137 Changes security center settings (notifications, updates, antivirus, firewall) 14->137 25 MpCmdRun.exe 14->25         started        89 8.8.8.8 GOOGLEUS United States 17->89 27 WerFault.exe 17->27         started        91 127.0.0.1 unknown unknown 20->91 29 WerFault.exe 20->29         started        file6 signatures7 process8 file9 69 C:\Users\user\AppData\...\unins000.exe (copy), PE32 22->69 dropped 71 C:\Users\user\AppData\...\is-QF7QD.tmp, PE32 22->71 dropped 73 C:\Users\user\AppData\...\is-GG5RL.tmp, PE32 22->73 dropped 75 4 other malicious files 22->75 dropped 31 KMSpico.exe 2 22->31         started        34 core.exe 2 22->34         started        37 conhost.exe 25->37         started        process10 file11 87 C:\Users\user\AppData\Local\...\KMSpico.tmp, PE32 31->87 dropped 39 KMSpico.tmp 22 487 31->39         started        113 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 34->113 115 May use the Tor software to hide its network traffic 34->115 43 InstallUtil.exe 34->43         started        signatures12 process13 dnsIp14 77 C:\Windows\...\Vestris.ResourceLib.dll (copy), PE32 39->77 dropped 79 C:\Windows\System32\is-E6OIQ.tmp, PE32 39->79 dropped 81 C:\Windows\System32\is-BIDMS.tmp, PE32 39->81 dropped 83 18 other malicious files 39->83 dropped 127 Disables the Smart Screen filter 39->127 46 cmd.exe 1 39->46         started        49 cmd.exe 1 39->49         started        51 UninsHs.exe 39->51         started        53 KMSELDI.exe 39->53         started        107 tryekland.shop 172.67.171.112, 443, 49729, 49758 CLOUDFLARENETUS United States 43->107 109 targett.top 172.67.183.183, 443, 49766 CLOUDFLARENETUS United States 43->109 111 pastebin.com 172.67.19.24, 443, 49767 CLOUDFLARENETUS United States 43->111 129 Attempt to bypass Chrome Application-Bound Encryption 43->129 131 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 43->131 133 Query firmware table information (likely to detect VMs) 43->133 135 3 other signatures 43->135 55 chrome.exe 43->55         started        file15 signatures16 process17 dnsIp18 139 Uses schtasks.exe or at.exe to add and modify task schedules 46->139 58 conhost.exe 46->58         started        60 sc.exe 46->60         started        62 conhost.exe 49->62         started        64 schtasks.exe 49->64         started        105 192.168.2.4, 138, 443, 49434 unknown unknown 55->105 66 chrome.exe 55->66         started        signatures19 process20 dnsIp21 99 plus.l.google.com 142.250.65.174, 443, 49754 GOOGLEUS United States 66->99 101 www.google.com 142.251.35.164, 443, 49737, 49740 GOOGLEUS United States 66->101 103 2 other IPs or domains 66->103
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b19a04cd8b3002149331cc9a84e7346ec7b246fec13ae71c950cb8c9dc851db5
Gathering data
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Suspicious
First seen:
2025-03-20 23:11:41 UTC
File Type:
PE (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgnajtmlgabbjezrzsnijzzun3d3erx6ye5oohevbs4mtxefdw2q._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery
Link:
https://tria.ge/reports/250321-zmm5cayzhx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a6c9376c-2f75-452e-9a29-494250f47c53
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/b19a04cd8b3002149331cc9a84e7346ec7b246fec13ae71c950cb8c9dc851db5

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:Borland
Create hunting rule
Author:malware-lu
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)
Rule name:Windows_Trojan_Donutloader_f40e3759
Create hunting rule
Author:Elastic Security

File information

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

Web download

LummaStealer

Executable exe b19a04cd8b3002149331cc9a84e7346ec7b246fec13ae71c950cb8c9dc851db5

(this sample)

  
Link
https://tria.ge/250321-zgxrlayyex/behavioral1
  
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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::ConvertSidToStringSidW
advapi32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
advapi32.dll::EqualSid
advapi32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
advapi32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
advapi32.dll::OpenThreadToken
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetDriveTypeW
kernel32.dll::GetVolumeInformationW
kernel32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

Comments