MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81e4808bcd2b11a4fd3b23668882628bcbdce55c62009daa4b97b15e421e6d13. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81e4808bcd2b11a4fd3b23668882628bcbdce55c62009daa4b97b15e421e6d13
SHA3-384 hash: 3510c72cf4b1127a05bc7f6e6f0821e6383d5097e2066287790228cda40e0656f4891075be640d184e2dff932f64c957
SHA1 hash: 23e3e816d95ca8527f3ab26a4ce7bd42e4fa5b3a
MD5 hash: d70ab01c774cb1b93c518ce62bec27cf
humanhash: eleven-hydrogen-xray-bakerloo
File name:KMSpico.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:34'357'573 bytes
First seen:2025-03-07 18:49:20 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:UV3FRLPORio1M+ubiAWr8b6YWzN+/83BQ6poOu21+rue:aFRzM6+ethGN+GDqOX1+rue
TLSH T153773327F183A63DE02A977B02A6B164A8FB65755823AE13A5EC74EDCF505403C3E347
TrID 39.3% (.EXE) Inno Setup installer (107240/4/30)
21.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
15.7% (.EXE) InstallShield setup (43053/19/16)
15.2% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.8% (.EXE) Win64 Executable (generic) (10522/11/4)
Magika pebin
dhash icon 5050d270cccc82ae (109 x Adware.Generic, 43 x LummaStealer, 42 x OffLoader)
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://realestatemarrakech.com/?t=PL4pico => https://blirtshirt.com/kmspico-NFWB.zip/KMSpico.zip?r

Intelligence

File Origin
# of uploads :
1
# of downloads :
234
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KMSpico.exe
Verdict:
No threats detected
Analysis date:
2025-03-07 18:45:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ef12b64d-966e-4566-9f3f-f58b7491e760

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cb3ecec668b65489bfe987
Tags:
dropper emotet virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Creating a file
Launching a process
DNS request
Connection attempt
Sending a custom TCP 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/67cb3fee3c5f644bd9484439/reports/d73f4a11-20aa-4a6f-8192-56280ddff3b6/overview
Verdict:
Malicious
Labled as:
Trojan_Win32_Wacatac_B_ml
Link:
https://www.hybrid-analysis.com/sample/81e4808bcd2b11a4fd3b23668882628bcbdce55c62009daa4b97b15e421e6d13
Result
Verdict:
UNKNOWN
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
86 / 100
Link:
https://www.joesandbox.com/analysis/1632207
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)
Disables the Smart Screen filter
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Schtasks Creation Or Modification With SYSTEM Privileges
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
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 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 Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1632207 Sample: KMSpico.exe Startdate: 07/03/2025 Architecture: WINDOWS Score: 86 93 agriework.life 2->93 95 t.me 2->95 97 3 other IPs or domains 2->97 119 Suricata IDS alerts for network traffic 2->119 121 Found malware configuration 2->121 123 Antivirus detection for URL or domain 2->123 125 10 other signatures 2->125 11 KMSpico.exe 2 2->11         started        14 svchost.exe 2->14         started        17 AutoPico.exe 2->17         started        20 9 other processes 2->20 signatures3 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-AKF7M.tmp, PE32 22->71 dropped 73 C:\Users\user\AppData\...\is-5DNJH.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        111 Found many strings related to Crypto-Wallets (likely being stolen) 34->111 113 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 34->113 115 Writes to foreign memory regions 34->115 117 Injects a PE file into a foreign processes 34->117 43 MSBuild.exe 34->43         started        signatures12 process13 dnsIp14 77 C:\Windows\...\Vestris.ResourceLib.dll (copy), PE32 39->77 dropped 79 C:\Windows\System32\is-PDNCG.tmp, PE32 39->79 dropped 81 C:\Windows\System32\is-GL5NT.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 agriework.life 104.21.48.1, 443, 49721, 49723 CLOUDFLARENETUS United States 43->107 109 t.me 149.154.167.99, 443, 49719 TELEGRAMRU United Kingdom 43->109 129 Attempt to bypass Chrome Application-Bound Encryption 43->129 131 Found many strings related to Crypto-Wallets (likely being stolen) 43->131 133 Tries to harvest and steal browser information (history, passwords, etc) 43->133 135 Tries to steal Crypto Currency Wallets 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, 49158 unknown unknown 55->105 66 chrome.exe 55->66         started        signatures19 process20 dnsIp21 99 play.google.com 142.250.181.238, 443, 49746, 49749 GOOGLEUS United States 66->99 101 www.google.com 142.250.186.68, 443, 49729, 49732 GOOGLEUS United States 66->101 103 2 other IPs or domains 66->103
Score:
77%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/81e4808bcd2b11a4fd3b23668882628bcbdce55c62009daa4b97b15e421e6d13
Gathering data
Threat name:
Win32.Ransomware.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-03-06 16:43:02 UTC
File Type:
PE (Exe)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qhsibc6nfmi2j7j3entiratcrpf5zzk4miaj3ksls6yv4qq6nujq._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery execution spyware stealer
Link:
https://tria.ge/reports/250307-xgz6lsvqw5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
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
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Lumma Stealer, LummaC
Lumma family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://agriework.life/api
Verdict:
Malicious
Tags:
stealer c2 lumma lumma_stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/13c278f2-6c7a-42fc-bb6b-5ab9ff3ccc8c
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/81e4808bcd2b/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/81e4808bcd2b11a4fd3b23668882628bcbdce55c62009daa4b97b15e421e6d13

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

Web download

LummaStealer

Executable exe 81e4808bcd2b11a4fd3b23668882628bcbdce55c62009daa4b97b15e421e6d13

(this sample)

  
Link
https://tria.ge/250307-xbm9vsvpy8/behavioral2
  
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