MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33975dd696aeb0e2f0554c85a99d6f976483d8cf955a235e82df6a7ce220fd0e. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: 33975dd696aeb0e2f0554c85a99d6f976483d8cf955a235e82df6a7ce220fd0e
SHA3-384 hash: 3cdac30a3375838db28085991d115adf0ae8f0fdd3f84a2b9213eed16c0e3ac74ef78b79290d9ba374a928b2d7e31bae
SHA1 hash: 6aaa4985d649a95210767feef42cb1f0109a822a
MD5 hash: cc86fdc71489334e2ff6a8ce2f34797b
humanhash: finch-nuts-fanta-lion
File name:IWTTQMBP.msi
Download: download sample
Signature LummaStealer
File size:11'501'568 bytes
First seen:2025-04-09 12:38:00 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:wt/kyluTuST0dUqAUPqdHO+Gj/oVSMGxOaNpXz5CO:csyLST0aj2qYprNV
TLSH T1F7C63336A0885D50F36667F0951B99A019B03E31F7998F36430832DC56F66FA426FBEC
TrID 68.9% (.MST) Windows SDK Setup Transform script (61000/1/5)
22.0% (.WPS) Kingsoft WPS Office document (alt.) (19502/3/2)
9.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter JAMESWT_WT
Tags:brokpolok-shop cdn-jsdelivr-net LummaStealer msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Suspicious
Score:
50%
Tags:
shellcode spawn hype
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expired-cert installer wix
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Maps a DLL or memory area into another process
Switches to a custom stack to bypass stack traces
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1660776 Sample: IWTTQMBP.msi Startdate: 09/04/2025 Architecture: WINDOWS Score: 68 66 pki-goog.l.google.com 2->66 68 c.pki.goog 2->68 70 aura-atelier.shop 2->70 82 Antivirus detection for URL or domain 2->82 10 msiexec.exe 83 43 2->10         started        13 ABNotify.exe 3 2->13         started        16 cmd.exe 1 2->16         started        18 2 other processes 2->18 signatures3 process4 file5 56 C:\Users\user\AppData\...\ABNotify.exe, PE32 10->56 dropped 58 C:\Users\user\AppData\Roaming\...\msvcr80.dll, PE32 10->58 dropped 60 C:\Users\user\AppData\Roaming\...\msvcp80.dll, PE32 10->60 dropped 64 4 other files (none is malicious) 10->64 dropped 20 ABNotify.exe 10 10->20         started        62 C:\Users\user\AppData\Local\...\nubcbrvhwhub, PE32+ 13->62 dropped 92 Maps a DLL or memory area into another process 13->92 94 Found direct / indirect Syscall (likely to bypass EDR) 13->94 24 cmd.exe 1 13->24         started        26 cmd.exe 13->26         started        28 conhost.exe 16->28         started        30 conhost.exe 18->30         started        signatures6 process7 file8 48 C:\Users\user\AppData\...\ABNotify.exe, PE32 20->48 dropped 50 C:\Users\user\AppData\Roaming\...\msvcr80.dll, PE32 20->50 dropped 52 C:\Users\user\AppData\Roaming\...\msvcp80.dll, PE32 20->52 dropped 54 4 other files (none is malicious) 20->54 dropped 84 Switches to a custom stack to bypass stack traces 20->84 86 Found direct / indirect Syscall (likely to bypass EDR) 20->86 32 ABNotify.exe 3 20->32         started        36 conhost.exe 24->36         started        signatures9 process10 file11 46 C:\Users\user\AppData\Local\Temp\vvwqumo, PE32+ 32->46 dropped 74 Found hidden mapped module (file has been removed from disk) 32->74 76 Maps a DLL or memory area into another process 32->76 78 Switches to a custom stack to bypass stack traces 32->78 80 Found direct / indirect Syscall (likely to bypass EDR) 32->80 38 cmd.exe 3 32->38         started        42 cmd.exe 3 32->42         started        signatures12 process13 dnsIp14 72 aura-atelier.shop 172.67.187.228, 49693, 80 CLOUDFLARENETUS United States 38->72 88 Creates an autostart registry key pointing to binary in C:\Windows 38->88 90 Switches to a custom stack to bypass stack traces 42->90 44 conhost.exe 42->44         started        signatures15 process16
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence privilege_escalation
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Blocklisted process makes network request
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: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.

Comments