MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e335d891303b61d78a65a5758c2007b2aaf7bc829a9f5f436ad8d4d4d3262d5b. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: e335d891303b61d78a65a5758c2007b2aaf7bc829a9f5f436ad8d4d4d3262d5b
SHA3-384 hash: 56ad9f1cc7430db21a84652c22b573aff1cdc3d53ed2a520f5bd6b27550ebf202df52961c3f10629a631de973e7753d4
SHA1 hash: b6c81b488e634df58a6b7823d010a3388126c64c
MD5 hash: 2f82c537932c5033bbadeb0645889a00
humanhash: carpet-chicken-lion-delaware
File name:Cheat Lab 2.7.2.msi
Download: download sample
Signature LummaStealer
File size:2'949'120 bytes
First seen:2023-11-17 18:49:14 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:ilDUdqW8zBQSc0ZnSKQZKumZrzq4Fb6HXr1iWnYs4ntHurpllQ6akuxtZ4bv:R30ZnqKzFnWntuxA
Threatray 34 similar samples on MalwareBazaar
TLSH T1A2D5BE2A35DAC537EB7E82306669D77A65BE7EE00BB100DB63D42A1E1E305C14276F13
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter Xev
Tags:Downloader lua LummaStealer msi RedLineStealer Tasker

Intelligence


File Origin
# of uploads :
1
# of downloads :
140
Origin country :
GR GR
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm control evasive fingerprint lolbin masquerade remote shell32
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
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
60 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to behave differently if execute on a Russian/Kazak computer
Drops executables to the windows directory (C:\Windows) and starts them
Drops large PE files
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1344320 Sample: Cheat_Lab_2.7.2.msi Startdate: 17/11/2023 Architecture: WINDOWS Score: 60 62 steycools.pw 2->62 64 ip-api.com 2->64 66 cdn.discordapp.com 2->66 76 Snort IDS alert for network traffic 2->76 78 Found malware configuration 2->78 80 Antivirus detection for URL or domain 2->80 82 4 other signatures 2->82 9 msiexec.exe 10 38 2->9         started        13 msiexec.exe 17 2->13         started        15 LuaJIT.exe 8 33 2->15         started        18 NzE3.exe 2->18         started        signatures3 process4 dnsIp5 44 C:\Windows\Installer\MSIFF59.tmp, PE32 9->44 dropped 46 C:\Windows\Installer\MSIFEDA.tmp, PE32 9->46 dropped 48 C:\Windows\Installer\MSIFE7B.tmp, PE32 9->48 dropped 56 6 other malicious files 9->56 dropped 92 Drops executables to the windows directory (C:\Windows) and starts them 9->92 20 msiexec.exe 1 9->20         started        23 MSIFF59.tmp 1 9->23         started        25 msiexec.exe 9->25         started        27 msiexec.exe 2 9->27         started        50 C:\Users\user\AppData\Local\...\MSIF25C.tmp, PE32 13->50 dropped 52 C:\Users\user\AppData\Local\...\MSIF113.tmp, PE32 13->52 dropped 58 10 other malicious files 13->58 dropped 70 ip-api.com 208.95.112.1, 49708, 80 TUT-ASUS United States 15->70 72 213.248.43.53, 49711, 49769, 80 DINET-ASRU Russian Federation 15->72 74 cdn.discordapp.com 162.159.133.233, 443, 49712, 49713 CLOUDFLARENETUS United States 15->74 54 C:\Users\user\AppData\Roaming\...\pip.exe, PE32 15->54 dropped 60 2 other malicious files 15->60 dropped 29 pip.exe 13 15->29         started        32 schtasks.exe 1 15->32         started        file6 signatures7 process8 dnsIp9 34 LuaJIT.exe 20->34         started        36 cmd.exe 1 23->36         started        68 steycools.pw 172.67.149.178, 49723, 49724, 49725 CLOUDFLARENETUS United States 29->68 84 Antivirus detection for dropped file 29->84 86 Query firmware table information (likely to detect VMs) 29->86 88 Found many strings related to Crypto-Wallets (likely being stolen) 29->88 90 2 other signatures 29->90 38 conhost.exe 29->38         started        40 conhost.exe 32->40         started        signatures10 process11 process12 42 conhost.exe 36->42         started       
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates connected drives
Loads dropped DLL
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:suspicious_msi_file
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information


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

Web download

LummaStealer

Microsoft Software Installer (MSI) msi e335d891303b61d78a65a5758c2007b2aaf7bc829a9f5f436ad8d4d4d3262d5b

(this sample)

  
Delivery method
Distributed via web download

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