MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423
SHA3-384 hash: 2bfb11e238837433c0973b7807e51ec3971496b1e42758c095f5501f9ce8af886a96bc80cec9970c16678978c5bbb495
SHA1 hash: 66048dfc3e60a3b6668667e8de2e832c7dbcd499
MD5 hash: 929eb145a03ed5bd4a13ccb315793fdd
humanhash: double-bluebird-mirror-cat
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'962'944 bytes
First seen:2024-10-15 14:46:10 UTC
Last seen:2024-10-15 15:35:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:l9CrVAEFtRqX/KNa4J/ImsELjqtkPNJXjAIJ9X:lQV5tRqX/kaOQmsiOePNGMX
TLSH T153D559D2F50966CBD49E12B8C06BCE86A95D02B9571009D3A86C7CBBFE77CD015B6C38
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.103/luma/random.exe

Intelligence

File Origin
# of uploads :
19
# of downloads :
405
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
561f32ea3682bffd4587481708825b93.exe
Verdict:
Malicious activity
Analysis date:
2024-10-15 14:27:04 UTC
Tags:
amadey botnet stealer opendir stealc loader lumma themida
Link:
https://app.any.run/tasks/b57c8605-e26f-4fd8-85bf-2fc12485ac18

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.32306.19920.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670e8068707bcd8537fbc42e
Tags:
Powershell Vmdetect Autorun Spam
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/670e80679f3db0abfed3dd10/reports/b3e03eb5-a667-479a-b794-570b3e3a27a1/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b4759dcc-305f-4a2a-a726-2745caa21f6c
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1534220
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found API chain indicative of sandbox detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
Query firmware table information (likely to detect VMs)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Amadeys stealer DLL
Yara detected Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1534220 Sample: file.exe Startdate: 15/10/2024 Architecture: WINDOWS Score: 100 90 studennotediw.store 2->90 92 steamcommunity.com 2->92 94 44 other IPs or domains 2->94 112 Suricata IDS alerts for network traffic 2->112 114 Found malware configuration 2->114 116 Antivirus detection for URL or domain 2->116 118 18 other signatures 2->118 9 skotes.exe 2->9         started        14 file.exe 3 2->14         started        16 38e87202ce.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 96 185.215.113.43, 50596, 50597, 50602 WHOLESALECONNECTIONSNL Portugal 9->96 76 C:\Users\user\AppData\...\979e6b011f.exe, PE32 9->76 dropped 78 C:\Users\user\AppData\...\38e87202ce.exe, PE32 9->78 dropped 80 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->80 dropped 88 5 other malicious files 9->88 dropped 160 Creates multiple autostart registry keys 9->160 162 Hides threads from debuggers 9->162 164 Injects a PE file into a foreign processes 9->164 20 38e87202ce.exe 9->20         started        24 979e6b011f.exe 9->24         started        26 c2319c26b9.exe 9->26         started        37 2 other processes 9->37 98 sergei-esenin.com 104.21.53.8, 443, 49712, 49714 CLOUDFLARENETUS United States 14->98 100 steamcommunity.com 104.102.49.254, 443, 49711, 50604 AKAMAI-ASUS United States 14->100 102 185.215.113.103, 49778, 50598, 50603 WHOLESALECONNECTIONSNL Portugal 14->102 82 C:\Users\user\...\YG7YWDGTBRWNLXEZMTNL8A.exe, PE32 14->82 dropped 84 C:\Users\user\...\POE4SXLYVXC5HAUVHHUUO3.exe, PE32 14->84 dropped 86 C:\Users\user\...\5IKZP6SD1LPSYQSZJL.exe, PE32 14->86 dropped 166 Query firmware table information (likely to detect VMs) 14->166 168 Found many strings related to Crypto-Wallets (likely being stolen) 14->168 170 Tries to evade debugger and weak emulator (self modifying code) 14->170 176 3 other signatures 14->176 28 POE4SXLYVXC5HAUVHHUUO3.exe 4 14->28         started        30 5IKZP6SD1LPSYQSZJL.exe 13 14->30         started        33 YG7YWDGTBRWNLXEZMTNL8A.exe 14->33         started        172 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->172 174 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->174 35 firefox.exe 18->35         started        file6 signatures7 process8 dnsIp9 68 C:\Users\user\...\TDSVLBW8YRQ8ODR7.exe, PE32 20->68 dropped 120 Antivirus detection for dropped file 20->120 122 Detected unpacking (changes PE section rights) 20->122 124 Query firmware table information (likely to detect VMs) 20->124 126 Tries to harvest and steal ftp login credentials 20->126 39 TDSVLBW8YRQ8ODR7.exe 20->39         started        128 Multi AV Scanner detection for dropped file 24->128 130 Modifies windows update settings 24->130 138 3 other signatures 24->138 70 C:\Users\user\AppData\Local\...\skotes.exe, PE32 28->70 dropped 132 Machine Learning detection for dropped file 28->132 140 2 other signatures 28->140 42 skotes.exe 28->42         started        104 185.215.113.37, 50379, 50601, 50609 WHOLESALECONNECTIONSNL Portugal 30->104 142 3 other signatures 30->142 134 Binary is likely a compiled AutoIt script file 33->134 136 Found API chain indicative of sandbox detection 33->136 44 taskkill.exe 1 33->44         started        46 taskkill.exe 1 33->46         started        48 taskkill.exe 1 33->48         started        56 3 other processes 33->56 106 youtube.com 142.250.185.206, 443, 50448, 50455 GOOGLEUS United States 35->106 108 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 50454, 50471, 50474 GOOGLEUS United States 35->108 110 11 other IPs or domains 35->110 72 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 35->72 dropped 74 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 35->74 dropped 50 firefox.exe 35->50         started        52 firefox.exe 35->52         started        54 firefox.exe 35->54         started        144 2 other signatures 37->144 file10 signatures11 process12 signatures13 146 Tries to detect sandboxes and other dynamic analysis tools (window names) 39->146 148 Tries to evade debugger and weak emulator (self modifying code) 39->148 150 Hides threads from debuggers 39->150 152 Antivirus detection for dropped file 42->152 154 Detected unpacking (changes PE section rights) 42->154 156 Machine Learning detection for dropped file 42->156 158 2 other signatures 42->158 58 conhost.exe 44->58         started        60 conhost.exe 46->60         started        62 conhost.exe 48->62         started        64 conhost.exe 56->64         started        66 conhost.exe 56->66         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-15 14:47:05 UTC
File Type:
PE (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hczngq73spu25ksxxu6icb24x7ngxwga2sw57a6bjlpnc32puqrq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241015-r5vcdathrn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c76e9479-f6c5-4084-b1c4-8bd6cce11479
Unpacked files
SH256 hash:
64df82db20c864d3089ac3b7e47eb440fcf736e622331a42847542f0eab74d2f
MD5 hash:
a0e62fb7b325062f81eafb073725ce49
SHA1 hash:
e137148d9150bd9b35b3af303aecff11d0cae853
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/2c436429-2a00-4858-960a-32a86d13b3bf/
SH256 hash:
38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423
MD5 hash:
929eb145a03ed5bd4a13ccb315793fdd
SHA1 hash:
66048dfc3e60a3b6668667e8de2e832c7dbcd499
Link:
https://www.unpac.me/results/2c436429-2a00-4858-960a-32a86d13b3bf/
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/38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

Executable exe 38b2d343fb93e9aeaa57bd3c81075cbfda6bd8c0d4addf83c14aded16f4fa423

(this sample)

  
Dropped by
Amadey
  
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
CHECK_NXMissing Non-Executable Memory Protectioncritical

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