MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf
SHA3-384 hash: fb1a91c1cafabe586fdd8eb06dcbed444f9413d82e6f4145e38d0c0a14d9fb20f71189c47ed97c7b5fbdda223409919f
SHA1 hash: 8c83f817e6b6d98a3a5526dec196f7fc6ed90e54
MD5 hash: 168a446710f2bab46f3da2d8a92008e2
humanhash: video-california-arizona-saturn
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'015'168 bytes
First seen:2024-10-24 01:59:19 UTC
Last seen:2024-10-24 02:05:35 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 49152:5M0Q/LwKwdWhD8mbyt4yp0vuBOGqMwNB/XAR7sV4xgofT:+0QjwKwduAmbyt4yevuBOGqMwNB/isyB
Threatray 220 similar samples on MalwareBazaar
TLSH T190D53BA2B90AA2CFD4DF1BB89527CDC2995D03BA871044C7A96CB57E7D63CC111BBC24
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://185.215.113.16/luma/random.exe

Intelligence

File Origin
# of uploads :
20
# of downloads :
465
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-24 02:00:41 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/a1980ece-369c-4952-a9ce-a80c15d95358

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.10907.28916.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6719aa25536ff0d0e408dddd
Tags:
Vmdetect Autorun Autoit Spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Link:
https://www.filescan.io/uploads/6719aa233bc311a7e58282af/reports/254632b5-0b60-4a75-b52e-6bdb30a85abc/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8d4dd54d-2c9a-45ce-961d-6a89b3084048
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/1540733
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
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 malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
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: 1540733 Sample: file.exe Startdate: 24/10/2024 Architecture: WINDOWS Score: 100 103 studennotediw.store 2->103 105 steamcommunity.com 2->105 107 29 other IPs or domains 2->107 125 Suricata IDS alerts for network traffic 2->125 127 Found malware configuration 2->127 129 Antivirus detection for dropped file 2->129 131 16 other signatures 2->131 11 file.exe 3 2->11         started        16 8138ba21a1.exe 2->16         started        18 skotes.exe 2->18         started        20 7 other processes 2->20 signatures3 process4 dnsIp5 109 sergei-esenin.com 104.21.53.8, 443, 49757, 49763 CLOUDFLARENETUS United States 11->109 111 steamcommunity.com 104.102.49.254, 443, 49746, 49981 AKAMAI-ASUS United States 11->111 113 185.215.113.16, 49837, 49930, 49990 WHOLESALECONNECTIONSNL Portugal 11->113 85 C:\Users\user\...\J2IWSCR5FJAMGGW2VC4ET4.exe, PE32 11->85 dropped 87 C:\Users\user\...behaviorgraph4X9C8XP66LPZY0PX2HHB5N.exe, PE32 11->87 dropped 89 C:\Users\user\...\3BW8PCDTI0L77ZRRJ1.exe, PE32 11->89 dropped 173 Query firmware table information (likely to detect VMs) 11->173 175 Found many strings related to Crypto-Wallets (likely being stolen) 11->175 177 Tries to evade debugger and weak emulator (self modifying code) 11->177 195 3 other signatures 11->195 22 G4X9C8XP66LPZY0PX2HHB5N.exe 4 11->22         started        26 3BW8PCDTI0L77ZRRJ1.exe 9 1 11->26         started        28 J2IWSCR5FJAMGGW2VC4ET4.exe 13 11->28         started        91 C:\Users\...\H8LKYZRGA2T6H9I76LLUOB7IB07Z.exe, PE32 16->91 dropped 93 C:\Users\...\5VHE3T5UQF0Q17ZEPUURN3ZOS.exe, PE32 16->93 dropped 179 Tries to steal Crypto Currency Wallets 16->179 197 2 other signatures 16->197 31 H8LKYZRGA2T6H9I76LLUOB7IB07Z.exe 16->31         started        33 5VHE3T5UQF0Q17ZEPUURN3ZOS.exe 16->33         started        35 GVMUIWZ4K51WM0HUSRJ8R.exe 16->35         started        181 Antivirus detection for dropped file 18->181 183 Detected unpacking (changes PE section rights) 18->183 185 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->185 187 Machine Learning detection for dropped file 18->187 189 Tries to harvest and steal ftp login credentials 20->189 191 Tries to harvest and steal browser information (history, passwords, etc) 20->191 193 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->193 37 taskkill.exe 20->37         started        39 taskkill.exe 20->39         started        41 2 other processes 20->41 file6 signatures7 process8 dnsIp9 83 C:\Users\user\AppData\Local\...\skotes.exe, PE32 22->83 dropped 133 Antivirus detection for dropped file 22->133 135 Detected unpacking (changes PE section rights) 22->135 137 Machine Learning detection for dropped file 22->137 43 skotes.exe 4 25 22->43         started        139 Modifies windows update settings 26->139 141 Disables Windows Defender Tamper protection 26->141 143 Tries to evade debugger and weak emulator (self modifying code) 26->143 155 2 other signatures 26->155 117 185.215.113.37, 49895, 80 WHOLESALECONNECTIONSNL Portugal 28->117 145 Multi AV Scanner detection for dropped file 28->145 147 Hides threads from debuggers 28->147 149 Tries to detect sandboxes / dynamic malware analysis system (registry check) 28->149 151 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 31->151 153 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 35->153 48 conhost.exe 37->48         started        119 youtube.com 142.250.184.238 GOOGLEUS United States 41->119 121 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 41->121 123 5 other IPs or domains 41->123 50 firefox.exe 41->50         started        52 firefox.exe 41->52         started        54 conhost.exe 41->54         started        file10 signatures11 process12 dnsIp13 115 185.215.113.43, 49911, 49922, 49985 WHOLESALECONNECTIONSNL Portugal 43->115 95 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 43->95 dropped 97 C:\Users\user\AppData\...\136916b3ff.exe, PE32 43->97 dropped 99 C:\Users\user\AppData\...\bd214fbd32.exe, PE32 43->99 dropped 101 5 other malicious files 43->101 dropped 199 Creates multiple autostart registry keys 43->199 201 Hides threads from debuggers 43->201 203 Tries to detect sandboxes / dynamic malware analysis system (registry check) 43->203 205 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 43->205 56 8138ba21a1.exe 43->56         started        59 bd214fbd32.exe 43->59         started        61 136916b3ff.exe 43->61         started        63 num.exe 43->63         started        file14 signatures15 process16 signatures17 157 Antivirus detection for dropped file 56->157 159 Multi AV Scanner detection for dropped file 56->159 161 Detected unpacking (changes PE section rights) 56->161 171 2 other signatures 56->171 163 Machine Learning detection for dropped file 59->163 165 Tries to evade debugger and weak emulator (self modifying code) 59->165 167 Hides threads from debuggers 59->167 169 Binary is likely a compiled AutoIt script file 61->169 65 taskkill.exe 61->65         started        67 taskkill.exe 61->67         started        69 taskkill.exe 61->69         started        71 3 other processes 61->71 process18 process19 73 conhost.exe 65->73         started        75 conhost.exe 67->75         started        77 conhost.exe 69->77         started        79 conhost.exe 71->79         started        81 conhost.exe 71->81         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-24 02:00:07 UTC
File Type:
PE (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwimidpp4oldahiaw37c25b4fzkph6s2rozl5caaueccqnigwhhq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
074ee51d9bc6abc3f6c43925201998cdcb801413fc80cde720e493a0dc0e6dd5
LummaStealer
08643496ffbec35a84e902dbdbfe27b8b1043d66627dec62d3c6a2f0de76111c
LummaStealer
1b8f2a27562335d9b5412931dc3b95696761111dad10b7679c5b6c3bb63d4cdc
LummaStealer
3f6b5aafdabf13cc76b161dca6956b22c5aa732396719287712d4aa1a07e557c
LummaStealer
524cda8f505ddf7f92904505ff9562170146d6c2b81b506a89033f2f283ae5cc
LummaStealer
64ebff6e8bc8771871fc410bbda0c6ceef6ffde7c01714913e69f074d3d94210
LummaStealer
6f62e73187d3ae5000c18c8462a6e6480deed0f0c1b01270ec562dfd67b83000
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95b1cfb989f22fc872400433acaa047fc01be081433137307523e4d116390598
LummaStealer
error
LummaStealer
fba3ebbff6756032c1d3b1053f3d563912b44400aa143a4235dffe108de242fa
LummaStealer
+ 210 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241024-ce1zxa1hjm/
Behaviour
Modifies system certificate store
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/6b1d16b7-87fa-4781-9324-26ccbd2a131e
Unpacked files
SH256 hash:
8be9fcbb20110c2db2fd22d7f5053bbb33423009d353656497abb93f15371e3f
MD5 hash:
bd33c520ebbe265e065256e57e6a9a29
SHA1 hash:
1b041907900a0f5f7076d5a36ec4e772466c6e34
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/b8d9e7f8-8a51-4088-b40c-1a0e6c264e57/
SH256 hash:
1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf
MD5 hash:
168a446710f2bab46f3da2d8a92008e2
SHA1 hash:
8c83f817e6b6d98a3a5526dec196f7fc6ed90e54
Link:
https://www.unpac.me/results/b8d9e7f8-8a51-4088-b40c-1a0e6c264e57/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1d90c40defe3/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/1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf

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 1d90c40defe396301d00b6fe2d743c2e54f3fa5a8bb2be8800a104283506b1cf

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3245480/

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

Comments