MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d81aabf77e386bccd6543f7a8f18dd6137f78f03d5b8497c25edc8b06d288fdc. 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: 16


Intelligence 16 IOCs YARA File information Comments

SHA256 hash: d81aabf77e386bccd6543f7a8f18dd6137f78f03d5b8497c25edc8b06d288fdc
SHA3-384 hash: d0a2fa541d65e39984a48c9fd666dbf0c8d311c3480e53ef6531cd18b133dbf13109cd67f45f2a42cd0187bac1bc855a
SHA1 hash: c13e7c20f93be2c55731ef02c8260b39cbb268fb
MD5 hash: 31c62448827b42aa6a2770d88bf0af05
humanhash: magazine-vermont-berlin-oranges
File name:file
Download: download sample
Signature LummaStealer
File size:3'036'160 bytes
First seen:2024-10-18 09:52:43 UTC
Last seen:2024-10-18 10:39:34 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:x4OPe0gAPCfN7rgJl2/Mov3fxRXjz/c03Ktjfwc7EY:xbe0gAPC17rh/Fv3fvzD3TyEY
Threatray 1 similar samples on MalwareBazaar
TLSH T1D7E54B92650961CBC4CE17F9883BCE4A595D47B9CB200CD79D6878BEEDB7CC019B6C28
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 :
21
# of downloads :
367
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-18 09:54:57 UTC
Tags:
lumma stealer opendir loader themida stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
Shellcode
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1536924 Sample: file.exe Startdate: 18/10/2024 Architecture: WINDOWS Score: 100 97 studennotediw.store 2->97 99 steamcommunity.com 2->99 101 44 other IPs or domains 2->101 117 Suricata IDS alerts for network traffic 2->117 119 Found malware configuration 2->119 121 Antivirus detection for URL or domain 2->121 123 18 other signatures 2->123 9 file.exe 3 2->9         started        14 33a6732b97.exe 2->14         started        16 skotes.exe 2->16         started        18 7 other processes 2->18 signatures3 process4 dnsIp5 111 sergei-esenin.com 104.21.53.8, 443, 49706, 49708 CLOUDFLARENETUS United States 9->111 113 steamcommunity.com 104.102.49.254, 443, 49705, 49966 AKAMAI-ASUS United States 9->113 115 185.215.113.103, 49785, 49923, 49967 WHOLESALECONNECTIONSNL Portugal 9->115 85 C:\Users\user\...\UJ9Y6B1WPLRHF2I7N.exe, PE32 9->85 dropped 87 C:\Users\user\...\REP41WTSERDKGE1NN.exe, PE32 9->87 dropped 89 C:\Users\user\...\6LGTIYZOMVBNFLIJ45TQA.exe, PE32 9->89 dropped 175 Query firmware table information (likely to detect VMs) 9->175 177 Found many strings related to Crypto-Wallets (likely being stolen) 9->177 179 Tries to evade debugger and weak emulator (self modifying code) 9->179 199 3 other signatures 9->199 20 6LGTIYZOMVBNFLIJ45TQA.exe 4 9->20         started        24 REP41WTSERDKGE1NN.exe 13 9->24         started        27 UJ9Y6B1WPLRHF2I7N.exe 9->27         started        181 Tries to harvest and steal ftp login credentials 14->181 183 Tries to harvest and steal browser information (history, passwords, etc) 14->183 185 Tries to steal Crypto Currency Wallets 14->185 29 2UF22RM434QFY2PS1I0B9J0E842X2.exe 14->29         started        187 Antivirus detection for dropped file 16->187 189 Detected unpacking (changes PE section rights) 16->189 191 Machine Learning detection for dropped file 16->191 193 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 18->193 195 Hides threads from debuggers 18->195 197 Tries to detect sandboxes / dynamic malware analysis system (registry check) 18->197 31 firefox.exe 18->31         started        file6 signatures7 process8 dnsIp9 79 C:\Users\user\AppData\Local\...\skotes.exe, PE32 20->79 dropped 151 Antivirus detection for dropped file 20->151 153 Detected unpacking (changes PE section rights) 20->153 155 Machine Learning detection for dropped file 20->155 173 2 other signatures 20->173 33 skotes.exe 3 25 20->33         started        103 185.215.113.37, 49836, 50006, 50040 WHOLESALECONNECTIONSNL Portugal 24->103 157 Multi AV Scanner detection for dropped file 24->157 159 Tries to evade debugger and weak emulator (self modifying code) 24->159 161 Tries to detect virtualization through RDTSC time measurements 24->161 163 Binary is likely a compiled AutoIt script file 27->163 165 Found API chain indicative of sandbox detection 27->165 38 taskkill.exe 1 27->38         started        40 taskkill.exe 1 27->40         started        42 taskkill.exe 1 27->42         started        50 3 other processes 27->50 167 Tries to detect sandboxes and other dynamic analysis tools (window names) 29->167 169 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 29->169 171 Hides threads from debuggers 29->171 105 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49913, 49922, 49927 GOOGLEUS United States 31->105 107 push.services.mozilla.com 34.107.243.93, 443, 50024, 50036 GOOGLEUS United States 31->107 109 9 other IPs or domains 31->109 81 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 31->81 dropped 83 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 31->83 dropped 44 firefox.exe 31->44         started        46 firefox.exe 31->46         started        48 firefox.exe 31->48         started        file10 signatures11 process12 dnsIp13 91 185.215.113.43, 49897, 49910, 49960 WHOLESALECONNECTIONSNL Portugal 33->91 93 185.215.113.16, 50033, 80 WHOLESALECONNECTIONSNL Portugal 33->93 95 prod.detectportal.prod.cloudops.mozgcp.net 33->95 71 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 33->71 dropped 73 C:\Users\user\AppData\...\409ed0fbd1.exe, PE32 33->73 dropped 75 C:\Users\user\AppData\...\33a6732b97.exe, PE32 33->75 dropped 77 5 other malicious files 33->77 dropped 125 Creates multiple autostart registry keys 33->125 127 Hides threads from debuggers 33->127 129 Injects a PE file into a foreign processes 33->129 131 2 other signatures 33->131 52 409ed0fbd1.exe 33->52         started        55 33a6732b97.exe 33->55         started        57 a8f001dcd2.exe 33->57         started        69 3 other processes 33->69 59 conhost.exe 38->59         started        61 conhost.exe 40->61         started        63 conhost.exe 42->63         started        65 conhost.exe 50->65         started        67 conhost.exe 50->67         started        file14 signatures15 process16 signatures17 133 Antivirus detection for dropped file 52->133 135 Multi AV Scanner detection for dropped file 52->135 137 Detected unpacking (changes PE section rights) 52->137 149 4 other signatures 52->149 139 Machine Learning detection for dropped file 55->139 141 Tries to evade debugger and weak emulator (self modifying code) 55->141 143 Hides threads from debuggers 55->143 145 Tries to detect sandboxes / dynamic malware analysis system (registry check) 57->145 147 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 57->147
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-10-18 09:53:04 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
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
Unpacked files
SH256 hash:
185908371230204bfd4b0af5bf09c95b151f11a1b5e0f812f720fd4077b3350d
MD5 hash:
25672ca5772486e709288205bc6827d9
SHA1 hash:
3d5435fa9ef7a4b499e227fed7a6c87173c25741
Detections:
LummaStealer
SH256 hash:
d81aabf77e386bccd6543f7a8f18dd6137f78f03d5b8497c25edc8b06d288fdc
MD5 hash:
31c62448827b42aa6a2770d88bf0af05
SHA1 hash:
c13e7c20f93be2c55731ef02c8260b39cbb268fb
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

LummaStealer

Executable exe d81aabf77e386bccd6543f7a8f18dd6137f78f03d5b8497c25edc8b06d288fdc

(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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