MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1f078cdd7dfe870e5fbef26a0ef96986d74900e44fe657293a9c0b329abb962. 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

SHA256 hash: b1f078cdd7dfe870e5fbef26a0ef96986d74900e44fe657293a9c0b329abb962
SHA3-384 hash: 9e090b777ab0a5d7cdc5b5a2c4cefdcfa9e9d14adb398ec77ad969b8c301b276b9f30d7c38f63b35baf250e631a411bb
SHA1 hash: dd482a54b7888f694e8afda90aba11d85ce67637
MD5 hash: ea3cb6e41c8d015105b73ba32103a6a5
humanhash: indigo-music-colorado-bacon
File name:file
Download: download sample
Signature LummaStealer
File size:2'992'128 bytes
First seen:2024-10-17 23:52:43 UTC
Last seen:2024-10-18 00:38:54 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 49152:7cRyjOLg4P4+RCtVyLHX7I2S6tWGibXlbiTfVkKkk5tnFKFoO+FJI:Uy2g4P4+RCWL37I2SNX7luTfNN5tF6oO
Threatray 1 similar samples on MalwareBazaar
TLSH T121D53A62A40479CFD0CB1675952BCD82B86E43B9573409D3A83EA4BE6D73CC815FECA4
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 :
20
# of downloads :
392
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-17 23:56:57 UTC
Tags:
lumma stealer opendir themida loader stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
Vmdetect
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint packed
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, 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
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
Potentially malicious time measurement code found
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: 1536659 Sample: file.exe Startdate: 18/10/2024 Architecture: WINDOWS Score: 100 94 studennotediw.store 2->94 96 steamcommunity.com 2->96 98 44 other IPs or domains 2->98 118 Suricata IDS alerts for network traffic 2->118 120 Found malware configuration 2->120 122 Antivirus detection for URL or domain 2->122 124 17 other signatures 2->124 9 skotes.exe 2->9         started        14 file.exe 3 2->14         started        16 8a7c03cb81.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 100 185.215.113.43, 50031, 50033, 50040 WHOLESALECONNECTIONSNL Portugal 9->100 102 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 9->102 74 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->74 dropped 76 C:\Users\user\AppData\...\171eb49eb1.exe, PE32 9->76 dropped 78 C:\Users\user\AppData\...\8a7c03cb81.exe, PE32 9->78 dropped 86 5 other malicious files 9->86 dropped 162 Creates multiple autostart registry keys 9->162 164 Hides threads from debuggers 9->164 166 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->166 20 171eb49eb1.exe 9->20         started        23 8a7c03cb81.exe 9->23         started        25 c237f2d303.exe 9->25         started        37 3 other processes 9->37 104 sergei-esenin.com 104.21.53.8, 443, 49715, 49721 CLOUDFLARENETUS United States 14->104 106 steamcommunity.com 104.102.49.254, 443, 49713, 50041 AKAMAI-ASUS United States 14->106 108 185.215.113.103, 49800, 50034, 50046 WHOLESALECONNECTIONSNL Portugal 14->108 80 C:\Users\...\SPVKM36XT5WT4Y4CF63AW5DYL7YV.exe, PE32 14->80 dropped 82 C:\...\6OFTI3TQMHROKTHK59HRHLQIZ2UHE9M.exe, PE32 14->82 dropped 84 C:\Users\...\3XBDM91Z6B4FYDBS1JFSZIYT3KK.exe, PE32 14->84 dropped 168 Query firmware table information (likely to detect VMs) 14->168 170 Tries to evade debugger and weak emulator (self modifying code) 14->170 172 Tries to detect virtualization through RDTSC time measurements 14->172 174 LummaC encrypted strings found 14->174 27 6OFTI3TQMHROKTHK59HRHLQIZ2UHE9M.exe 4 14->27         started        30 3XBDM91Z6B4FYDBS1JFSZIYT3KK.exe 13 14->30         started        33 SPVKM36XT5WT4Y4CF63AW5DYL7YV.exe 14->33         started        176 Tries to harvest and steal ftp login credentials 16->176 178 Tries to harvest and steal browser information (history, passwords, etc) 16->178 180 Tries to steal Crypto Currency Wallets 16->180 39 3 other processes 16->39 182 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 18->182 184 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->184 35 firefox.exe 220 18->35         started        file6 signatures7 process8 dnsIp9 126 Multi AV Scanner detection for dropped file 20->126 128 Modifies windows update settings 20->128 146 3 other signatures 20->146 148 2 other signatures 23->148 88 C:\Users\user\AppData\Local\...\skotes.exe, PE32 27->88 dropped 130 Antivirus detection for dropped file 27->130 132 Detected unpacking (changes PE section rights) 27->132 134 Machine Learning detection for dropped file 27->134 136 Potentially malicious time measurement code found 27->136 41 skotes.exe 27->41         started        110 185.215.113.37, 49833, 50052, 80 WHOLESALECONNECTIONSNL Portugal 30->110 150 3 other signatures 30->150 138 Binary is likely a compiled AutoIt script file 33->138 140 Found API chain indicative of sandbox detection 33->140 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->56 112 youtube.com 142.250.186.46, 443, 49896, 49897 GOOGLEUS United States 35->112 114 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49898, 49911, 49912 GOOGLEUS United States 35->114 116 10 other IPs or domains 35->116 90 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 35->90 dropped 92 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 35->92 dropped 50 firefox.exe 35->50         started        58 2 other processes 35->58 142 Tries to detect sandboxes and other dynamic analysis tools (window names) 39->142 144 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 39->144 52 taskkill.exe 39->52         started        54 taskkill.exe 39->54         started        file10 signatures11 process12 signatures13 152 Antivirus detection for dropped file 41->152 154 Detected unpacking (changes PE section rights) 41->154 156 Machine Learning detection for dropped file 41->156 160 4 other signatures 41->160 60 conhost.exe 44->60         started        62 conhost.exe 46->62         started        64 conhost.exe 48->64         started        158 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 52->158 66 conhost.exe 52->66         started        68 conhost.exe 54->68         started        70 conhost.exe 56->70         started        72 conhost.exe 56->72         started        process14
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-10-17 23:53:05 UTC
File Type:
PE (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
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
Unpacked files
SH256 hash:
2d7d544ed70425f5525ae6205bfef13a37e040521e6d449b3102aa3334cc93c3
MD5 hash:
c93b3f0a4c366519db6d45b708328903
SHA1 hash:
d1b05c7fadb858dd85f616bec4af30d43e7a864c
Detections:
LummaStealer
SH256 hash:
b1f078cdd7dfe870e5fbef26a0ef96986d74900e44fe657293a9c0b329abb962
MD5 hash:
ea3cb6e41c8d015105b73ba32103a6a5
SHA1 hash:
dd482a54b7888f694e8afda90aba11d85ce67637
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:vmdetect
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 b1f078cdd7dfe870e5fbef26a0ef96986d74900e44fe657293a9c0b329abb962

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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

Comments