MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 537f43980854b039f1c3db1f35b837a8452026dc41f633ac25fdd319f018e8dd. 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 1 File information Comments

SHA256 hash: 537f43980854b039f1c3db1f35b837a8452026dc41f633ac25fdd319f018e8dd
SHA3-384 hash: 246fe580485932652ba341902b4cc19f7e77958d5c382a2ff5ac9d9116413d64f97640c9b61f745093cfbc16ef0ad6a8
SHA1 hash: 44fa6a54c3ac1cd16cabc1655d5d168fd042a122
MD5 hash: 3c27780963b8e66d025eea98b9530c94
humanhash: carpet-two-quiet-south
File name:file
Download: download sample
Signature LummaStealer
File size:2'947'072 bytes
First seen:2024-10-17 16:36:48 UTC
Last seen:2024-10-17 16:37:39 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:fMPOIsXgHiq+sWJh0otBwwlDXB7bZY9APyb:rIOoiqRKhNLjBJYm0
Threatray 1 similar samples on MalwareBazaar
TLSH T18CD56CA1B509B5CBD88B5738A523CD82A93D03F5072188D7AA6C747E7D77CC217B6C28
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 :
15
# of downloads :
399
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-10-17 17:11:00 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
Powershell Vmdetect Autorun Spam
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint packed
Result
Verdict:
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
Detected unpacking (changes PE section rights)
Found API chain indicative of sandbox detection
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
PE file contains section with special chars
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 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: 1536268 Sample: file.exe Startdate: 17/10/2024 Architecture: WINDOWS Score: 100 80 studennotediw.store 2->80 82 steamcommunity.com 2->82 84 48 other IPs or domains 2->84 112 Suricata IDS alerts for network traffic 2->112 114 Found malware configuration 2->114 116 Antivirus detection for URL or domain 2->116 118 15 other signatures 2->118 9 file.exe 3 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 firefox.exe 1 2->18         started        signatures3 process4 dnsIp5 96 sergei-esenin.com 172.67.206.204, 443, 49732, 49738 CLOUDFLARENETUS United States 9->96 98 steamcommunity.com 92.122.104.90, 443, 49721 AKAMAI-ASUS European Union 9->98 100 185.215.113.103, 49815, 50050, 50053 WHOLESALECONNECTIONSNL Portugal 9->100 66 C:\Users\user\...\MH7IABE9LKZLA9Q4.exe, PE32 9->66 dropped 68 C:\Users\...\FAMTYULW1YWOKDICAUX3Y390M.exe, PE32 9->68 dropped 70 C:\...B62TLK1BMAO9DYHCNLEAQ1H122XS.exe, PE32 9->70 dropped 142 Query firmware table information (likely to detect VMs) 9->142 144 Found many strings related to Crypto-Wallets (likely being stolen) 9->144 146 Tries to harvest and steal browser information (history, passwords, etc) 9->146 154 4 other signatures 9->154 20 EB62TLK1BMAO9DYHCNLEAQ1H122XS.exe 4 9->20         started        24 FAMTYULW1YWOKDICAUX3Y390M.exe 13 9->24         started        27 MH7IABE9LKZLA9Q4.exe 9->27         started        102 185.215.113.43, 50048, 50049, 50052 WHOLESALECONNECTIONSNL Portugal 14->102 72 C:\Users\user\AppData\...\bf119f2261.exe, PE32 14->72 dropped 74 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->74 dropped 76 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->76 dropped 78 C:\Users\user\1000350002\014cda2328.exe, PE32 14->78 dropped 148 Hides threads from debuggers 14->148 150 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->150 152 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->152 29 bf119f2261.exe 14->29         started        31 firefox.exe 18->31         started        file6 signatures7 process8 dnsIp9 60 C:\Users\user\AppData\Local\...\skotes.exe, PE32 20->60 dropped 120 Antivirus detection for dropped file 20->120 122 Detected unpacking (changes PE section rights) 20->122 124 Machine Learning detection for dropped file 20->124 33 skotes.exe 20->33         started        86 185.215.113.37, 49890, 80 WHOLESALECONNECTIONSNL Portugal 24->86 126 Tries to evade debugger and weak emulator (self modifying code) 24->126 128 Tries to detect virtualization through RDTSC time measurements 24->128 130 Hides threads from debuggers 24->130 132 Binary is likely a compiled AutoIt script file 27->132 134 Found API chain indicative of sandbox detection 27->134 36 taskkill.exe 1 27->36         started        38 taskkill.exe 1 27->38         started        40 taskkill.exe 1 27->40         started        48 3 other processes 27->48 88 95.100.48.249, 443, 50051, 50054 AKAMAI-ASUS European Union 29->88 136 Tries to detect sandboxes and other dynamic analysis tools (window names) 29->136 138 Tries to detect sandboxes / dynamic malware analysis system (registry check) 29->138 140 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 29->140 90 youtube.com 172.217.16.142, 443, 49948, 49950 GOOGLEUS United States 31->90 92 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49951, 49960, 49963 GOOGLEUS United States 31->92 94 10 other IPs or domains 31->94 62 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 31->62 dropped 64 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 31->64 dropped 42 firefox.exe 31->42         started        44 firefox.exe 31->44         started        46 firefox.exe 31->46         started        file10 signatures11 process12 signatures13 104 Antivirus detection for dropped file 33->104 106 Detected unpacking (changes PE section rights) 33->106 108 Machine Learning detection for dropped file 33->108 110 4 other signatures 33->110 50 conhost.exe 36->50         started        52 conhost.exe 38->52         started        54 conhost.exe 40->54         started        56 conhost.exe 48->56         started        58 conhost.exe 48->58         started        process14
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-10-17 18:32:46 UTC
File Type:
PE (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
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:
5a825e9c8f04c8c9dc8cf4f0b706d77e1315a1ac5f6236b8b9806546d31f273f
MD5 hash:
232b63506b72b525554028f6087f7965
SHA1 hash:
03fea0b604efc189fdd8d7ddf153e983c5793bfb
Detections:
LummaStealer
SH256 hash:
537f43980854b039f1c3db1f35b837a8452026dc41f633ac25fdd319f018e8dd
MD5 hash:
3c27780963b8e66d025eea98b9530c94
SHA1 hash:
44fa6a54c3ac1cd16cabc1655d5d168fd042a122
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 537f43980854b039f1c3db1f35b837a8452026dc41f633ac25fdd319f018e8dd

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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