MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4620e7db2343031060561f15f247e9e02f2511192ec4675a96b72b808c724f0e. 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: 4620e7db2343031060561f15f247e9e02f2511192ec4675a96b72b808c724f0e
SHA3-384 hash: 5b6d19368ef9ae6b0667bb3fb906478f83b89ae667732fdb5af777002d7d2e025c81af82b5258b62bc8d47ceb6a252da
SHA1 hash: 3244e0e13316dfe0231b9403b9d6c8333d91c26f
MD5 hash: dc19870e6fbb0e4ccc72d904b8587625
humanhash: cold-magnesium-stream-double
File name:file
Download: download sample
Signature LummaStealer
File size:2'970'624 bytes
First seen:2024-10-31 11:16:18 UTC
Last seen:2024-10-31 11:22:16 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:n3HLpmhRA4zdZjX8phrmDFqkw7+3k43dRZWKhZjVHpUgpns1:n3H1m7b3X8phrmDFDw7+043tz9R7K
TLSH T194D54A72B504B1CBD48E27789C37CE865D5E47B84B2049D3A868B4FEBD63DC116BAC24
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 :
21
# of downloads :
350
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-31 11:18:58 UTC
Tags:
lumma stealer loader amadey botnet stealc themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
autorun spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
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
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 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)
Sample uses string decryption to hide its real strings
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: 1546043 Sample: file.exe Startdate: 31/10/2024 Architecture: WINDOWS Score: 100 92 thumbystriw.store 2->92 94 presticitpo.store 2->94 96 18 other IPs or domains 2->96 112 Suricata IDS alerts for network traffic 2->112 114 Found malware configuration 2->114 116 Antivirus detection for dropped file 2->116 118 17 other signatures 2->118 9 skotes.exe 4 27 2->9         started        14 file.exe 2 2->14         started        16 51c532c207.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 106 185.215.113.43, 49724, 49725, 49729 WHOLESALECONNECTIONSNL Portugal 9->106 76 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->76 dropped 78 C:\Users\user\AppData\...\457547ced2.exe, PE32 9->78 dropped 80 C:\Users\user\AppData\...\cc6c7213b6.exe, PE32 9->80 dropped 90 5 other malicious files 9->90 dropped 166 Creates multiple autostart registry keys 9->166 168 Hides threads from debuggers 9->168 170 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->170 20 51c532c207.exe 2 9->20         started        24 cc6c7213b6.exe 9->24         started        27 457547ced2.exe 9->27         started        29 num.exe 9->29         started        108 necklacedmny.store 188.114.96.3, 443, 49705, 49706 CLOUDFLARENETUS European Union 14->108 110 185.215.113.16, 49713, 49730, 49733 WHOLESALECONNECTIONSNL Portugal 14->110 82 C:\Users\...\XVTAV824L7GG4HFUZ6DTK345T.exe, PE32 14->82 dropped 84 C:\Users\user\...\OR17DXDL5BQ5H62NVD1DH.exe, PE32 14->84 dropped 172 Query firmware table information (likely to detect VMs) 14->172 174 Found many strings related to Crypto-Wallets (likely being stolen) 14->174 176 Tries to evade debugger and weak emulator (self modifying code) 14->176 186 2 other signatures 14->186 31 XVTAV824L7GG4HFUZ6DTK345T.exe 4 14->31         started        33 OR17DXDL5BQ5H62NVD1DH.exe 14->33         started        86 C:\...\QQ6G82QPPDO4THZ78NZ3FOU9RZSTV.exe, PE32 16->86 dropped 88 C:\Users\user\...\8W2ZCDPT7RPT387TG43.exe, PE32 16->88 dropped 178 Tries to harvest and steal ftp login credentials 16->178 180 Tries to harvest and steal browser information (history, passwords, etc) 16->180 182 Tries to steal Crypto Currency Wallets 16->182 35 QQ6G82QPPDO4THZ78NZ3FOU9RZSTV.exe 16->35         started        184 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->184 37 firefox.exe 18->37         started        39 2 other processes 18->39 file6 signatures7 process8 dnsIp9 70 C:\Users\...\PK29CODQN9XEGX33RPZ17G59EIZ.exe, PE32 20->70 dropped 72 C:\Users\user\...\3TJFBHTBUJ4JRCME5DZP9K.exe, PE32 20->72 dropped 120 Antivirus detection for dropped file 20->120 122 Multi AV Scanner detection for dropped file 20->122 124 Query firmware table information (likely to detect VMs) 20->124 144 2 other signatures 20->144 41 3TJFBHTBUJ4JRCME5DZP9K.exe 20->41         started        44 PK29CODQN9XEGX33RPZ17G59EIZ.exe 20->44         started        98 185.215.113.206, 49738, 49750, 80 WHOLESALECONNECTIONSNL Portugal 24->98 126 Hides threads from debuggers 24->126 128 Tries to detect sandboxes / dynamic malware analysis system (registry check) 24->128 130 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 24->130 132 Binary is likely a compiled AutoIt script file 27->132 46 taskkill.exe 27->46         started        48 taskkill.exe 27->48         started        54 4 other processes 27->54 74 C:\Users\user\AppData\Local\...\skotes.exe, PE32 31->74 dropped 134 Detected unpacking (changes PE section rights) 31->134 136 Machine Learning detection for dropped file 31->136 138 Tries to evade debugger and weak emulator (self modifying code) 31->138 50 skotes.exe 31->50         started        140 Tries to detect virtualization through RDTSC time measurements 33->140 52 WerFault.exe 19 16 33->52         started        142 Tries to detect sandboxes and other dynamic analysis tools (window names) 35->142 100 youtube.com 142.250.185.78 GOOGLEUS United States 37->100 102 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 37->102 104 5 other IPs or domains 37->104 56 2 other processes 37->56 58 2 other processes 39->58 file10 signatures11 process12 signatures13 146 Machine Learning detection for dropped file 41->146 148 Modifies windows update settings 41->148 150 Disables Windows Defender Tamper protection 41->150 164 2 other signatures 41->164 152 Hides threads from debuggers 44->152 154 Tries to detect sandboxes / dynamic malware analysis system (registry check) 44->154 156 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 44->156 60 conhost.exe 46->60         started        62 conhost.exe 48->62         started        158 Antivirus detection for dropped file 50->158 160 Detected unpacking (changes PE section rights) 50->160 162 Tries to evade debugger and weak emulator (self modifying code) 50->162 64 conhost.exe 54->64         started        66 conhost.exe 54->66         started        68 conhost.exe 54->68         started        process14
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-31 11:17:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Modifies system certificate store
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
Lumma family
Malware Config
C2 Extraction:
https://necklacedmny.store/api
https://founpiuer.store/api
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7e30fe5c97557aacbe9d89b1655247f39f1bb1bbe623702737b10218af817406
MD5 hash:
16cc8cf0e0e4e1862fd5c05408606e65
SHA1 hash:
057edab2147d9c35f36b570d32a0cea79d3ad427
SH256 hash:
4620e7db2343031060561f15f247e9e02f2511192ec4675a96b72b808c724f0e
MD5 hash:
dc19870e6fbb0e4ccc72d904b8587625
SHA1 hash:
3244e0e13316dfe0231b9403b9d6c8333d91c26f
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 4620e7db2343031060561f15f247e9e02f2511192ec4675a96b72b808c724f0e

(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

Comments