MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a4f30902e46a8118225a95b4498a0b693c88e5bee6192d4a3129f5d59e9382. 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: 33a4f30902e46a8118225a95b4498a0b693c88e5bee6192d4a3129f5d59e9382
SHA3-384 hash: bfb647366b359a8763e8976bb788b0df8265634998dfe0a166e03362b1d25c7265f57320687d1e0f89587bd40f4f0a29
SHA1 hash: 8e7459499a6c10a45ba0f3f1b1dbaf60d8e81b78
MD5 hash: ba4acd66f5a624204d7e4935bcc7607b
humanhash: hydrogen-michigan-glucose-yellow
File name:file
Download: download sample
Signature LummaStealer
File size:3'014'144 bytes
First seen:2024-10-30 03:32:06 UTC
Last seen:2024-10-30 05:22:39 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:cMhHKZENQ0Bh40PgLDmlEUofRp6g+AlqLAuYRQKP:TVKZENQ0/4OgLNpyMqEuYRQK
TLSH T16BD55991B60A72CFE48E53B98427CD52ADAD47B8472049C3AC2C75BD7E63CD125B7C28
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 :
897
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-30 03:35:42 UTC
Tags:
loader amadey botnet stealer stealc themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Score:
50%
Tags:
shellcode autorun spawn small
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)
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: 1545087 Sample: file.exe Startdate: 30/10/2024 Architecture: WINDOWS Score: 100 88 thumbystriw.store 2->88 90 presticitpo.store 2->90 92 34 other IPs or domains 2->92 108 Suricata IDS alerts for network traffic 2->108 110 Found malware configuration 2->110 112 Antivirus detection for dropped file 2->112 114 16 other signatures 2->114 9 skotes.exe 4 25 2->9         started        14 file.exe 2 2->14         started        16 3cbc500e8f.exe 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 102 185.215.113.43, 49981, 49982, 49985 WHOLESALECONNECTIONSNL Portugal 9->102 70 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->70 dropped 72 C:\Users\user\AppData\...\9c8810ba8c.exe, PE32 9->72 dropped 74 C:\Users\user\AppData\...\c74ef7bd5d.exe, PE32 9->74 dropped 84 5 other malicious files 9->84 dropped 142 Creates multiple autostart registry keys 9->142 144 Hides threads from debuggers 9->144 146 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->146 20 3cbc500e8f.exe 9->20         started        23 c74ef7bd5d.exe 9->23         started        26 9c8810ba8c.exe 9->26         started        28 num.exe 9->28         started        104 necklacedmny.store 188.114.97.3, 443, 49703, 49709 CLOUDFLARENETUS European Union 14->104 106 185.215.113.16, 49781, 49983, 49986 WHOLESALECONNECTIONSNL Portugal 14->106 76 C:\Users\user\...\OQ8LP4972W0L2P9TRRG7I8.exe, PE32 14->76 dropped 78 C:\...\APJ029ETDT1OYOUOA0UAFS0WCJF1BV5.exe, PE32 14->78 dropped 148 Query firmware table information (likely to detect VMs) 14->148 150 Tries to evade debugger and weak emulator (self modifying code) 14->150 152 Tries to detect virtualization through RDTSC time measurements 14->152 154 LummaC encrypted strings found 14->154 30 OQ8LP4972W0L2P9TRRG7I8.exe 4 14->30         started        33 APJ029ETDT1OYOUOA0UAFS0WCJF1BV5.exe 9 1 14->33         started        80 C:\Users\...\DXA4CU5W4O4UU0FOG0K6C7EYJEL0.exe, PE32 16->80 dropped 82 C:\Users\user\...\529CUIG0QU5WLQ1L1F8J4L.exe, PE32 16->82 dropped 156 Tries to harvest and steal ftp login credentials 16->156 158 Tries to harvest and steal browser information (history, passwords, etc) 16->158 160 Tries to steal Crypto Currency Wallets 16->160 35 529CUIG0QU5WLQ1L1F8J4L.exe 16->35         started        37 DXA4CU5W4O4UU0FOG0K6C7EYJEL0.exe 16->37         started        162 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->162 39 5 other processes 18->39 file6 signatures7 process8 dnsIp9 116 Multi AV Scanner detection for dropped file 20->116 118 Query firmware table information (likely to detect VMs) 20->118 120 Tries to detect sandboxes and other dynamic analysis tools (window names) 20->120 136 2 other signatures 20->136 94 185.215.113.206, 49993, 80 WHOLESALECONNECTIONSNL Portugal 23->94 138 3 other signatures 23->138 122 Binary is likely a compiled AutoIt script file 26->122 41 taskkill.exe 26->41         started        43 taskkill.exe 26->43         started        45 taskkill.exe 26->45         started        56 3 other processes 26->56 86 C:\Users\user\AppData\Local\...\skotes.exe, PE32 30->86 dropped 124 Antivirus detection for dropped file 30->124 126 Detected unpacking (changes PE section rights) 30->126 128 Machine Learning detection for dropped file 30->128 47 skotes.exe 30->47         started        130 Modifies windows update settings 33->130 132 Disables Windows Defender Tamper protection 33->132 134 Tries to evade debugger and weak emulator (self modifying code) 33->134 140 2 other signatures 33->140 96 youtube.com 142.250.186.142 GOOGLEUS United States 39->96 98 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 39->98 100 5 other IPs or domains 39->100 50 firefox.exe 39->50         started        52 firefox.exe 39->52         started        54 conhost.exe 39->54         started        58 3 other processes 39->58 file10 signatures11 process12 signatures13 60 conhost.exe 41->60         started        62 conhost.exe 43->62         started        64 conhost.exe 45->64         started        164 Antivirus detection for dropped file 47->164 166 Detected unpacking (changes PE section rights) 47->166 168 Machine Learning detection for dropped file 47->168 170 4 other signatures 47->170 66 conhost.exe 56->66         started        68 conhost.exe 56->68         started        process14
Threat name:
Win32.Trojan.Vigorf
Status:
Malicious
First seen:
2024-10-30 03:33:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
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
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:
a7db28eb956586709221aedb57ecd68fa6e55277d1ecccf2836cc7eed4aa8fcf
MD5 hash:
f5798a30316980ff5b89fe7f2f2da810
SHA1 hash:
e6d30c2d03ab74b27a01f06e3d1927adbbfe0cca
SH256 hash:
33a4f30902e46a8118225a95b4498a0b693c88e5bee6192d4a3129f5d59e9382
MD5 hash:
ba4acd66f5a624204d7e4935bcc7607b
SHA1 hash:
8e7459499a6c10a45ba0f3f1b1dbaf60d8e81b78
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 33a4f30902e46a8118225a95b4498a0b693c88e5bee6192d4a3129f5d59e9382

(this sample)

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