MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee
SHA3-384 hash: fc763648b73c4f4672ab4adacb235f5ac8932f2d85192ee949dc2f64737f806b251069ce19554839bc7bdbc25d0823c5
SHA1 hash: 74a833cba8b526c320203214fd9433500350d1a0
MD5 hash: 022f9dd7219c85885a20dd97d9481301
humanhash: table-sodium-nevada-ten
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'042'816 bytes
First seen:2024-11-01 00:39:36 UTC
Last seen:2024-11-01 00:40:54 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:FcDcy/D/9UmLLeoZhnI6bsgXQs7F6jCBZ8fpFJA/3kwgL:+pD/9UmLLeoZhnxsOQHjC0hFJnwI
TLSH T18CE54BE6BD0872CFD49E1778A577CD82A95E42F8572104D3D86864BA7E63CC122F6C38
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 :
22
# of downloads :
6'234
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-01 02:47:03 UTC
Tags:
lumma stealer loader amadey botnet stealc themida
Link:
https://app.any.run/tasks/59f7520d-37a5-473b-a574-115367b61232

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6724242e8d23d90491325d1e
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
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3218fa0d-56b5-4b15-adeb-22237b3013b9
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1546499
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Attempt to bypass Chrome Application-Bound Encryption
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1546499 Sample: file.exe Startdate: 01/11/2024 Architecture: WINDOWS Score: 100 96 thumbystriw.store 2->96 98 presticitpo.store 2->98 100 11 other IPs or domains 2->100 116 Suricata IDS alerts for network traffic 2->116 118 Found malware configuration 2->118 120 Antivirus detection for dropped file 2->120 122 17 other signatures 2->122 9 skotes.exe 4 27 2->9         started        14 file.exe 1 2->14         started        16 3c79ecc370.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 102 185.215.113.43, 49785, 49799, 49846 WHOLESALECONNECTIONSNL Portugal 9->102 82 C:\Users\user\AppData\...\3d8ca727fa.exe, PE32 9->82 dropped 84 C:\Users\user\AppData\Local\Temp\...\num.exe, PE32 9->84 dropped 86 C:\Users\user\AppData\...\aac022c5dc.exe, PE32 9->86 dropped 94 6 other malicious files 9->94 dropped 170 Creates multiple autostart registry keys 9->170 172 Hides threads from debuggers 9->172 174 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->174 20 3c79ecc370.exe 2 9->20         started        24 3d8ca727fa.exe 9->24         started        26 61055643f0.exe 14 9->26         started        37 2 other processes 9->37 104 necklacedmny.store 188.114.96.3, 443, 49730, 49731 CLOUDFLARENETUS European Union 14->104 106 185.215.113.16, 49739, 49742, 49806 WHOLESALECONNECTIONSNL Portugal 14->106 88 C:\Users\...\CDMZ7PHIHYV6QH1CDR00JL9ZN4.exe, PE32 14->88 dropped 176 Query firmware table information (likely to detect VMs) 14->176 178 Found many strings related to Crypto-Wallets (likely being stolen) 14->178 180 Tries to evade debugger and weak emulator (self modifying code) 14->180 186 2 other signatures 14->186 29 CDMZ7PHIHYV6QH1CDR00JL9ZN4.exe 4 14->29         started        90 C:\Users\...\YO4IZIE0G3H7T786PFMR2R44.exe, PE32 16->90 dropped 92 C:\...\8C2L7V0VL19MIIHB3TB6R2GFUUHAC0Z.exe, PE32 16->92 dropped 182 Tries to steal Crypto Currency Wallets 16->182 184 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->184 31 YO4IZIE0G3H7T786PFMR2R44.exe 16->31         started        33 firefox.exe 18->33         started        35 taskkill.exe 18->35         started        39 2 other processes 18->39 file6 signatures7 process8 dnsIp9 70 C:\Users\user\...70RT25V29MXOT5VT2D8.exe, PE32 20->70 dropped 72 C:\Users\...\0YEKXEPGLZYIO6ZTWSR9LMHJ.exe, PE32 20->72 dropped 124 Antivirus detection for dropped file 20->124 126 Multi AV Scanner detection for dropped file 20->126 128 Query firmware table information (likely to detect VMs) 20->128 41 0YEKXEPGLZYIO6ZTWSR9LMHJ.exe 20->41         started        44 NRT25V29MXOT5VT2D8.exe 20->44         started        74 C:\Users\...\V3CU7F4ZNAN87GYJOYUN04IQS.exe, PE32 24->74 dropped 76 C:\Users\...\FD42N8R1BIJCDKHTYYY8DAK8YL5.exe, PE32 24->76 dropped 130 Tries to harvest and steal ftp login credentials 24->130 144 2 other signatures 24->144 108 185.215.113.206, 49894, 80 WHOLESALECONNECTIONSNL Portugal 26->108 78 C:\ProgramData\chrome.dll, PE32 26->78 dropped 132 Attempt to bypass Chrome Application-Bound Encryption 26->132 146 2 other signatures 26->146 52 2 other processes 26->52 80 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->80 dropped 134 Detected unpacking (changes PE section rights) 29->134 136 Machine Learning detection for dropped file 29->136 148 2 other signatures 29->148 46 skotes.exe 29->46         started        138 Tries to detect sandboxes and other dynamic analysis tools (window names) 31->138 140 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 31->140 110 youtube.com 172.217.18.14 GOOGLEUS United States 33->110 112 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 33->112 114 2 other IPs or domains 33->114 54 2 other processes 33->54 48 conhost.exe 35->48         started        142 Binary is likely a compiled AutoIt script file 37->142 50 taskkill.exe 37->50         started        56 5 other processes 37->56 58 2 other processes 39->58 file10 signatures11 process12 signatures13 150 Machine Learning detection for dropped file 41->150 152 Modifies windows update settings 41->152 154 Disables Windows Defender Tamper protection 41->154 168 2 other signatures 41->168 156 Hides threads from debuggers 44->156 158 Tries to detect sandboxes / dynamic malware analysis system (registry check) 44->158 160 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 44->160 162 Antivirus detection for dropped file 46->162 164 Detected unpacking (changes PE section rights) 46->164 166 Tries to evade debugger and weak emulator (self modifying code) 46->166 60 conhost.exe 50->60         started        62 conhost.exe 56->62         started        64 conhost.exe 56->64         started        66 conhost.exe 56->66         started        68 conhost.exe 56->68         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-01 00:40:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
17 of 38 (44.74%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mq6aclgkdjkcs32wfbx5jjzh47bxtyxbjrnydnov2dcz4ihev3xa._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241101-az9rfatjh1/
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
Link:
https://app.threat.zone/submission/4c956e4b-8939-4abd-aad5-72bd500b10b2
Unpacked files
SH256 hash:
f100f2908a97aa58fd748ee67a281fbed9d7bfb270df867ca1c325ee6f003424
MD5 hash:
3c81320401380549a3f662d5ac9f435c
SHA1 hash:
2200085bd3b37b92073b2a80c2aff10f12c3dc78
Link:
https://www.unpac.me/results/0d4c82a4-0406-453b-8d62-b4cc5a916f07/
SH256 hash:
643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee
MD5 hash:
022f9dd7219c85885a20dd97d9481301
SHA1 hash:
74a833cba8b526c320203214fd9433500350d1a0
Link:
https://www.unpac.me/results/0d4c82a4-0406-453b-8d62-b4cc5a916f07/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/643c012cca1a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee

File information

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

Web download

LummaStealer

Executable exe 643c012cca1a54296f56286fd4a727e7c379e2e14c5b81b5d5d0c59e20e4aeee

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3245480/

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