MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16280b24aff31fcadd92c1fd9480c8992c3f2452db9c28f9684ec1f2c4b04526. 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: 14


Intelligence 14 IOCs YARA 14 File information Comments

SHA256 hash: 16280b24aff31fcadd92c1fd9480c8992c3f2452db9c28f9684ec1f2c4b04526
SHA3-384 hash: 054cec6f05444eaf6f87b5bcdf3fab0751f5dbe19e122d324b4b37dac020f70f7b0f5a6ba3d605b121b63c8ec866eb0a
SHA1 hash: 66e6054665414dad11fd42d4f16027c408c80408
MD5 hash: f38e27c98c652eb83fffa4c219513aa2
humanhash: neptune-early-whiskey-alanine
File name:f38e27c98c652eb83fffa4c219513aa2.exe
Download: download sample
Signature LummaStealer
File size:1'456'128 bytes
First seen:2023-11-11 13:30:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:AyeamsHxhWJtIUeMIstyrGzXNDNrA2N8zubNXzi9HJxiF977rkwf4F6:Heam8LW7Ne7KyGpBrA2N82NG9HT4970w
Threatray 2'754 similar samples on MalwareBazaar
TLSH T147652396BED54476E4B5533018F7034B0A3978520A68D32F779789CA1CB2AE879B073F
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
http://killredls.pw/api

Intelligence


File Origin
# of uploads :
1
# of downloads :
359
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Launching a process
Searching for the browser window
Searching for the window
DNS request
Sending a custom TCP request
Reading critical registry keys
Behavior that indicates a threat
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer greyware installer lolbin lolbin packed rundll32 setupapi sfx shell32
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:
Glupteba, Mystic Stealer, RedLine, Smoke
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Contains functionality to modify clipboard data
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of sandbox detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Phishing site detected (based on logo match)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
Sigma detected: Stop multiple services
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Glupteba
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1341107 Sample: BJxBHsdBou.exe Startdate: 11/11/2023 Architecture: WINDOWS Score: 100 195 Multi AV Scanner detection for domain / URL 2->195 197 Found malware configuration 2->197 199 Malicious sample detected (through community Yara rule) 2->199 201 20 other signatures 2->201 13 BJxBHsdBou.exe 1 4 2->13         started        16 TypeId.exe 2->16         started        19 svchost.exe 1 1 2->19         started        22 rundll32.exe 2->22         started        process3 dnsIp4 143 C:\Users\user\AppData\Local\...\ca8Oc89.exe, PE32 13->143 dropped 145 C:\Users\user\AppData\Local\...\9zc6iD1.exe, PE32 13->145 dropped 24 ca8Oc89.exe 1 4 13->24         started        187 Multi AV Scanner detection for dropped file 16->187 189 Machine Learning detection for dropped file 16->189 191 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->191 193 3 other signatures 16->193 155 23.60.72.63 AKAMAI-ASUS United States 19->155 157 127.0.0.1 unknown unknown 19->157 file5 signatures6 process7 file8 123 C:\Users\user\AppData\Local\...\JA0VX88.exe, PE32 24->123 dropped 125 C:\Users\user\AppData\Local\...\8Cg883Yu.exe, PE32 24->125 dropped 225 Antivirus detection for dropped file 24->225 227 Multi AV Scanner detection for dropped file 24->227 229 Machine Learning detection for dropped file 24->229 28 JA0VX88.exe 1 4 24->28         started        32 8Cg883Yu.exe 24->32         started        signatures9 process10 file11 139 C:\Users\user\AppData\Local\...\CF3Mr43.exe, PE32 28->139 dropped 141 C:\Users\user\AppData\Local\...\7xN51gn.exe, PE32 28->141 dropped 251 Antivirus detection for dropped file 28->251 253 Multi AV Scanner detection for dropped file 28->253 255 Machine Learning detection for dropped file 28->255 34 7xN51gn.exe 28->34         started        37 CF3Mr43.exe 1 4 28->37         started        257 Writes to foreign memory regions 32->257 259 Allocates memory in foreign processes 32->259 261 Injects a PE file into a foreign processes 32->261 40 AppLaunch.exe 32->40         started        43 conhost.exe 32->43         started        signatures12 process13 dnsIp14 203 Antivirus detection for dropped file 34->203 205 Multi AV Scanner detection for dropped file 34->205 207 Machine Learning detection for dropped file 34->207 213 5 other signatures 34->213 45 explorer.exe 34->45 injected 119 C:\Users\user\AppData\Local\...\2QO3391.exe, PE32 37->119 dropped 121 C:\Users\user\AppData\Local\...\1SX49Ye8.exe, PE32 37->121 dropped 209 Binary is likely a compiled AutoIt script file 37->209 50 2QO3391.exe 1 37->50         started        52 1SX49Ye8.exe 12 37->52         started        159 5.42.92.51 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 40->159 211 Found many strings related to Crypto-Wallets (likely being stolen) 40->211 54 chrome.exe 40->54         started        file15 signatures16 process17 dnsIp18 181 201.119.129.11 UninetSAdeCVMX Mexico 45->181 183 185.196.9.161 SIMPLECARRIERCH Switzerland 45->183 185 6 other IPs or domains 45->185 147 C:\Users\user\AppData\Roaming\rtwgdvt, PE32 45->147 dropped 149 C:\Users\user\AppData\Local\Temp\C68E.exe, PE32+ 45->149 dropped 151 C:\Users\user\AppData\Local\Temp\C059.exe, PE32 45->151 dropped 153 5 other malicious files 45->153 dropped 277 System process connects to network (likely due to code injection or exploit) 45->277 279 Benign windows process drops PE files 45->279 281 Found many strings related to Crypto-Wallets (likely being stolen) 45->281 295 2 other signatures 45->295 56 AF6C.exe 45->56         started        60 8750.exe 45->60         started        63 C68E.exe 45->63         started        73 5 other processes 45->73 283 Antivirus detection for dropped file 50->283 285 Multi AV Scanner detection for dropped file 50->285 287 Machine Learning detection for dropped file 50->287 297 4 other signatures 50->297 65 AppLaunch.exe 12 50->65         started        67 conhost.exe 50->67         started        289 Binary is likely a compiled AutoIt script file 52->289 291 Found API chain indicative of sandbox detection 52->291 293 Contains functionality to modify clipboard data 52->293 69 chrome.exe 52->69         started        75 9 other processes 52->75 71 chrome.exe 54->71         started        file19 signatures20 process21 dnsIp22 127 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 56->127 dropped 129 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 56->129 dropped 131 C:\Users\user\AppData\...\InstallSetup5.exe, PE32 56->131 dropped 133 C:\...\31839b57a4f11171d6abc8bbc4451ee4.exe, PE32 56->133 dropped 231 Antivirus detection for dropped file 56->231 233 Multi AV Scanner detection for dropped file 56->233 235 Machine Learning detection for dropped file 56->235 77 toolspub2.exe 56->77         started        80 31839b57a4f11171d6abc8bbc4451ee4.exe 56->80         started        82 latestX.exe 56->82         started        89 3 other processes 56->89 167 176.123.9.142 ALEXHOSTMD Moldova Republic of 60->167 237 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 60->237 239 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 60->239 241 Tries to harvest and steal browser information (history, passwords, etc) 60->241 85 conhost.exe 60->85         started        243 Modifies the context of a thread in another process (thread injection) 63->243 245 Injects a PE file into a foreign processes 63->245 87 C68E.exe 63->87         started        169 5.42.92.43 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 65->169 179 2 other IPs or domains 69->179 91 3 other processes 69->91 171 142.250.217.68 GOOGLEUS United States 71->171 173 142.250.217.78 GOOGLEUS United States 71->173 175 142.251.211.238 GOOGLEUS United States 71->175 177 194.49.94.11 EQUEST-ASNL unknown 73->177 135 C:\Users\user\...\ZLdAzoHgyeGrffM.data, PE32 73->135 dropped 137 C:\Users\user\...\RFOHjWYbGkbWnKu.data, PE32 73->137 dropped 247 Writes to foreign memory regions 73->247 249 Allocates memory in foreign processes 73->249 94 5 other processes 73->94 96 9 other processes 75->96 file23 signatures24 process25 dnsIp26 263 Detected unpacking (changes PE section rights) 77->263 265 Injects a PE file into a foreign processes 77->265 98 toolspub2.exe 77->98         started        267 Multi AV Scanner detection for dropped file 80->267 269 Detected unpacking (overwrites its own PE header) 80->269 271 Machine Learning detection for dropped file 80->271 101 cmd.exe 80->101         started        111 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 82->111 dropped 113 C:\Windows\System32\drivers\etc\hosts, ASCII 82->113 dropped 273 Modifies the hosts file 82->273 275 Adds a directory exclusion to Windows Defender 82->275 115 C:\Users\user\AppData\Local\...\TypeId.exe, PE32+ 87->115 dropped 117 C:\Users\user\AppData\Local\Temp\Broom.exe, PE32 89->117 dropped 103 Broom.exe 89->103         started        161 104.244.42.131 TWITTERUS United States 91->161 163 104.244.42.194 TWITTERUS United States 91->163 165 60 other IPs or domains 91->165 file27 signatures28 process29 signatures30 215 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 98->215 217 Maps a DLL or memory area into another process 98->217 219 Checks if the current machine is a virtual machine (disk enumeration) 98->219 221 Creates a thread in another existing process (thread injection) 98->221 105 conhost.exe 101->105         started        107 fodhelper.exe 101->107         started        109 fodhelper.exe 101->109         started        223 Multi AV Scanner detection for dropped file 103->223 process31
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-11-11 13:31:06 UTC
File Type:
PE (Exe)
Extracted files:
174
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:glupteba family:mystic family:redline family:sectoprat family:smokeloader family:zgrat botnet:pixelnew2.0 botnet:taiga botnet:up3 backdoor dropper evasion infostealer loader persistence rat spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Launches sc.exe
AutoIT Executable
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Executes dropped EXE
Downloads MZ/PE file
Modifies Windows Firewall
Stops running service(s)
Detect Mystic stealer payload
Detect ZGRat V1
Glupteba
Glupteba payload
Mystic
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
ZGRat
Malware Config
C2 Extraction:
http://5.42.92.190/fks/index.php
5.42.92.51:19057
194.49.94.11:80
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
a7f66057e50910d96a36424eb4da3de8b9cd4a306f9ab0b59362f27409f91e35
MD5 hash:
f562aaab6ca23d0e9b0846e4ed2e2705
SHA1 hash:
c8fc45ff9b31f44f4f79f2f8601ef95146769aae
SH256 hash:
2788a5c483967dc8ed953aa1ae6e343160d03520947b922eddc306c551785960
MD5 hash:
4cc221f92b3c238230edc0121a208c49
SHA1 hash:
b54aca6dd8c83ddd01d4bc0131db76939eed9148
Detections:
win_smokeloader_a2
SH256 hash:
16280b24aff31fcadd92c1fd9480c8992c3f2452db9c28f9684ec1f2c4b04526
MD5 hash:
f38e27c98c652eb83fffa4c219513aa2
SHA1 hash:
66e6054665414dad11fd42d4f16027c408c80408
Malware family:
SmokeLoader
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Check_Debugger
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Redline_Stealer
Author:Varp0s
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:QbotStuff
Author:anonymous
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SUSP_OneNote
Author:spatronn
Description:Hard-Detect One
Rule name:win_redline_wextract_hunting_oct_2023
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

File information


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

Web download

LummaStealer

Executable exe 16280b24aff31fcadd92c1fd9480c8992c3f2452db9c28f9684ec1f2c4b04526

(this sample)

  
Delivery method
Distributed via web download

Comments