MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72f1173637aff1ffb1e5a39cfd223340eec8785273794968dca5ba8bcc2c3af1. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash: 72f1173637aff1ffb1e5a39cfd223340eec8785273794968dca5ba8bcc2c3af1
SHA3-384 hash: b4dde4167cfe5ed575362f2d650190efe7ecebb91cc47d291edb8bc72bf076095b4b4c805d694fdf6a57aa58de960575
SHA1 hash: 463cd6a72778a08e1ba10c895e019f63e8ae8163
MD5 hash: 38a8fcd33f63f10c45fbadb5320f51c3
humanhash: don-sink-coffee-india
File name:38a8fcd33f63f10c45fbadb5320f51c3.exe
Download: download sample
Signature LummaStealer
File size:1'456'128 bytes
First seen:2023-11-11 15:45:22 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:zy0AUuPo0qaXjh9W8hWHZoBdeKIsRBBGgsyDSCyxMQXqIGmgOAqRxtVHG2msOx:G0AUuPo0qaXj28AuTeRcvGomCmallWtO
Threatray 294 similar samples on MalwareBazaar
TLSH T1BA652307EDDDD023D9B22730ECFB1247173A3D6099B9826E338969270DB39C4597236A
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 :
333
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
DNS request
Sending a custom TCP request
Behavior that indicates a threat
Searching for the window
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 Tor onion address
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 contains section with special chars
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)
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)
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: 1341128 Sample: j1FDxfhkS3.exe Startdate: 11/11/2023 Architecture: WINDOWS Score: 100 190 Multi AV Scanner detection for domain / URL 2->190 192 Found malware configuration 2->192 194 Malicious sample detected (through community Yara rule) 2->194 196 23 other signatures 2->196 13 j1FDxfhkS3.exe 1 4 2->13         started        16 TypeId.exe 2->16         started        19 svchost.exe 2->19         started        21 4 other processes 2->21 process3 dnsIp4 138 C:\Users\user\AppData\Local\...\LV6cL04.exe, PE32 13->138 dropped 140 C:\Users\user\AppData\Local\...\9ff3ls7.exe, PE32 13->140 dropped 24 LV6cL04.exe 1 4 13->24         started        174 Multi AV Scanner detection for dropped file 16->174 176 Machine Learning detection for dropped file 16->176 178 Modifies the context of a thread in another process (thread injection) 16->178 182 2 other signatures 16->182 180 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 19->180 28 WerFault.exe 19->28         started        150 20.190.151.9 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->150 152 104.117.234.93 AKAMAI-ASUS United States 21->152 154 127.0.0.1 unknown unknown 21->154 30 chrome.exe 21->30         started        file5 signatures6 process7 file8 118 C:\Users\user\AppData\Local\...behaviorgraphr4Py93.exe, PE32 24->118 dropped 120 C:\Users\user\AppData\Local\...\8AP990WU.exe, PE32 24->120 dropped 236 Antivirus detection for dropped file 24->236 238 Multi AV Scanner detection for dropped file 24->238 240 Machine Learning detection for dropped file 24->240 32 Gr4Py93.exe 1 4 24->32         started        signatures9 process10 file11 102 C:\Users\user\AppData\Local\...\gk7Kx21.exe, PE32 32->102 dropped 104 C:\Users\user\AppData\Local\...\7Hl79Os.exe, PE32 32->104 dropped 184 Antivirus detection for dropped file 32->184 186 Multi AV Scanner detection for dropped file 32->186 188 Machine Learning detection for dropped file 32->188 36 7Hl79Os.exe 32->36         started        39 gk7Kx21.exe 1 4 32->39         started        signatures12 process13 file14 198 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 36->198 200 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 36->200 202 Maps a DLL or memory area into another process 36->202 206 2 other signatures 36->206 42 explorer.exe 36->42 injected 114 C:\Users\user\AppData\Local\...\2XM3731.exe, PE32 39->114 dropped 116 C:\Users\user\AppData\Local\...\1Nv67wo1.exe, PE32 39->116 dropped 204 Binary is likely a compiled AutoIt script file 39->204 47 2XM3731.exe 1 39->47         started        49 1Nv67wo1.exe 12 39->49         started        signatures15 process16 dnsIp17 156 186.147.159.149 TelmexColombiaSACO Colombia 42->156 158 103.152.79.123 TWIDC-AS-APTWIDCLimitedHK unknown 42->158 160 7 other IPs or domains 42->160 122 C:\Users\user\AppData\Roaming\rutruah, PE32 42->122 dropped 124 C:\Users\user\AppData\Local\Temp742.exe, PE32 42->124 dropped 126 C:\Users\user\AppData\Local\Temp6DC.exe, PE32+ 42->126 dropped 128 7 other malicious files 42->128 dropped 242 System process connects to network (likely due to code injection or exploit) 42->242 244 Benign windows process drops PE files 42->244 246 Adds a directory exclusion to Windows Defender 42->246 248 Hides that the sample has been downloaded from the Internet (zone.identifier) 42->248 51 2BF7.exe 42->51         started        55 40D7.exe 42->55         started        57 38E.exe 42->57         started        66 5 other processes 42->66 250 Contains functionality to inject code into remote processes 47->250 252 Writes to foreign memory regions 47->252 254 Allocates memory in foreign processes 47->254 256 Injects a PE file into a foreign processes 47->256 68 4 other processes 47->68 258 Binary is likely a compiled AutoIt script file 49->258 260 Found API chain indicative of sandbox detection 49->260 262 Contains functionality to modify clipboard data 49->262 59 chrome.exe 10 49->59         started        62 chrome.exe 49->62         started        64 chrome.exe 49->64         started        70 7 other processes 49->70 file18 signatures19 process20 dnsIp21 106 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 51->106 dropped 108 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 51->108 dropped 110 C:\Users\user\AppData\...\InstallSetup5.exe, PE32 51->110 dropped 112 C:\...\31839b57a4f11171d6abc8bbc4451ee4.exe, PE32 51->112 dropped 208 Antivirus detection for dropped file 51->208 210 Multi AV Scanner detection for dropped file 51->210 212 Machine Learning detection for dropped file 51->212 214 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 51->214 72 toolspub2.exe 51->72         started        82 5 other processes 51->82 216 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 55->216 218 Modifies the context of a thread in another process (thread injection) 55->218 220 Injects a PE file into a foreign processes 55->220 75 40D7.exe 55->75         started        84 2 other processes 57->84 162 192.168.2.5 unknown unknown 59->162 164 239.255.255.250 unknown Reserved 59->164 87 3 other processes 59->87 78 chrome.exe 62->78         started        80 chrome.exe 64->80         started        166 20.12.23.50 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 66->166 168 40.127.169.103 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 66->168 172 2 other IPs or domains 66->172 89 2 other processes 66->89 170 5.42.92.43 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 68->170 91 7 other processes 70->91 file22 signatures23 process24 dnsIp25 222 Detected unpacking (changes PE section rights) 72->222 224 Injects a PE file into a foreign processes 72->224 93 toolspub2.exe 72->93         started        130 C:\Users\user\AppData\Local\...\TypeId.exe, PE32+ 75->130 dropped 226 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 75->226 132 C:\Users\user\AppData\Local\Temp\Broom.exe, PE32 82->132 dropped 134 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 82->134 dropped 136 C:\Windows\System32\drivers\etc\hosts, ASCII 82->136 dropped 228 Multi AV Scanner detection for dropped file 82->228 230 Detected unpacking (overwrites its own PE header) 82->230 232 Machine Learning detection for dropped file 82->232 234 3 other signatures 82->234 96 Broom.exe 82->96         started        98 cmd.exe 82->98         started        142 20.189.173.20 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 84->142 144 104.244.42.1 TWITTERUS United States 87->144 146 104.244.42.130 TWITTERUS United States 87->146 148 78 other IPs or domains 87->148 file26 signatures27 process28 signatures29 264 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 93->264 266 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 93->266 268 Maps a DLL or memory area into another process 93->268 272 2 other signatures 93->272 270 Multi AV Scanner detection for dropped file 96->270 100 conhost.exe 98->100         started        process30
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-11-11 15:46:06 UTC
File Type:
PE (Exe)
Extracted files:
174
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:glupteba family:mystic family:redline family:smokeloader family:zgrat botnet:taiga botnet:up3 backdoor brand:paypal discovery dropper evasion infostealer loader persistence phishing rat spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Launches sc.exe
AutoIT Executable
Detected potential entity reuse from brand paypal.
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Stops running service(s)
Detect Mystic stealer payload
Detect ZGRat V1
Glupteba
Glupteba payload
Mystic
RedLine
RedLine payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
ZGRat
Malware Config
C2 Extraction:
http://5.42.92.190/fks/index.php
5.42.92.51:19057
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:
72f1173637aff1ffb1e5a39cfd223340eec8785273794968dca5ba8bcc2c3af1
MD5 hash:
38a8fcd33f63f10c45fbadb5320f51c3
SHA1 hash:
463cd6a72778a08e1ba10c895e019f63e8ae8163
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:detect_Redline_Stealer
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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 72f1173637aff1ffb1e5a39cfd223340eec8785273794968dca5ba8bcc2c3af1

(this sample)

  
Delivery method
Distributed via web download

Comments