MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3f62a76a1fabd16483b653275fec991c181aa02ea26bc114378cd424e4e3a2c. 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 11 File information Comments

SHA256 hash: e3f62a76a1fabd16483b653275fec991c181aa02ea26bc114378cd424e4e3a2c
SHA3-384 hash: 9c626fce3ecaaf7079e15aeeb4d502ea294be729fb9920b8518e0347731a012088ae9f2cc14cba07179ce290652a66cb
SHA1 hash: ee6eae907c4ab393ecdf937fc67958fdaccef391
MD5 hash: 5d560007e3d92042ece1513d6e5ed465
humanhash: river-winter-michigan-ohio
File name:5d560007e3d92042ece1513d6e5ed465.exe
Download: download sample
Signature LummaStealer
File size:1'410'048 bytes
First seen:2023-11-11 17:45:50 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:XyBjdD7z402aeYIuihs1Je+mUQp7w1dGgkK1R9I1L3icklXiV+j:iBjdH8Sevva1Rf42ffOWn9
Threatray 212 similar samples on MalwareBazaar
TLSH T104652396BBEA0437F436277A58F6039702307D6159B8832F2306751B75F2ED0AA7136B
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:
195.10.205.16:1056

Intelligence


File Origin
# of uploads :
1
# of downloads :
319
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
Behavior that indicates a threat
Сreating synchronization primitives
Unauthorized injection to a system process
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
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)
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 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)
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: 1341140 Sample: Gz0I6DNn5Z.exe Startdate: 11/11/2023 Architecture: WINDOWS Score: 100 203 Found malware configuration 2->203 205 Malicious sample detected (through community Yara rule) 2->205 207 Antivirus detection for dropped file 2->207 209 21 other signatures 2->209 14 Gz0I6DNn5Z.exe 1 4 2->14         started        17 TypeId.exe 2->17         started        20 rundll32.exe 2->20         started        process3 file4 155 C:\Users\user\AppData\Local\...\IT4Yn69.exe, PE32 14->155 dropped 157 C:\Users\user\AppData\Local\...\9Fb6tc2.exe, PE32 14->157 dropped 22 IT4Yn69.exe 1 4 14->22         started        195 Multi AV Scanner detection for dropped file 17->195 197 Machine Learning detection for dropped file 17->197 199 Modifies the context of a thread in another process (thread injection) 17->199 201 2 other signatures 17->201 signatures5 process6 file7 127 C:\Users\user\AppData\Local\...\bU4dc47.exe, PE32 22->127 dropped 129 C:\Users\user\AppData\Local\...\8Qg562Fk.exe, PE32 22->129 dropped 221 Antivirus detection for dropped file 22->221 223 Multi AV Scanner detection for dropped file 22->223 225 Machine Learning detection for dropped file 22->225 26 bU4dc47.exe 1 4 22->26         started        30 8Qg562Fk.exe 22->30         started        signatures8 process9 file10 143 C:\Users\user\AppData\Local\...\If8Hy96.exe, PE32 26->143 dropped 145 C:\Users\user\AppData\Local\...\7ja87le.exe, PE32 26->145 dropped 249 Antivirus detection for dropped file 26->249 251 Machine Learning detection for dropped file 26->251 32 7ja87le.exe 26->32         started        35 If8Hy96.exe 1 4 26->35         started        253 Writes to foreign memory regions 30->253 255 Allocates memory in foreign processes 30->255 257 Injects a PE file into a foreign processes 30->257 38 AppLaunch.exe 30->38         started        41 conhost.exe 30->41         started        signatures11 process12 dnsIp13 183 Antivirus detection for dropped file 32->183 185 Machine Learning detection for dropped file 32->185 187 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 32->187 193 3 other signatures 32->193 43 explorer.exe 32->43 injected 48 svchost.exe 32->48 injected 123 C:\Users\user\AppData\Local\...\2pM6599.exe, PE32 35->123 dropped 125 C:\Users\user\AppData\Local\...\1qR80dh2.exe, PE32 35->125 dropped 189 Binary is likely a compiled AutoIt script file 35->189 50 2pM6599.exe 1 35->50         started        52 1qR80dh2.exe 12 35->52         started        159 5.42.92.51 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 38->159 191 Found many strings related to Crypto-Wallets (likely being stolen) 38->191 54 chrome.exe 38->54         started        file14 signatures15 process16 dnsIp17 167 103.152.79.123 TWIDC-AS-APTWIDCLimitedHK unknown 43->167 169 185.196.9.161 SIMPLECARRIERCH Switzerland 43->169 171 7 other IPs or domains 43->171 147 C:\Users\user\AppData\Roaming\hgfvwvu, PE32 43->147 dropped 149 C:\Users\user\AppData\Local\Temp\FFAD.exe, PE32 43->149 dropped 151 C:\Users\user\AppData\Local\Temp\F20.exe, PE32 43->151 dropped 153 8 other malicious files 43->153 dropped 259 System process connects to network (likely due to code injection or exploit) 43->259 261 Benign windows process drops PE files 43->261 263 Adds a directory exclusion to Windows Defender 43->263 265 Hides that the sample has been downloaded from the Internet (zone.identifier) 43->265 56 1FC9.exe 43->56         started        60 78.exe 43->60         started        63 3769.exe 43->63         started        71 4 other processes 43->71 73 2 other processes 48->73 267 Antivirus detection for dropped file 50->267 269 Machine Learning detection for dropped file 50->269 271 Contains functionality to inject code into remote processes 50->271 281 3 other signatures 50->281 65 AppLaunch.exe 12 50->65         started        67 conhost.exe 50->67         started        273 Binary is likely a compiled AutoIt script file 52->273 275 Found API chain indicative of sandbox detection 52->275 277 Contains functionality to modify clipboard data 52->277 75 10 other processes 52->75 279 Found many strings related to Crypto-Wallets (likely being stolen) 54->279 69 chrome.exe 54->69         started        file18 signatures19 process20 dnsIp21 131 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 56->131 dropped 133 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 56->133 dropped 135 C:\Users\user\AppData\...\InstallSetup5.exe, PE32 56->135 dropped 137 C:\...\31839b57a4f11171d6abc8bbc4451ee4.exe, PE32 56->137 dropped 227 Antivirus detection for dropped file 56->227 229 Multi AV Scanner detection for dropped file 56->229 231 Machine Learning detection for dropped file 56->231 77 toolspub2.exe 56->77         started        80 31839b57a4f11171d6abc8bbc4451ee4.exe 56->80         started        82 latestX.exe 56->82         started        92 3 other processes 56->92 173 194.49.94.80 EQUEST-ASNL unknown 60->173 233 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 60->233 235 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 60->235 237 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 60->237 239 Tries to harvest and steal browser information (history, passwords, etc) 60->239 85 conhost.exe 60->85         started        241 Modifies the context of a thread in another process (thread injection) 63->241 243 Injects a PE file into a foreign processes 63->243 87 3769.exe 63->87         started        175 5.42.92.43 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 65->175 177 142.250.69.206 GOOGLEUS United States 69->177 139 C:\Users\user\...\lYEgIVPETZxiFfN.data, PE32 71->139 dropped 141 C:\Users\user\...\gfmAXGvHDXgRquk.data, PE32 71->141 dropped 245 Allocates memory in foreign processes 71->245 94 3 other processes 71->94 247 Writes to foreign memory regions 73->247 179 192.168.2.4 unknown unknown 75->179 181 239.255.255.250 unknown Reserved 75->181 89 chrome.exe 75->89         started        96 11 other processes 75->96 file22 signatures23 process24 dnsIp25 283 Detected unpacking (changes PE section rights) 77->283 285 Injects a PE file into a foreign processes 77->285 98 toolspub2.exe 77->98         started        287 Multi AV Scanner detection for dropped file 80->287 289 Detected unpacking (overwrites its own PE header) 80->289 291 Machine Learning detection for dropped file 80->291 101 cmd.exe 80->101         started        115 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 82->115 dropped 117 C:\Windows\System32\drivers\etc\hosts, ASCII 82->117 dropped 293 Modifies the hosts file 82->293 295 Adds a directory exclusion to Windows Defender 82->295 119 C:\Users\user\AppData\Local\...\TypeId.exe, PE32+ 87->119 dropped 161 104.244.42.130 TWITTERUS United States 89->161 163 104.244.42.133 TWITTERUS United States 89->163 165 69 other IPs or domains 89->165 121 C:\Users\user\AppData\Local\Temp\Broom.exe, PE32 92->121 dropped 103 Broom.exe 92->103         started        file26 signatures27 process28 signatures29 211 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 98->211 213 Maps a DLL or memory area into another process 98->213 215 Checks if the current machine is a virtual machine (disk enumeration) 98->215 217 Creates a thread in another existing process (thread injection) 98->217 105 fodhelper.exe 101->105         started        107 conhost.exe 101->107         started        109 fodhelper.exe 101->109         started        111 fodhelper.exe 101->111         started        219 Multi AV Scanner detection for dropped file 103->219 process30 process31 113 31839b57a4f11171d6abc8bbc4451ee4.exe 105->113         started       
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-11-11 17:46:05 UTC
File Type:
PE (Exe)
Extracted files:
174
AV detection:
20 of 38 (52.63%)
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 dropper 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
AutoIT Executable
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Downloads MZ/PE file
Detect Mystic stealer payload
Detect ZGRat V1
Glupteba
Glupteba payload
Mystic
RedLine
RedLine payload
SmokeLoader
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:
e3f62a76a1fabd16483b653275fec991c181aa02ea26bc114378cd424e4e3a2c
MD5 hash:
5d560007e3d92042ece1513d6e5ed465
SHA1 hash:
ee6eae907c4ab393ecdf937fc67958fdaccef391
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: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:detect_Redline_Stealer
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
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: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 e3f62a76a1fabd16483b653275fec991c181aa02ea26bc114378cd424e4e3a2c

(this sample)

  
Delivery method
Distributed via web download

Comments