MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c490d6ddb6088af87d6e487397113a54d4e23ace17159fdd514b4a39849d929. 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 8 File information Comments

SHA256 hash: 8c490d6ddb6088af87d6e487397113a54d4e23ace17159fdd514b4a39849d929
SHA3-384 hash: c731acab86c487a81e5e0772125d41092749c79dee9f6eb5d796fda9db1f21febf35c34f6057af40abcfb75994554534
SHA1 hash: f290441c4a4329b86f8378c7ba6d262ce015d63b
MD5 hash: 0709c265fa8e91c4fc88c9b4ebc32747
humanhash: echo-social-red-winter
File name:0709c265fa8e91c4fc88c9b4ebc32747.exe
Download: download sample
Signature LummaStealer
File size:953'632 bytes
First seen:2023-12-10 23:25:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6b37f11fc7c7acdee17d5888878cc6f9 (4 x RedLineStealer, 3 x LummaStealer, 2 x RiseProStealer)
ssdeep 12288:aog6Qe7S/+322Ghabdq399BObcCiZFU6d5WDAWHKVbnIGWBuhNy3iXSgIDMB:s6O/+3HGhabdO9pe6f8/SMPLyXvIDMB
Threatray 1'579 similar samples on MalwareBazaar
TLSH T1DB158E2138C09172DEE320B746ECBA2542ADD4F0C71D16DF46D856EEDB606C27F36A86
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe LummaStealer


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

Intelligence


File Origin
# of uploads :
1
# of downloads :
394
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed smokeloader
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, LummaC Stealer, Petite Virus,
Detection:
malicious
Classification:
troj.adwa.spyw.expl.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
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
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
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: Schedule binary from dotnet directory
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)
Tries to steal Crypto Currency Wallets
UAC bypass detected (Fodhelper)
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Glupteba
Yara detected LummaC Stealer
Yara detected Petite Virus
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1357922 Sample: reyUe4RQf0.exe Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 150 reviveincapablewew.pw 2->150 152 ratefacilityframw.fun 2->152 154 9 other IPs or domains 2->154 166 Multi AV Scanner detection for domain / URL 2->166 168 Found malware configuration 2->168 170 Malicious sample detected (through community Yara rule) 2->170 172 16 other signatures 2->172 15 reyUe4RQf0.exe 1 2->15         started        18 svchost.exe 24 2->18         started        20 wghidaw 2->20         started        22 AppLaunch.exe 2->22         started        signatures3 process4 signatures5 240 Contains functionality to inject code into remote processes 15->240 242 Writes to foreign memory regions 15->242 244 Allocates memory in foreign processes 15->244 246 Injects a PE file into a foreign processes 15->246 24 AppLaunch.exe 15->24         started        27 WerFault.exe 21 16 15->27         started        29 conhost.exe 15->29         started        31 WerFault.exe 2 18->31         started        process6 signatures7 230 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 24->230 232 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 24->232 234 Maps a DLL or memory area into another process 24->234 236 2 other signatures 24->236 33 explorer.exe 11 16 24->33 injected process8 dnsIp9 144 185.172.128.19, 49741, 80 NADYMSS-ASRU Russian Federation 33->144 146 81.19.131.34, 49740, 80 IVC-ASRU Russian Federation 33->146 148 host-host-file8.com 212.193.52.24 ASBAXETNRU Russian Federation 33->148 112 C:\Users\user\AppData\Roaming\fhhidaw, PE32 33->112 dropped 114 C:\Users\user\AppData\Local\Temp\D79F.exe, PE32 33->114 dropped 116 C:\Users\user\AppData\Local\Temp\AAD1.exe, PE32 33->116 dropped 118 5 other files (4 malicious) 33->118 dropped 174 System process connects to network (likely due to code injection or exploit) 33->174 176 Benign windows process drops PE files 33->176 178 Adds a directory exclusion to Windows Defender 33->178 180 Hides that the sample has been downloaded from the Internet (zone.identifier) 33->180 38 47CF.exe 7 33->38         started        42 582B.exe 33->42         started        44 1321.exe 8 2 33->44         started        47 3 other processes 33->47 file10 signatures11 process12 dnsIp13 120 C:\Users\user\AppData\Local\Temp\tuc3.exe, PE32 38->120 dropped 122 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 38->122 dropped 124 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 38->124 dropped 128 2 other malicious files 38->128 dropped 210 Multi AV Scanner detection for dropped file 38->210 49 tuc3.exe 38->49         started        52 toolspub2.exe 38->52         started        55 31839b57a4f11171d6abc8bbc4451ee4.exe 38->55         started        66 4 other processes 38->66 212 Writes to foreign memory regions 42->212 214 Allocates memory in foreign processes 42->214 216 Injects a PE file into a foreign processes 42->216 57 AppLaunch.exe 42->57         started        162 77.105.132.87 PLUSTELECOM-ASRU Russian Federation 44->162 218 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 44->218 220 Found many strings related to Crypto-Wallets (likely being stolen) 44->220 222 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 44->222 224 Tries to steal Crypto Currency Wallets 44->224 164 176.123.7.190 ALEXHOSTMD Moldova Republic of 47->164 126 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 47->126 dropped 226 Tries to harvest and steal browser information (history, passwords, etc) 47->226 228 Sample uses process hollowing technique 47->228 59 RegSvcs.exe 47->59         started        62 conhost.exe 47->62         started        64 RegSvcs.exe 47->64         started        file14 signatures15 process16 dnsIp17 102 C:\Users\user\AppData\Local\Temp\...\tuc3.tmp, PE32 49->102 dropped 68 tuc3.tmp 49->68         started        182 Detected unpacking (changes PE section rights) 52->182 184 Injects a PE file into a foreign processes 52->184 70 toolspub2.exe 52->70         started        186 Multi AV Scanner detection for dropped file 55->186 188 Detected unpacking (overwrites its own PE header) 55->188 190 UAC bypass detected (Fodhelper) 55->190 196 2 other signatures 55->196 104 C:\Users\user\AppData\Local\...\AppLaunch.exe, PE32 57->104 dropped 73 cmd.exe 57->73         started        156 neighborhoodfeelsa.fun 172.67.143.130 CLOUDFLARENETUS United States 59->156 158 ratefacilityframw.fun 172.67.161.55 CLOUDFLARENETUS United States 59->158 160 3 other IPs or domains 59->160 106 C:\Users\user\AppData\Local\Temp\Broom.exe, PE32 66->106 dropped 108 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 66->108 dropped 110 C:\Windows\System32\drivers\etc\hosts, ASCII 66->110 dropped 192 Modifies the hosts file 66->192 194 Adds a directory exclusion to Windows Defender 66->194 75 Broom.exe 66->75         started        file18 signatures19 process20 signatures21 77 tuc3.exe 68->77         started        198 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 70->198 200 Maps a DLL or memory area into another process 70->200 202 Checks if the current machine is a virtual machine (disk enumeration) 70->202 204 Creates a thread in another existing process (thread injection) 70->204 206 Uses ping.exe to check the status of other devices and networks 73->206 80 PING.EXE 73->80         started        83 conhost.exe 73->83         started        85 chcp.com 73->85         started        87 schtasks.exe 73->87         started        208 Multi AV Scanner detection for dropped file 75->208 process22 dnsIp23 138 C:\Users\user\AppData\Local\Temp\...\tuc3.tmp, PE32 77->138 dropped 89 tuc3.tmp 77->89         started        142 127.0.0.1 unknown unknown 80->142 file24 process25 file26 130 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 89->130 dropped 132 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 89->132 dropped 134 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 89->134 dropped 136 56 other files (4 malicious) 89->136 dropped 238 Uses schtasks.exe or at.exe to add and modify task schedules 89->238 93 xrecode3.exe 89->93         started        96 schtasks.exe 89->96         started        98 net.exe 89->98         started        signatures27 process28 file29 140 C:\ProgramData\...\SpaceRacesEX.exe, PE32 93->140 dropped 100 conhost.exe 96->100         started        process30
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-12-07 22:08:14 UTC
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:eternity family:redline family:smokeloader botnet:@oleh_ps botnet:livetraffic botnet:up3 backdoor evasion infostealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Runs net.exe
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Downloads MZ/PE file
Modifies Windows Firewall
Eternity
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
http://81.19.131.34/fks/index.php
77.105.132.87:6731
176.123.7.190:32927
http://host-file-host6.com/
http://host-host-file8.com/
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:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Comments