MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e233c5e8da5286a9255855fecaed4173da8a700c5c746f227d83799b63a7c32. 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: 12


Intelligence 12 IOCs YARA 47 File information Comments

SHA256 hash: 4e233c5e8da5286a9255855fecaed4173da8a700c5c746f227d83799b63a7c32
SHA3-384 hash: 5dcb64286e465d64c3902c5f6f65d43cccc99a7da6a87d8f46b720e6f69146584634f4ac51f525f4e08555791a01d93e
SHA1 hash: 7a915de0fb1661cc5d1a3788f9ac3af0e15bbfdb
MD5 hash: b6e84d8e52df33fed7cee6f5d1867cdf
humanhash: ink-nineteen-mars-moon
File name:b6e84d8e52df33fed7cee6f5d1867cdf.bin.exe
Download: download sample
Signature LummaStealer
File size:20'911'616 bytes
First seen:2023-10-24 12:20:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 393216:HAInB7BUtpmFQgLRUB2k4SGLM0h26v4M9ZoMIsIsGPvbCM4Gf88qe:RBB24O89SIM0cGoTJCJG4e
TLSH T1C5273370BDB58806F4F70435BDA2B7E323FB32F81B96A55B443962D177650318EB26A0
TrID 72.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.3% (.EXE) Win64 Executable (generic) (10523/12/4)
4.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
http://boldaus.fun/api

Intelligence


File Origin
# of uploads :
1
# of downloads :
351
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b6e84d8e52df33fed7cee6f5d1867cdf.bin.exe
Verdict:
Malicious activity
Analysis date:
2023-10-24 16:47:26 UTC
Tags:
opendir lumma stealer miner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Running batch commands
Creating a process with a hidden window
Searching for synchronization primitives
Creating a window
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching a process
Launching the process to interact with network services
Modifying a system file
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Creating a service
Searching for the browser window
DNS request
Sending a custom TCP request
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm masquerade packed
Result
Verdict:
MALICIOUS
Result
Threat name:
Glupteba, LummaC Stealer, Xmrig
Detection:
malicious
Classification:
troj.adwa.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Adds extensions / path to Windows Defender exclusion list
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Encrypted powershell cmdline option found
Found Tor onion address
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)
Modifies Group Policy settings
Modifies the hosts file
Modifies Windows Defender protection settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Schedule system process
Sigma detected: Stop multiple services
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Glupteba
Yara detected LummaC Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1331241 Sample: gVhVoGZS8u.exe Startdate: 24/10/2023 Architecture: WINDOWS Score: 100 178 service-domain.xyz 2->178 180 datasheet.fun 2->180 182 7 other IPs or domains 2->182 224 Snort IDS alert for network traffic 2->224 226 Malicious sample detected (through community Yara rule) 2->226 228 Antivirus detection for URL or domain 2->228 230 21 other signatures 2->230 12 gVhVoGZS8u.exe 7 2->12         started        15 hrETnQd.exe 2->15         started        18 cmd.exe 2->18         started        20 4 other processes 2->20 signatures3 process4 dnsIp5 152 C:\Users\user\...\whateveraddition.exe, PE32+ 12->152 dropped 154 C:\Users\user\AppData\Local\Temp\setup.exe, PE32 12->154 dropped 156 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 12->156 dropped 160 2 other malicious files 12->160 dropped 23 setup.exe 7 12->23         started        27 whateveraddition.exe 1 4 12->27         started        29 kos2.exe 4 12->29         started        39 2 other processes 12->39 158 C:\Windows\Temp\...\AZsfEbf.exe, PE32 15->158 dropped 258 Multi AV Scanner detection for dropped file 15->258 260 Very long command line found 15->260 262 Modifies Windows Defender protection settings 15->262 31 powershell.exe 15->31         started        33 conhost.exe 18->33         started        41 3 other processes 18->41 184 127.0.0.1 unknown unknown 20->184 35 conhost.exe 20->35         started        37 WerFault.exe 20->37         started        file6 signatures7 process8 file9 130 C:\Users\user\AppData\Local\...\Install.exe, PE32 23->130 dropped 234 Multi AV Scanner detection for dropped file 23->234 43 Install.exe 4 23->43         started        132 C:\Users\user\AppData\...\whiterapidpro1.exe, PE32+ 27->132 dropped 236 Creates multiple autostart registry keys 27->236 47 whiterapidpro1.exe 27->47         started        49 cmd.exe 13 27->49         started        134 C:\Users\user\AppData\Local\Temp\set16.exe, PE32 29->134 dropped 136 C:\Users\user\AppData\Local\Temp\K.exe, PE32 29->136 dropped 238 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 29->238 51 set16.exe 2 29->51         started        53 K.exe 29->53         started        240 Modifies Windows Defender protection settings 31->240 55 conhost.exe 31->55         started        57 cmd.exe 31->57         started        138 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 39->138 dropped 140 C:\Windows\System32\drivers\etc\hosts, ASCII 39->140 dropped 242 Antivirus detection for dropped file 39->242 244 Detected unpacking (changes PE section rights) 39->244 246 Detected unpacking (overwrites its own PE header) 39->246 248 4 other signatures 39->248 59 powershell.exe 39->59         started        61 Conhost.exe 39->61         started        signatures10 process11 file12 144 C:\Users\user\AppData\Local\...\Install.exe, PE32 43->144 dropped 250 Multi AV Scanner detection for dropped file 43->250 63 Install.exe 43->63         started        146 C:\Users\user\AppData\...\whiterapidpro.exe, PE32+ 47->146 dropped 148 C:\Users\user\AppData\...\2motherproject.exe, PE32 47->148 dropped 252 Machine Learning detection for dropped file 47->252 254 Creates multiple autostart registry keys 47->254 67 whiterapidpro.exe 47->67         started        69 chrome.exe 49->69         started        72 conhost.exe 49->72         started        150 C:\Users\user\AppData\Local\...\is-H9MN3.tmp, PE32 51->150 dropped 74 is-H9MN3.tmp 51->74         started        256 Antivirus detection for dropped file 53->256 76 WerFault.exe 53->76         started        78 conhost.exe 59->78         started        signatures13 process14 dnsIp15 162 C:\Users\user\AppData\Local\...\hrETnQd.exe, PE32 63->162 dropped 164 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 63->164 dropped 200 Antivirus detection for dropped file 63->200 202 Multi AV Scanner detection for dropped file 63->202 204 Modifies Windows Defender protection settings 63->204 212 2 other signatures 63->212 80 forfiles.exe 63->80         started        83 forfiles.exe 63->83         started        99 4 other processes 63->99 166 C:\Users\user\AppData\...\whiterapid.exe, PE32 67->166 dropped 168 C:\Users\user\AppData\...\whiiterapid.exe, PE32+ 67->168 dropped 206 Machine Learning detection for dropped file 67->206 208 Creates multiple autostart registry keys 67->208 85 whiterapid.exe 67->85         started        186 192.168.2.4, 1074, 138, 14433 unknown unknown 69->186 188 239.255.255.250 unknown Reserved 69->188 88 chrome.exe 69->88         started        170 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 74->170 dropped 172 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 74->172 dropped 174 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 74->174 dropped 176 5 other files (4 malicious) 74->176 dropped 210 Uses schtasks.exe or at.exe to add and modify task schedules 74->210 90 MyBurn.exe 74->90         started        93 net.exe 74->93         started        95 MyBurn.exe 74->95         started        97 schtasks.exe 74->97         started        file16 signatures17 process18 dnsIp19 214 Modifies Windows Defender protection settings 80->214 216 Adds extensions / path to Windows Defender exclusion list 80->216 101 cmd.exe 80->101         started        104 conhost.exe 80->104         started        106 cmd.exe 83->106         started        108 conhost.exe 83->108         started        190 45.61.160.199, 49748, 80 ASN-QUADRANET-GLOBALUS United States 85->190 218 Machine Learning detection for dropped file 85->218 220 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 85->220 222 Injects a PE file into a foreign processes 85->222 192 iplogger.com 148.251.234.93, 443, 49737, 49740 HETZNER-ASDE Germany 88->192 194 accounts.google.com 142.251.16.84, 443, 49738 GOOGLEUS United States 88->194 198 4 other IPs or domains 88->198 142 C:\ProgramData\...\ContentDVSvc.exe, PE32 90->142 dropped 110 conhost.exe 93->110         started        112 net1.exe 93->112         started        196 bztoest.com 185.141.63.172, 49843, 49845, 49847 BELCLOUDBG Bulgaria 95->196 114 conhost.exe 97->114         started        116 conhost.exe 99->116         started        118 3 other processes 99->118 file20 signatures21 process22 signatures23 232 Uses cmd line tools excessively to alter registry or file data 101->232 120 reg.exe 101->120         started        122 reg.exe 101->122         started        124 reg.exe 106->124         started        126 reg.exe 106->126         started        128 Conhost.exe 108->128         started        process24
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2023-10-24 11:35:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:glupteba family:xmrig discovery dropper evasion loader miner persistence spyware stealer trojan upx
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies system certificate store
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
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
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
Windows security modification
Drops file in Drivers directory
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Modifies boot configuration data using bcdedit
XMRig Miner payload
Glupteba
Glupteba payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Windows security bypass
xmrig
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:crime_ZZ_botnet_aicm
Author:imp0rtp3
Description:DDoS Golang Botnet sample for linux called 'aicm'
Reference:https://twitter.com/IntezerLabs/status/1401869234511175683
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
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:DebuggerException__ConsoleCtrl
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:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:dsc
Author:Aaron DeVera
Description:Discord domains
Rule name:Glupteba
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:INDICATOR_SUSPICIOUS_DisableWinDefender
Author:ditekSHen
Description:Detects executables containing artifcats associated with disabling Widnows Defender
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
Rule name:INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
Author:ditekSHen
Description:Detects executables referencing many varying, potentially fake Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_DLInjector04
Author:ditekSHen
Description:Detects downloader / injector
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:msil_rc4
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shortloader
Author:Nikos 'n0t' Totosis
Description:ShortLoader Payload
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Surtr
Author:Katie Kleemola
Description:Rule for Surtr Stage One
Rule name:SurtrStrings
Author:Katie Kleemola
Description:Strings for Surtr
Rule name:SUSP_Websites
Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UroburosVirtualBoxDriver
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
Rule name:yara_template

File information


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

Web download

LummaStealer

Executable exe 4e233c5e8da5286a9255855fecaed4173da8a700c5c746f227d83799b63a7c32

(this sample)

  
Delivery method
Distributed via web download

Comments