MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62. 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


Glupteba


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62
SHA3-384 hash: b3df8d87549da6ea74fcc27587bf83fc18f6378bb5f73433ad64cddd522b8120921cd043bebe56ec8e491bf92b7e3e9e
SHA1 hash: c16d7f6e358ef91c8594bb7fc329a4b3daad5014
MD5 hash: 84bacbdbc035516c8d2dccddc6457391
humanhash: golf-stairway-minnesota-music
File name:84bacbdbc035516c8d2dccddc6457391.exe
Download: download sample
Signature Glupteba
Create hunting rule
File size:1'036'136 bytes
First seen:2023-12-02 16:55:00 UTC
Last seen:2023-12-02 18:27:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:j8KliWo+Aif7ymZX9uWfm2Yysm2YyhZX9uWo:AKE5knZXfizZXo
Threatray 19 similar samples on MalwareBazaar
TLSH T11725BF0A73929747C8512A788062C6E437B7BE5FFB0B521BA17FB77212530A8CDE50D6
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe Glupteba

Intelligence

File Origin
# of uploads :
2
# of downloads :
310
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
kelihos
Create hunting rule
ID:
1
File name:
New Text Document.exe
Verdict:
Malicious activity
Analysis date:
2023-12-02 23:36:10 UTC
Tags:
kelihos trojan loader risepro stealer evasion opendir agenttesla stealc rat remcos remote lokibot gcleaner amadey botnet phorpiex formbook spyware grmsk onlylogger socks5systemz nanocore systembc proxy
Link:
https://app.any.run/tasks/ccdbfee0-cf1c-402c-8b19-8d2978031285

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461952/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.25248.1881.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a process from a recently created file
Creating a window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Creating a service
Launching the process to interact with network services
Blocking the User Account Control
Query of malicious DNS domain
Enabling autorun for a service
Adding exclusions to Windows Defender
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed
Link:
https://www.filescan.io/uploads/656b62c8fb43e835e6bbdae0/reports/f46edc24-f949-4698-b8b4-f75c7a73998e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62
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.
Malware family:
Upgdsed
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cdb4eb54-f8d0-4c88-b173-c7a5c598ae06
Result
Threat name:
HTMLPhisher, Glupteba, Petite Virus, onl
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1352123
Signature
.NET source code contains process injector
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contain functionality to detect virtual machines
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disables UAC (registry)
Drops script or batch files to the startup folder
Found Tor onion address
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
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)
Query firmware table information (likely to detect VMs)
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Writes to foreign memory regions
Yara detected BlockedWebSite
Yara detected Generic Downloader
Yara detected Glupteba
Yara detected onlyLogger
Yara detected Petite Virus
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1352123 Sample: kcMfqkA8kH.exe Startdate: 02/12/2023 Architecture: WINDOWS Score: 100 106 Multi AV Scanner detection for domain / URL 2->106 108 Malicious sample detected (through community Yara rule) 2->108 110 Antivirus detection for URL or domain 2->110 112 16 other signatures 2->112 10 kcMfqkA8kH.exe 2 4 2->10         started        process3 signatures4 132 Writes to foreign memory regions 10->132 134 Allocates memory in foreign processes 10->134 136 Adds extensions / path to Windows Defender exclusion list (Registry) 10->136 138 3 other signatures 10->138 13 CasPol.exe 15 434 10->13         started        18 powershell.exe 23 10->18         started        process5 dnsIp6 100 98.126.19.29 VPLSNETUS United States 13->100 102 91.92.241.91 THEZONEBG Bulgaria 13->102 104 14 other IPs or domains 13->104 82 C:\Users\...\zirT63AtDsFlxJa7o4ofIKhq.exe, PE32 13->82 dropped 84 C:\Users\...\zPmwfs3lEojWYj0the9DixKJ.exe, PE32 13->84 dropped 86 C:\Users\...\ymyO8J7MMYYHsgI75B548YNo.exe, PE32 13->86 dropped 88 256 other malicious files 13->88 dropped 140 Drops script or batch files to the startup folder 13->140 142 Creates HTML files with .exe extension (expired dropper behavior) 13->142 144 Writes many files with high entropy 13->144 20 I5CvN14zkSrqApTO0adtUCao.exe 13->20         started        23 2eRpHWViAk6V0L5nTcvU8rvi.exe 13->23         started        26 KL1sVTKuEfVeBbzzJAK3hUli.exe 13->26         started        31 27 other processes 13->31 29 conhost.exe 18->29         started        file7 signatures8 process9 dnsIp10 62 C:\Users\...\I5CvN14zkSrqApTO0adtUCao.tmp, PE32 20->62 dropped 33 I5CvN14zkSrqApTO0adtUCao.tmp 20->33         started        64 C:\Users\user\AppData\Local\Temp\...\Zip.dll, PE32 23->64 dropped 66 C:\Users\user\AppData\Local\...\Checker.dll, PE32 23->66 dropped 74 4 other malicious files 23->74 dropped 116 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 23->116 118 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 23->118 120 Writes many files with high entropy 23->120 90 192.186.7.211 FEDERAL-ONLINE-GROUP-LLCUS United States 26->90 92 38.6.193.13 COGENT-174US United States 26->92 68 C:\Users\user\AppData\Local\Temp\...\Zip.dll, PE32 26->68 dropped 76 2 other malicious files 26->76 dropped 122 Query firmware table information (likely to detect VMs) 26->122 124 Contain functionality to detect virtual machines 26->124 94 85.209.11.204 SYNGB Russian Federation 31->94 96 107.167.110.211 OPERASOFTWAREUS United States 31->96 98 9 other IPs or domains 31->98 70 C:\Users\user\AppData\Local\Temp\...\Zip.dll, PE32 31->70 dropped 72 C:\Users\user\AppData\Local\...\Checker.dll, PE32 31->72 dropped 78 33 other malicious files 31->78 dropped 126 Detected unpacking (changes PE section rights) 31->126 128 Detected unpacking (overwrites its own PE header) 31->128 130 Found Tor onion address 31->130 37 9x2Ob47QydEyJ5Ze3uC7G57z.exe 31->37         started        39 9x2Ob47QydEyJ5Ze3uC7G57z.exe 31->39         started        file11 signatures12 process13 file14 50 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 33->50 dropped 52 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 33->52 dropped 54 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 33->54 dropped 60 56 other files (44 malicious) 33->60 dropped 114 Uses schtasks.exe or at.exe to add and modify task schedules 33->114 41 SupportCD.exe 33->41         started        44 schtasks.exe 33->44         started        56 Opera_installer_2312021700562097220.dll, PE32 37->56 dropped 46 Conhost.exe 37->46         started        58 Opera_installer_2312021700374516460.dll, PE32 39->58 dropped signatures15 process16 file17 80 C:\ProgramData\SmartDVD\SmartDVD.exe, PE32 41->80 dropped 48 conhost.exe 44->48         started        process18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62/
Threat name:
Win32.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2023-12-02 17:56:09 UTC
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6o6ugabmytulg5zuhoa4eoilou3hzkq6ekn2hgqknl2j75b3jra._file
Verdict:
malicious
Similar samples:
2382a65e62ea823df4d480c958ba0df9712521d74cbf85327f1279c6729f4797
Glupteba
4408ca4867bf10664da86178ed9d1730f0b405964f6bcd1c5ad87353ac1f5dca
Glupteba
599f6f6172b21eda210d42e71d1ae8dee8e2019b874182e6aaae72d659f3cc6a
Glupteba
672a61ad27f7bafa74b86dffa95262a18256d48cf3f1aa74c5b6907cefd9cad1
Glupteba
6f07901b9de8f7b889d3fd929e96fa0c8067e5afce9947be6363adf43bae2fe3
Glupteba
90c705c231a5e9e61a41474b00d64b321e85df7f814b398fe11ba16287d98864
Glupteba
9e8c945e4dce2949d4c36405c11ad924f4aa57bcc9dc32a409cef23fbc725710
Glupteba
a173731d16e9140be26ee0a16e6416109b684b71a3523a3c4b85cf101bcd3b1e
Glupteba
dae07c0c93ddde9c93128b15ba4fd8ec83a07538d3b03eda7374cfcb5441c84f
Glupteba
+ 9 additional samples on MalwareBazaar
Result
Malware family:
glupteba
Create hunting rule
Score:
  10/10
Tags:
family:glupteba discovery dropper evasion loader persistence rootkit spyware stealer trojan upx
Link:
https://tria.ge/reports/231202-ve5bfaeb89/
Behaviour
Creates scheduled task(s)
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
NSIS installer
Enumerates physical storage devices
Program crash
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
Checks whether UAC is enabled
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Manipulates WinMon driver.
Manipulates WinMonFS driver.
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Registers COM server for autorun
UPX packed file
Unexpected DNS network traffic destination
Windows security modification
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Modifies boot configuration data using bcdedit
Glupteba
Glupteba payload
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62
MD5 hash:
84bacbdbc035516c8d2dccddc6457391
SHA1 hash:
c16d7f6e358ef91c8594bb7fc329a4b3daad5014
Link:
https://www.unpac.me/results/7f4b6e8b-bf29-4ad8-ad0b-4ebdd87738c3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3f9dea180166/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Glupteba

Executable exe 3f9dea18016627459bb9a1dc0e11c85ba9b3e550f114dd1cd05357a4ffa1da62

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2735837/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461952/

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