MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f92deb731182f4a89fe3d358a5a5cd35ac180d2fc2e5da390e6dc77c41627c84. 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: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: f92deb731182f4a89fe3d358a5a5cd35ac180d2fc2e5da390e6dc77c41627c84
SHA3-384 hash: e9b8dab9fcf9cf0118d49a49e59bbe8edf1e40e1cde6e4b23f0b93001de42a4f107588931cd5730ffae7e6863641da27
SHA1 hash: 438dfef4a69d6c74c142a8c0b63846c32abce6a2
MD5 hash: 35dae9b5746fdab6e4a74172f69f9e49
humanhash: march-avocado-gee-alaska
File name:SecuriteInfo.com.Mal.Generic-S.5505.24553
Download: download sample
Signature Glupteba
File size:3'959'296 bytes
First seen:2020-11-18 13:20:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 491bf4dd233096a43214b36ac4771e4c (1 x Glupteba)
ssdeep 98304:xfiIdgyGbCbeiSj/2Bc0uSv75OpHSv/40676Db2Whw:8Id4Gb0Auw7cpHC/K76/2
Threatray 40 similar samples on MalwareBazaar
TLSH 600633108B91C636EC924A345D78D3B4467231386DF8EA873A9D4DB8BF91FC2E9643C5
Reporter SecuriteInfoCom
Tags:Glupteba

Intelligence


File Origin
# of uploads :
1
# of downloads :
914
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a service
Running batch commands
Creating a process with a hidden window
Launching the process to change the firewall settings
Creating a file in the Windows subdirectories
Creating a process from a recently created file
DNS request
Creating a file
Launching a process
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Moving a file to the %temp% subdirectory
Replacing files
Connection attempt
Moving a file to the system32 directory
Deleting a recently created file
Creating a file in the drivers directory
Creating a service
Loading a system driver
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Creates files in the system32 config directory
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found Tor onion address
Installs VirtualBox drivers
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample is not signed and drops a device driver
Sigma detected: Schedule CERTUTIL windows binary
Sigma detected: Suspicious Certutil Command
Sigma detected: System File Execution Location Anomaly
Submitted sample is a known malware sample
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)
Uses bcdedit to modify the Windows boot settings
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Glupteba
Yara detected VBox Vulnerable Driver
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 319658 Sample: SecuriteInfo.com.Mal.Generi... Startdate: 18/11/2020 Architecture: WINDOWS Score: 100 94 easywbdesign.com 2->94 104 Multi AV Scanner detection for domain / URL 2->104 106 Antivirus detection for URL or domain 2->106 108 Antivirus detection for dropped file 2->108 110 17 other signatures 2->110 11 SecuriteInfo.com.Mal.Generic-S.5505.exe 19 2->11         started        14 cmd.exe 1 2->14         started        16 csrss.exe 2->16         started        18 7 other processes 2->18 signatures3 process4 signatures5 128 Detected unpacking (changes PE section rights) 11->128 130 Detected unpacking (overwrites its own PE header) 11->130 132 Drops PE files with benign system names 11->132 20 SecuriteInfo.com.Mal.Generic-S.5505.exe 13 2 11->20         started        24 certutil.exe 14->24         started        27 conhost.exe 14->27         started        29 csrss.exe 16->29         started        31 csrss.exe 18->31         started        33 csrss.exe 18->33         started        process6 dnsIp7 76 C:\Windows\rss\csrss.exe, PE32 20->76 dropped 112 Drops executables to the windows directory (C:\Windows) and starts them 20->112 114 Creates an autostart registry key pointing to binary in C:\Windows 20->114 35 csrss.exe 4 5 20->35         started        40 cmd.exe 1 20->40         started        42 cmd.exe 1 20->42         started        102 babsitef.com 172.67.146.242, 443, 49746, 49747 CLOUDFLARENETUS United States 24->102 78 C:\Windows\System32\config\...\app[1].exe, PE32 24->78 dropped 80 C:\...\7C547C738D6EA3AF8433CE56C3BEA502, PE32 24->80 dropped 82 C:\Users\user\AppData\Local\...\scheduled.exe, PE32 24->82 dropped 116 System process connects to network (likely due to code injection or exploit) 24->116 118 Creates files in the system32 config directory 24->118 file8 signatures9 process10 dnsIp11 96 easywbdesign.com 35->96 98 babsitef.com 35->98 100 2 other IPs or domains 35->100 84 C:\Windows\windefender.exe, PE32 35->84 dropped 86 C:\Windows\System32\drivers\Winmon.sys, PE32+ 35->86 dropped 88 C:\Users\user\AppData\Local\...\patch.exe, PE32+ 35->88 dropped 90 C:\Users\user\AppData\Local\...\dsefix.exe, PE32+ 35->90 dropped 120 Multi AV Scanner detection for dropped file 35->120 122 Detected unpacking (changes PE section rights) 35->122 124 Detected unpacking (overwrites its own PE header) 35->124 126 3 other signatures 35->126 44 dsefix.exe 2 35->44         started        48 windefender.exe 35->48         started        50 patch.exe 35->50         started        60 3 other processes 35->60 52 netsh.exe 3 40->52         started        54 conhost.exe 40->54         started        56 netsh.exe 3 42->56         started        58 conhost.exe 42->58         started        file12 signatures13 process14 file15 92 C:\Windows\System32\drivers\VBoxDrv.sys, PE32+ 44->92 dropped 134 Antivirus detection for dropped file 44->134 136 Multi AV Scanner detection for dropped file 44->136 138 Submitted sample is a known malware sample 44->138 144 2 other signatures 44->144 62 conhost.exe 44->62         started        140 Machine Learning detection for dropped file 48->140 64 cmd.exe 48->64         started        142 Creates files in the system32 config directory 52->142 66 conhost.exe 60->66         started        68 conhost.exe 60->68         started        70 conhost.exe 60->70         started        signatures16 process17 process18 72 conhost.exe 64->72         started        74 sc.exe 64->74         started       
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2020-11-18 07:57:00 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion persistence trojan upx
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Modifies service
Adds Run key to start application
Checks installed software on the system
JavaScript code in executable
Loads dropped DLL
Windows security modification
Drops file in Drivers directory
Executes dropped EXE
Modifies Windows Firewall
UPX packed file
Modifies boot configuration data using bcdedit
Windows security bypass
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
f92deb731182f4a89fe3d358a5a5cd35ac180d2fc2e5da390e6dc77c41627c84
MD5 hash:
35dae9b5746fdab6e4a74172f69f9e49
SHA1 hash:
438dfef4a69d6c74c142a8c0b63846c32abce6a2
SH256 hash:
5a831ef6c4141d7703b7664bdf69759860cb8ab901f71d5bc4285042ad13f4e4
MD5 hash:
8d21af427ace6b301ccde8223fb1fe30
SHA1 hash:
de431066aeaccbdd5aa084369b1be6968e727d1a
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments