MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9db5e584fd527555851b20d3cf91b6097d51ab7fc76660c31314361ccb82a437. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 9db5e584fd527555851b20d3cf91b6097d51ab7fc76660c31314361ccb82a437
SHA3-384 hash: 5f787c8b13da50e196c4bf7ef7d8163f9576114cbad6a1822807a3daa67ff2a12b11ad252c375958b050329dff0e5adb
SHA1 hash: 8a63bd6a9742324b889aa20485af754710b6757b
MD5 hash: 40a8bc3e38349e377146fcc7c072ab4e
humanhash: single-mirror-wyoming-winter
File name:SecuriteInfo.com.Generic.mg.40a8bc3e38349e37.30969
Download: download sample
Signature Glupteba
File size:3'962'368 bytes
First seen:2020-12-04 22:43:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 559c95d9afbd0da24c9e7c0662dba0f2 (1 x Glupteba)
ssdeep 98304:KxzfxoduIIYlYHWS0y1KXCmc7F472x62eVWUl:0IdIFHWS0mvZF47Sw
Threatray 60 similar samples on MalwareBazaar
TLSH 760633093693C872E41A2A3C89A1DE24867938355376D7C717B43E7B0FB99F8C37518A
Reporter SecuriteInfoCom
Tags:Glupteba

Intelligence


File Origin
# of uploads :
1
# of downloads :
1'104
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
Sending an HTTP GET request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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 / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Contain functionality to detect virtual machines
Creates an autostart registry key pointing to binary in C:\Windows
Creates files in the system32 config directory
Creates HTML files with .exe extension (expired dropper behavior)
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 HTML or HTM files to system directories
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 signatures2 2 Behavior Graph ID: 327175 Sample: SecuriteInfo.com.Generic.mg... Startdate: 04/12/2020 Architecture: WINDOWS Score: 100 90 Multi AV Scanner detection for domain / URL 2->90 92 Antivirus detection for URL or domain 2->92 94 Antivirus detection for dropped file 2->94 96 16 other signatures 2->96 10 SecuriteInfo.com.Generic.mg.40a8bc3e38349e37.exe 19 2->10         started        13 cmd.exe 1 2->13         started        15 svchost.exe 2->15         started        17 11 other processes 2->17 process3 dnsIp4 118 Detected unpacking (changes PE section rights) 10->118 120 Detected unpacking (overwrites its own PE header) 10->120 122 Drops PE files with benign system names 10->122 20 SecuriteInfo.com.Generic.mg.40a8bc3e38349e37.exe 11 2 10->20         started        24 certutil.exe 13->24         started        27 conhost.exe 13->27         started        124 Changes security center settings (notifications, updates, antivirus, firewall) 15->124 76 127.0.0.1 unknown unknown 17->76 29 csrss.exe 17->29         started        31 csrss.exe 17->31         started        33 csrss.exe 17->33         started        signatures5 process6 dnsIp7 64 C:\Windows\rss\csrss.exe, PE32 20->64 dropped 98 Drops executables to the windows directory (C:\Windows) and starts them 20->98 100 Creates an autostart registry key pointing to binary in C:\Windows 20->100 35 csrss.exe 4 4 20->35         started        40 cmd.exe 1 20->40         started        84 172.67.144.231, 443, 49729 CLOUDFLARENETUS United States 24->84 86 misterysnith.com 24->86 88 192.168.2.1 unknown unknown 24->88 66 C:\Users\user\AppData\Local\...\scheduled.exe, HTML 24->66 dropped 102 System process connects to network (likely due to code injection or exploit) 24->102 104 Creates files in the system32 config directory 24->104 106 Creates HTML files with .exe extension (expired dropper behavior) 24->106 108 Drops HTML or HTM files to system directories 24->108 file8 signatures9 process10 dnsIp11 78 misterysnith.com 104.31.83.101, 443, 49728, 49732 CLOUDFLARENETUS United States 35->78 80 easywbdesign.com 35->80 82 2 other IPs or domains 35->82 68 C:\Windows\System32\drivers\Winmon.sys, PE32+ 35->68 dropped 70 C:\Users\user\AppData\Local\...\patch.exe, PE32+ 35->70 dropped 72 C:\Users\user\AppData\Local\...\dsefix.exe, PE32+ 35->72 dropped 110 Antivirus detection for dropped file 35->110 112 Multi AV Scanner detection for dropped file 35->112 114 Detected unpacking (changes PE section rights) 35->114 116 3 other signatures 35->116 42 dsefix.exe 2 35->42         started        46 patch.exe 35->46         started        48 schtasks.exe 1 35->48         started        54 2 other processes 35->54 50 netsh.exe 3 40->50         started        52 conhost.exe 40->52         started        file12 signatures13 process14 file15 74 C:\Windows\System32\drivers\VBoxDrv.sys, PE32+ 42->74 dropped 126 Antivirus detection for dropped file 42->126 128 Multi AV Scanner detection for dropped file 42->128 130 Submitted sample is a known malware sample 42->130 134 3 other signatures 42->134 56 conhost.exe 42->56         started        58 conhost.exe 48->58         started        132 Creates files in the system32 config directory 50->132 60 conhost.exe 54->60         started        signatures16 process17 process18 62 conhost.exe 58->62         started       
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2020-12-04 20:35:59 UTC
AV detection:
26 of 29 (89.66%)
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
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:
9db5e584fd527555851b20d3cf91b6097d51ab7fc76660c31314361ccb82a437
MD5 hash:
40a8bc3e38349e377146fcc7c072ab4e
SHA1 hash:
8a63bd6a9742324b889aa20485af754710b6757b
SH256 hash:
71e5c93ca50b23d87bb941e6acdf6589f19cbdd6c0d79faca99273b1a408e8d9
MD5 hash:
289b9d6ef8c308a1b0c354469a3aca1d
SHA1 hash:
3ff638ef11ec2c849f820168d9bcf0cd1bd59d77
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.

Web download

Glupteba

Executable exe 9db5e584fd527555851b20d3cf91b6097d51ab7fc76660c31314361ccb82a437

(this sample)

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