MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f9578b50263a8f756344b1f1a7c9d8b9e3dcc651aa34ec07bf46e8cc68470eb. 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 1 File information Comments

SHA256 hash: 1f9578b50263a8f756344b1f1a7c9d8b9e3dcc651aa34ec07bf46e8cc68470eb
SHA3-384 hash: e9959b3cdff6389a8227b3bb98c15a06b1ffa4832dfb48b519b533709b27ad214f52f91e5e3604a1a6af3b725daedc6b
SHA1 hash: 7e36d37760d31804b4e0979914cb1ce5fa3f67f0
MD5 hash: 9a6f516437129516bb6596a3da44655c
humanhash: lima-fish-eleven-purple
File name:SecuriteInfo.com.BehavesLike.Win32.Trojan.rc.1684
Download: download sample
Signature Glupteba
File size:4'353'024 bytes
First seen:2020-12-02 07:05:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f54abb6d45d7ed9cefebefbd2da9b5a8 (3 x Glupteba, 1 x RaccoonStealer)
ssdeep 98304:J0TPzB1n1ZyEvDzbajfH+ws9hOp8OokAI0VlbQSEkRMiK3poF6+/zMeppNMzMEaq:J+Hn3PujfjAFOuLLESEcE5T4p4Mj3zVk
Threatray 48 similar samples on MalwareBazaar
TLSH 9C163396288235E0F5406C70A21AFEF5A9CAB9171E0438719C8FCAF5C976ED2F6D5703
Reporter SecuriteInfoCom
Tags:Glupteba

Intelligence


File Origin
# of uploads :
1
# of downloads :
930
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
Changes security center settings (notifications, updates, antivirus, firewall)
Creates an autostart registry key pointing to binary in C:\Windows
Creates files in the system32 config directory
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: 325721 Sample: SecuriteInfo.com.BehavesLik... Startdate: 02/12/2020 Architecture: WINDOWS Score: 100 84 easywbdesign.com 2->84 94 Multi AV Scanner detection for domain / URL 2->94 96 Antivirus detection for URL or domain 2->96 98 Antivirus detection for dropped file 2->98 100 16 other signatures 2->100 10 SecuriteInfo.com.BehavesLike.Win32.Trojan.rc.exe 19 2->10         started        13 cmd.exe 2->13         started        15 svchost.exe 2->15         started        17 13 other processes 2->17 signatures3 process4 dnsIp5 118 Drops PE files with benign system names 10->118 20 SecuriteInfo.com.BehavesLike.Win32.Trojan.rc.exe 11 2 10->20         started        24 certutil.exe 13->24         started        27 conhost.exe 13->27         started        120 Changes security center settings (notifications, updates, antivirus, firewall) 15->120 80 127.0.0.1 unknown unknown 17->80 82 192.168.2.1 unknown unknown 17->82 29 csrss.exe 17->29         started        31 csrss.exe 17->31         started        33 csrss.exe 17->33         started        signatures6 process7 dnsIp8 64 C:\Windows\rss\csrss.exe, PE32 20->64 dropped 102 Drops executables to the windows directory (C:\Windows) and starts them 20->102 104 Creates an autostart registry key pointing to binary in C:\Windows 20->104 35 csrss.exe 4 4 20->35         started        40 cmd.exe 1 20->40         started        92 misterysnith.com 104.31.83.101, 443, 49717, 49721 CLOUDFLARENETUS United States 24->92 66 C:\Windows\System32\config\...\app[1].exe, PE32 24->66 dropped 68 C:\...\FAE64188BDE469674E2EDC7510854B77, PE32 24->68 dropped 70 C:\Users\user\AppData\Local\...\scheduled.exe, PE32 24->70 dropped 106 System process connects to network (likely due to code injection or exploit) 24->106 108 Creates files in the system32 config directory 24->108 file9 signatures10 process11 dnsIp12 86 server14.easywbdesign.com 172.64.138.20, 443, 49714 CLOUDFLARENETUS United States 35->86 88 easywbdesign.com 172.64.139.20, 443, 49715, 49740 CLOUDFLARENETUS United States 35->88 90 3 other IPs or domains 35->90 72 C:\Windows\System32\drivers\Winmon.sys, PE32+ 35->72 dropped 74 C:\Users\user\AppData\Local\...\patch.exe, PE32+ 35->74 dropped 76 C:\Users\user\AppData\Local\...\dsefix.exe, PE32+ 35->76 dropped 110 Multi AV Scanner detection for dropped file 35->110 112 Machine Learning detection for dropped file 35->112 114 Uses bcdedit to modify the Windows boot settings 35->114 116 Sample is not signed and drops a device driver 35->116 42 dsefix.exe 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        file13 signatures14 process15 file16 78 C:\Windows\System32\drivers\VBoxDrv.sys, PE32+ 42->78 dropped 122 Antivirus detection for dropped file 42->122 124 Multi AV Scanner detection for dropped file 42->124 126 Submitted sample is a known malware sample 42->126 130 2 other signatures 42->130 56 conhost.exe 42->56         started        58 conhost.exe 48->58         started        128 Creates files in the system32 config directory 50->128 60 conhost.exe 54->60         started        62 conhost.exe 54->62         started        signatures17 process18
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2020-12-02 04:40:08 UTC
AV detection:
24 of 28 (85.71%)
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:
1f9578b50263a8f756344b1f1a7c9d8b9e3dcc651aa34ec07bf46e8cc68470eb
MD5 hash:
9a6f516437129516bb6596a3da44655c
SHA1 hash:
7e36d37760d31804b4e0979914cb1ce5fa3f67f0
SH256 hash:
bfe5f25e2f503e9c0a3121e9c0e5270e19b27e4bca6f618a13ff771f78a12442
MD5 hash:
4ca59ce571f9fcf0db8ea4028d892f80
SHA1 hash:
8efd511bebba79054776cec3c0306040797f9600
SH256 hash:
9e76afe9d68b229446e967798c1c99cdbd424db231260c6c477aeef2fad975b3
MD5 hash:
09eb9595ec41f46b6d9244fa8c15834d
SHA1 hash:
9faf7456b94ce7e4bbeddc4dcb9550f0efbc64dc
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:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information


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

Web download

Glupteba

Executable exe 1f9578b50263a8f756344b1f1a7c9d8b9e3dcc651aa34ec07bf46e8cc68470eb

(this sample)

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