MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6651e6156af086e120114fb83b10af8b07acac4b73998cf5758bb5fe17677bfc. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 6651e6156af086e120114fb83b10af8b07acac4b73998cf5758bb5fe17677bfc
SHA3-384 hash: 3b9fddda31b678a59d487e3ba182fb0b952e3c5c30603eff5a277b7cb90cc4ddfb31023005cd15ce32f96ca6defb3368
SHA1 hash: 9b34bff78d9591ecd3ca928c54cc02d97dd42c32
MD5 hash: dbdc04946fa3c9c7194da3e2ffd86523
humanhash: echo-sixteen-three-fanta
File name:dbdc04946fa3c9c7194da3e2ffd86523.exe
Download: download sample
Signature Glupteba
File size:3'980'288 bytes
First seen:2020-11-25 06:50:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 146e7fadf37dc1a6aabb0951b715f04e (1 x Glupteba, 1 x SystemBC, 1 x ArkeiStealer)
ssdeep 98304:JbQ8+3bUd19MXPHYD4MoChE6bqc3OZaDreC3YMlPdo:Jc8+3boXUvC4MNE6bdzDeePC
Threatray 44 similar samples on MalwareBazaar
TLSH F90633B82A81D03ED584167A0E2AD254667638785B948AC73BF97D35FF742F0533238B
Reporter abuse_ch
Tags:exe Glupteba

Intelligence


File Origin
# of uploads :
1
# of downloads :
926
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
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
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
Disabling the operating system update service
Adding exclusions to Windows Defender
Enabling autorun by creating a file
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.
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
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 dnsIp2 2 Behavior Graph ID: 322410 Sample: cpfd0vTZ34.exe Startdate: 25/11/2020 Architecture: WINDOWS Score: 100 78 g.msn.com 2->78 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 15 other signatures 2->96 10 cpfd0vTZ34.exe 19 2->10         started        13 cmd.exe 1 2->13         started        15 csrss.exe 2->15         started        17 7 other processes 2->17 signatures3 process4 dnsIp5 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 cpfd0vTZ34.exe 11 2 10->20         started        24 certutil.exe 17 13->24         started        27 conhost.exe 13->27         started        29 csrss.exe 15->29         started        76 127.0.0.1 unknown unknown 17->76 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 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        86 172.67.218.184, 443, 49717 CLOUDFLARENETUS United States 24->86 88 thebabsite.com 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 file9 signatures10 process11 dnsIp12 80 thebabsite.com 104.18.60.27, 443, 49716, 49721 CLOUDFLARENETUS United States 35->80 82 easywbdesign.com 35->82 84 2 other IPs or domains 35->84 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 Multi AV Scanner detection for dropped file 35->110 112 Detected unpacking (changes PE section rights) 35->112 114 Detected unpacking (overwrites its own PE header) 35->114 116 3 other signatures 35->116 42 dsefix.exe 2 35->42         started        46 patch.exe 35->46         started        48 bcdedit.exe 6 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 74 C:\Windows\System32\drivers\VBoxDrv.sys, PE32+ 42->74 dropped 124 Antivirus detection for dropped file 42->124 126 Multi AV Scanner detection for dropped file 42->126 128 Submitted sample is a known malware sample 42->128 132 2 other signatures 42->132 56 conhost.exe 42->56         started        58 conhost.exe 48->58         started        130 Creates files in the system32 config directory 50->130 60 conhost.exe 54->60         started        62 conhost.exe 54->62         started        signatures17 process18
Threat name:
Win32.Trojan.Ranumbot
Status:
Malicious
First seen:
2020-11-24 16:54:54 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:
6651e6156af086e120114fb83b10af8b07acac4b73998cf5758bb5fe17677bfc
MD5 hash:
dbdc04946fa3c9c7194da3e2ffd86523
SHA1 hash:
9b34bff78d9591ecd3ca928c54cc02d97dd42c32
SH256 hash:
7134ab9350f2116e35ce1f7fc8da389fd5fd2d7c7fdd49ed923afbff1c534953
MD5 hash:
2c3339fb52a633609da9d0de1037ef85
SHA1 hash:
632e5f6393343e766587ffb3f56414ea6f65f97e
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 6651e6156af086e120114fb83b10af8b07acac4b73998cf5758bb5fe17677bfc

(this sample)

  
Delivery method
Distributed via web download

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