MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369
SHA3-384 hash: a5544634d8380594c75134e338cad7faa5cfeed64b8aef2a1d5b4d77c32d22fb241585d0704c9d7ef223264db49bcf23
SHA1 hash: 09f3f7719f88934a6782cded2e56f698ca4571f9
MD5 hash: 70783bbbf9b8c0ca1eef9fc4ca3fde52
humanhash: robin-seven-mango-ink
File name:6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369
Download: download sample
File size:656'443 bytes
First seen:2021-03-02 15:05:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4bb6c97d0fd6fbaeabdd43515fbc6b28 (17 x DCRat, 1 x NanoCore)
ssdeep 6144:TvkvlUJFt3z4VmX7P1B+VItaKahORCekjRG4Qt5H0PpTjzyHhJ1qL47mj3CqQZBC:Lo4JzBT1jaKrCe5NT1qs7mnQzxk6wP
TLSH 28D44812FD0B7E47F26166F83156D2B903560F903C02821237F6ADFBB4D8A879E4A5D6
Reporter c3rb3ru5d3d53c2


Avatar
c3rb3ru5d3d53c
@c3rb3ru5d3d53c Live Hunt

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369
Verdict:
Malicious activity
Analysis date:
2021-03-02 15:09:25 UTC
Tags:
rat backdoor dcrat
Link:
https://app.any.run/tasks/26068bd6-6ad6-493e-807f-9a469d6d4a15

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/120975/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

Win.Malware.Rasftuby-9219744-0
Create hunting rule

Win.Malware.Uztuby-9838134-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Launching a process
Sending a UDP request
DNS request
Sending an HTTP GET request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/624137
Signature
.NET source code contains in memory code execution
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Drops PE files with benign system names
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 361063 Sample: f3ZcLUckTr Startdate: 02/03/2021 Architecture: WINDOWS Score: 100 63 vh352.timeweb.ru 2->63 65 cr57923.tmweb.ru 2->65 77 Antivirus detection for dropped file 2->77 79 Antivirus / Scanner detection for submitted sample 2->79 81 Multi AV Scanner detection for submitted file 2->81 83 10 other signatures 2->83 11 f3ZcLUckTr.exe 3 6 2->11         started        14 SearchUI.exe 3 2->14         started        17 wininit.exe 2->17         started        19 2 other processes 2->19 signatures3 process4 dnsIp5 61 C:\commonref\wincommon.exe, PE32 11->61 dropped 22 wscript.exe 1 11->22         started        93 Antivirus detection for dropped file 14->93 95 Machine Learning detection for dropped file 14->95 97 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->97 67 vh352.timeweb.ru 92.53.96.116, 443, 49742, 49743 TIMEWEB-ASRU Russian Federation 19->67 69 cr57923.tmweb.ru 19->69 file6 signatures7 process8 process9 24 cmd.exe 1 22->24         started        process10 26 wincommon.exe 1 17 24->26         started        30 conhost.exe 24->30         started        file11 53 C:\Windows\Prefetch\ReadyBoot\SearchUI.exe, PE32 26->53 dropped 55 C:\Windows\Panther\setup.exe\winlogon.exe, PE32 26->55 dropped 57 C:\Users\Default\byJrnkVQBewiZgfDV.exe, PE32 26->57 dropped 59 4 other malicious files 26->59 dropped 85 Antivirus detection for dropped file 26->85 87 Machine Learning detection for dropped file 26->87 89 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 26->89 91 3 other signatures 26->91 32 byJrnkVQBewiZgfDV.exe 3 26->32         started        35 schtasks.exe 1 26->35         started        37 schtasks.exe 1 26->37         started        39 5 other processes 26->39 signatures12 process13 signatures14 71 Antivirus detection for dropped file 32->71 73 Machine Learning detection for dropped file 32->73 75 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 32->75 41 conhost.exe 35->41         started        43 conhost.exe 37->43         started        45 conhost.exe 39->45         started        47 conhost.exe 39->47         started        49 conhost.exe 39->49         started        51 2 other processes 39->51 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369/
Threat name:
Win32.Spyware.Stelega
Create hunting rule
Status:
Malicious
First seen:
2021-03-01 14:38:01 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/210302-j7n174af8e/
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
2ee150af9eef47ffe7c6e3758f300358040e90693c75a9b0b1c8055c6100552c
MD5 hash:
2452c9127f8c881cb877751cdcde8dc8
SHA1 hash:
6dcf194615acbf1ff879f6b71d2a7da692879b43
Link:
https://www.unpac.me/results/5cd0bb8d-a6e7-417d-9a07-e03f7d0d318c/
SH256 hash:
762d0b767042d18f4b776eceecb752639e4f313853ea07f74bf25124cc8ebdd1
MD5 hash:
24617a268224e7c6ec451fc0b686d2e8
SHA1 hash:
27c55fe28ea6278f4b51f4670b22c44dc617682d
Link:
https://www.unpac.me/results/5cd0bb8d-a6e7-417d-9a07-e03f7d0d318c/
SH256 hash:
6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369
MD5 hash:
70783bbbf9b8c0ca1eef9fc4ca3fde52
SHA1 hash:
09f3f7719f88934a6782cded2e56f698ca4571f9
Link:
https://www.unpac.me/results/5cd0bb8d-a6e7-417d-9a07-e03f7d0d318c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Diztakun
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369

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
Create hunting rule
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/
Rule name:upx_packed
Create hunting rule
Description:UPX packed file

File information

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

  
Link
https://www.virustotal.com/gui/file/6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369/details
  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/120975/

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