MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db6707dfd3c466dd3265628f922abb9908916f58ee47d9575cc45233a858e3fd. 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


DarkVNC


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db6707dfd3c466dd3265628f922abb9908916f58ee47d9575cc45233a858e3fd
SHA3-384 hash: 9128b3225f4e814c30860493f894c6ea2d3ec17cf1231bec1a788d46da84999971961eb397173cd7c189cd7b3b584d37
SHA1 hash: b337066e2a3ab998c772c07294a09ece998912e8
MD5 hash: b95107de7ede70408944caf2a5795044
humanhash: six-cardinal-michigan-blossom
File name:b95107de7ede70408944caf2a5795044.exe
Download: download sample
Signature DarkVNC
Create hunting rule
File size:1'176'576 bytes
First seen:2021-06-26 08:08:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 317e1613a74924db7338e46c59a9fe90 (1 x DarkVNC, 1 x CryptBot)
ssdeep 24576:ewoHyFZCsqTdogOBX3jGBDq8lY/SNFbyQae:3FZCss/OZym8m/SNNNae
Threatray 2'238 similar samples on MalwareBazaar
TLSH 8F450110A2A1C039F5F652F8D97AD6AC593A7DF19B2100CB52D1EAEF96346E2DC31313
Reporter abuse_ch
Tags:DarkVNC exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b95107de7ede70408944caf2a5795044.exe
Verdict:
Malicious activity
Analysis date:
2021-06-26 08:11:41 UTC
Tags:
trojan danabot
Link:
https://app.any.run/tasks/e9ec75ff-4eba-4e7b-9c01-2652f3ad3db3

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/168447/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.76106.7675.19383.UNOFFICIAL
Create hunting rule

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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6f621e1-759f-418a-b848-510599b9b87d
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.adwa.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/808422
Signature
Bypasses PowerShell execution policy
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Enables a proxy for the internet explorer
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sets a proxy for the internet explorer
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 440833 Sample: sBkvUqtFB9.exe Startdate: 26/06/2021 Architecture: WINDOWS Score: 96 42 Multi AV Scanner detection for submitted file 2->42 44 Machine Learning detection for sample 2->44 9 sBkvUqtFB9.exe 1 2->9         started        process3 signatures4 54 Detected unpacking (changes PE section rights) 9->54 56 Detected unpacking (overwrites its own PE header) 9->56 12 rundll32.exe 6 9->12         started        process5 dnsIp6 40 66.85.185.120, 443, 49741, 49771 SSASN2US United States 12->40 34 C:\Users\user\Desktop\sBkvUqtFB9.exe, data 12->34 dropped 36 C:\ProgramData\Bklngfpngf\kgjocbpkfku.tmp, PE32 12->36 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->58 60 Bypasses PowerShell execution policy 12->60 17 rundll32.exe 10 23 12->17         started        file7 signatures8 process9 dnsIp10 38 127.0.0.1 unknown unknown 17->38 30 C:\Users\user\AppData\...\tmp5E41.tmp.ps1, ASCII 17->30 dropped 32 C:\ProgramData\Bklngfpngf\Vhxwcgzi.tmp, DOS 17->32 dropped 46 System process connects to network (likely due to code injection or exploit) 17->46 48 Tries to harvest and steal browser information (history, passwords, etc) 17->48 50 Sets a proxy for the internet explorer 17->50 52 Enables a proxy for the internet explorer 17->52 22 powershell.exe 18 17->22         started        24 powershell.exe 5 17->24         started        file11 signatures12 process13 process14 26 conhost.exe 22->26         started        28 conhost.exe 24->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db6707dfd3c466dd3265628f922abb9908916f58ee47d9575cc45233a858e3fd/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2021-06-26 08:09:09 UTC
AV detection:
23 of 46 (50.00%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
09dc7dc14936ed8794d78cdb6eddc7f3776cba90b3942c2fa1ff7bdf329956cc
DarkVNC
3d577f9e7a6d32391040bbec8556c62750e75625f40f16ef33a27230ac2b1b5d
DarkVNC
71bef343c030a099a182448091052c9788988251e1e9e3236cb27b53a5bd318f
DarkVNC
7443a98b0d8781ce10c495383c3aecfd6cc0a7f3e6d9c0d9638c8fd5e2f5264e
DarkVNC
7866bb7085d15613e2f12913cad280e17c750dadcecd208e1e11ba5167e4496b
DarkVNC
a35a4b8c7fe3d0282fddf831fdec65a894ae0f9f0266f6824689d9770ddf5458
DarkVNC
aa6206082575919b3b0ea11c5430082a8b6b2251ca4d4aeedfe663ca250fdafb
DarkVNC
c0493b2725b38545cd7b51015335c87e842096b635e2055b6cc30c038d69336f
DarkVNC
d20393005bd47dc79acbf72c5f032a208c33aebb7f76f7bf01b69218161a1232
DarkVNC
f1410c202fcc7ef7a804332fbeb58b5274fd7609a0fbe7e3bae93eed2542b519
DarkVNC
+ 2'228 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/210626-cb4813phfa/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
ec9acfffc18f89d2075d1db988a73d072aa1c227f7076cc6faaf1c9b15fcd6db
MD5 hash:
8991ae3b78e1331bf63b9a6ac15ada3a
SHA1 hash:
4f096af3ab55ecce6a9c851fbe17ceb81cd6e971
Link:
https://www.unpac.me/results/c4882953-1464-48dd-9858-eef0d45827a7/
SH256 hash:
b7ddff92eb4087640d8bc8967f1c4e53998fd71785c4a62e0927493ba5d2bdff
MD5 hash:
e93efd98d196a7753c37333366cb17f7
SHA1 hash:
2172fdf9cce2862d5bcb694f4aed16daa4f1068f
Link:
https://www.unpac.me/results/c4882953-1464-48dd-9858-eef0d45827a7/
SH256 hash:
db6707dfd3c466dd3265628f922abb9908916f58ee47d9575cc45233a858e3fd
MD5 hash:
b95107de7ede70408944caf2a5795044
SHA1 hash:
b337066e2a3ab998c772c07294a09ece998912e8
Link:
https://www.unpac.me/results/c4882953-1464-48dd-9858-eef0d45827a7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/db6707dfd3c466dd3265628f922abb9908916f58ee47d9575cc45233a858e3fd

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

DarkVNC

Executable exe db6707dfd3c466dd3265628f922abb9908916f58ee47d9575cc45233a858e3fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1400108/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/168447/

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