MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b86abed10fdf64a943950d9effa646258dcf49ae9dfa29e3b1d63d64df361c1. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b86abed10fdf64a943950d9effa646258dcf49ae9dfa29e3b1d63d64df361c1
SHA3-384 hash: 8ae7fd424305e10149249792f772b3d2b93ae3479939ee2a7329fd044f023001aeb49fe237595081178bee9c1dfd5865
SHA1 hash: 1436520ba76228c60cd1baf959f267b07e80470f
MD5 hash: 21055d47c30835dcaadca0e9e03efea9
humanhash: oxygen-earth-timing-mississippi
File name:21055d47c30835dcaadca0e9e03efea9
Download: download sample
Signature DarkVNC
Create hunting rule
File size:1'178'624 bytes
First seen:2021-06-25 18:28:35 UTC
Last seen:2021-06-25 19:38:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fa9874ea3b40c6a14dcd08fa8e3175b8 (2 x RedLineStealer, 1 x DarkVNC, 1 x CryptBot)
ssdeep 24576:u3FTrg+i8clGjsRIz+R8O8pd8CVidRdnHtOE4ccvrzw:cg+i8ljvzd/8CVAtOE4lvY
Threatray 2'232 similar samples on MalwareBazaar
TLSH 6E450200A5A1D036F6B702F858B5D39CAA3A3EF15B6450CB22D5FADE5A392E1DC31317
Reporter zbetcheckin
Tags:32 DarkVNC exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
21055d47c30835dcaadca0e9e03efea9
Verdict:
Malicious activity
Analysis date:
2021-06-25 18:31:58 UTC
Tags:
trojan danabot
Link:
https://app.any.run/tasks/67013d37-df01-4650-b58f-73328a5d553f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Blackrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/168378/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.3693.12692.UNOFFICIAL
Create hunting rule

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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a302c11-22d0-4727-bde2-59707b9f15f9
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/808267
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 dropped file
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: 440678 Sample: Lrvqvsxt9E Startdate: 25/06/2021 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for dropped file 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Machine Learning detection for sample 2->47 9 Lrvqvsxt9E.exe 1 2->9         started        process3 file4 33 C:\Users\user\Desktop\LRVQVS~1.EXE.tmp, PE32 9->33 dropped 57 Detected unpacking (changes PE section rights) 9->57 59 Detected unpacking (overwrites its own PE header) 9->59 13 rundll32.exe 6 9->13         started        signatures5 process6 dnsIp7 41 66.85.185.120, 443, 49720, 49744 SSASN2US United States 13->41 35 C:\Users\user\Desktop\Lrvqvsxt9E.exe, data 13->35 dropped 37 C:\ProgramData\Bklngfpngf\kgjocbpkfku.tmp, PE32 13->37 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->61 63 Bypasses PowerShell execution policy 13->63 18 rundll32.exe 10 23 13->18         started        file8 signatures9 process10 dnsIp11 39 127.0.0.1 unknown unknown 18->39 31 C:\Users\user\AppData\...\tmp9A51.tmp.ps1, ASCII 18->31 dropped 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Tries to harvest and steal browser information (history, passwords, etc) 18->51 53 Sets a proxy for the internet explorer 18->53 55 Enables a proxy for the internet explorer 18->55 23 powershell.exe 17 18->23         started        25 powershell.exe 8 18->25         started        file12 signatures13 process14 process15 27 conhost.exe 23->27         started        29 conhost.exe 25->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b86abed10fdf64a943950d9effa646258dcf49ae9dfa29e3b1d63d64df361c1/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-06-25 18:29:09 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
09dc7dc14936ed8794d78cdb6eddc7f3776cba90b3942c2fa1ff7bdf329956cc
DarkVNC
1916cceb86e4b64ec370d958a099114c36b3b4fe16c9e27c7935b2aadd3c8ed6
DarkVNC
3d577f9e7a6d32391040bbec8556c62750e75625f40f16ef33a27230ac2b1b5d
DarkVNC
7866bb7085d15613e2f12913cad280e17c750dadcecd208e1e11ba5167e4496b
DarkVNC
a35a4b8c7fe3d0282fddf831fdec65a894ae0f9f0266f6824689d9770ddf5458
DarkVNC
aa8a240e5b31ef1c0f7d85f61437b680958dfca31bf7cae5cd1cb8c9383a2f13
DarkVNC
cc4f9284c5985be7c61d8ec207f920574382e57acac0d8e942e6ad859341cb2c
DarkVNC
d20393005bd47dc79acbf72c5f032a208c33aebb7f76f7bf01b69218161a1232
DarkVNC
e084dd63e194fc150dfa439ab805ed2efc631397a40741cfcc789180c42b0515
DarkVNC
f1410c202fcc7ef7a804332fbeb58b5274fd7609a0fbe7e3bae93eed2542b519
DarkVNC
+ 2'222 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/210625-nptkgyeq62/
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:
defbbfacff4437ad4fb0d418dca55f8442795a3f6de241088bbd35d56cb5a457
MD5 hash:
d630be4ac382109177503a4f35dfff25
SHA1 hash:
c4b43a64d2555c6114ad8c2732aa8c18e542c35e
Link:
https://www.unpac.me/results/3bdcdcc5-180a-4df3-aacd-3a86143ff9be/
SH256 hash:
53d92b4ad68cfd11e5ee674b8f9297ac4cfc39a2ab74af4154df7c5867743627
MD5 hash:
dad52b7a88141b75823cacb08edb952b
SHA1 hash:
441d7ca8905324fd3579fa3223da47a1ded2205f
Link:
https://www.unpac.me/results/3bdcdcc5-180a-4df3-aacd-3a86143ff9be/
SH256 hash:
3b86abed10fdf64a943950d9effa646258dcf49ae9dfa29e3b1d63d64df361c1
MD5 hash:
21055d47c30835dcaadca0e9e03efea9
SHA1 hash:
1436520ba76228c60cd1baf959f267b07e80470f
Link:
https://www.unpac.me/results/3bdcdcc5-180a-4df3-aacd-3a86143ff9be/
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/3b86abed10fdf64a943950d9effa646258dcf49ae9dfa29e3b1d63d64df361c1

File information

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

Web download

DarkVNC

Executable exe 3b86abed10fdf64a943950d9effa646258dcf49ae9dfa29e3b1d63d64df361c1

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/168378/

Comments