MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97190ef2d03d62cbc49ab7f7edd2e8fcf202c4484a5e6873ce314e6de691abe1. 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


NanoCore


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 97190ef2d03d62cbc49ab7f7edd2e8fcf202c4484a5e6873ce314e6de691abe1
SHA3-384 hash: 9caa5da73472c86711b79cb1bb6768d243b545cffe3b18b221003e6c0ab1a9a15883fb57f14bc38a5b35e29751780cd7
SHA1 hash: ae09965edde0c7101a708fde91fbfeabb4e47b8f
MD5 hash: d5170569ff3c354d27f4e71dcf53a004
humanhash: early-double-kitten-triple
File name:ORS10832.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:635'554 bytes
First seen:2021-05-27 18:52:35 UTC
Last seen:2021-05-27 20:19:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:5QqfipsvVV5kULbee1GRXAOqdNWViSMw8dpYZk8Kn/Eixct:y4kU0m8Gwel/7i
Threatray 3'534 similar samples on MalwareBazaar
TLSH 4DD4C8FADD458943D2303673EF61B7329F294FD8B1A22005E21ABA527035F9E892DD53
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
69.61.84.245:8808

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
69.61.84.245:8808 https://threatfox.abuse.ch/ioc/65652/

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORS10832.exe
Verdict:
Malicious activity
Analysis date:
2021-05-27 20:42:41 UTC
Tags:
installer rat nanocore
Link:
https://app.any.run/tasks/c05fb064-84b0-4135-ab8b-5209562fc920

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162814/
Detection(s):
SecuriteInfo.com.W32.Ninjector.C.genCamelot.17085.14264.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Sending a UDP request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a window
Deleting a recently created file
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system 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:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793471
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Found malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 425867 Sample: ORS10832.exe Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 9 ORS10832.exe 1 22 2->9         started        12 sipfwlcrragq.exe 17 2->12         started        15 MSBuild.exe 4 2->15         started        process3 file4 37 C:\Users\user\AppData\...\sipfwlcrragq.exe, PE32 9->37 dropped 39 C:\Users\user\AppData\Local\...\System.dll, PE32 9->39 dropped 17 ORS10832.exe 18 9->17         started        21 MSBuild.exe 9->21         started        41 C:\Users\user\AppData\Local\...\System.dll, PE32 12->41 dropped 63 Multi AV Scanner detection for dropped file 12->63 65 Writes to foreign memory regions 12->65 67 Maps a DLL or memory area into another process 12->67 23 MSBuild.exe 2 12->23         started        25 conhost.exe 15->25         started        signatures5 process6 file7 35 C:\Users\user\AppData\Local\...\System.dll, PE32 17->35 dropped 57 Writes to foreign memory regions 17->57 59 Maps a DLL or memory area into another process 17->59 27 MSBuild.exe 10 17->27         started        61 Uses schtasks.exe or at.exe to add and modify task schedules 21->61 signatures8 process9 dnsIp10 47 davemartins.ddns.net 69.61.84.245, 8808 GLOBALCOMPASSUS United States 27->47 43 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 27->43 dropped 45 C:\Users\user\AppData\Local\...\tmpCBC6.tmp, XML 27->45 dropped 31 schtasks.exe 1 27->31         started        file11 process12 process13 33 conhost.exe 31->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/97190ef2d03d62cbc49ab7f7edd2e8fcf202c4484a5e6873ce314e6de691abe1/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-05-27 18:53:14 UTC
AV detection:
7 of 47 (14.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=s4mq54wqhvrmxre2w7363uxi7tzafrcijjpgq46ogfhg3zurvpqq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
2b8a102443d6ed4c84471a54f058f24f5f55485bba73ebd785fdce294e337110
NanoCore
3d8811d64e17d5ea06d0edae6163b90b2400d06d9afa60ae689d6fe9232bca86
NanoCore
4d394ed696ee7fb3d53a7b064c53f2157b28d9f192de912fe311dd284845e4c9
NanoCore
5a8b4dc95322eed89a2c77350395f8c1f79394369bebec84703ae285092a37f5
NanoCore
8551c05301b50a17763637cca7f291a6b779c82f16275f734e793f6a0e7e1a17
NanoCore
9f96527c9f839559485e89c5c5ff8f95708035fd55c9fac0c2edf3764224d860
NanoCore
9fc2ec9a478ddf812c9687c805f340989dc0af33b48100ec6621e422035ce579
NanoCore
a1fba3b877a576f41850e0696a9ae45e4419de786d1fb2ed164b2c3c0aa97917
NanoCore
cce5d9e4fd5ca9142510f3b21d0a73906171e90a815520985687dde13b6e643d
NanoCore
e11f59ce9dae9fcff7ff4c8d3d119dd663a1918d084f8cda7b30c474cd141642
NanoCore
+ 3'524 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210527-y87tvs3dpn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
NanoCore
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/97190ef2d03d62cbc49ab7f7edd2e8fcf202c4484a5e6873ce314e6de691abe1

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:ach_NanoCore
Create hunting rule
Author:abuse.ch
Rule name:Nanocore
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:nanocore_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Nanocore_RAT_Feb18_1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Create hunting rule
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_nanocore_w0
Create hunting rule
Author: Kevin Breen <kevin@techanarchy.net>

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/162814/

Comments