MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09cf9e7b4f32df0516fd394b6cf91e25951633d6ea74140df6697577111889ab. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 09cf9e7b4f32df0516fd394b6cf91e25951633d6ea74140df6697577111889ab
SHA3-384 hash: 814f822e519bdedd3a8ce280516736b170f8a43f7572106f1183776cf09c26a71687b1872dd5e7f41a8d633edb8b7fa5
SHA1 hash: b1f6dd6362a269ccea1d354b59391d4b872ef30e
MD5 hash: 23dd6fddca6e1bc2fdb21dd91d35fcbc
humanhash: mars-earth-triple-queen
File name:SecuriteInfo.com.Trojan.Siggen9.59215.3530.23892
Download: download sample
Signature NanoCore
Create hunting rule
File size:659'456 bytes
First seen:2020-07-15 17:06:30 UTC
Last seen:2020-08-02 07:33:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:e1b0ERW0MaHq1pyZXoovS75W9X6n4Vpn:e1g90GRB7Op
Threatray 1'106 similar samples on MalwareBazaar
TLSH 82E4E1243BC5C790D4ADB73AD3FA60110373708B8676D78E63CC79A42B83792AC59B56
Reporter SecuriteInfoCom
Tags:NanoCore

Intelligence

File Origin
# of uploads :
4
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/26093/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.59215.3530.23892.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the Program Files subdirectories
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Forced shutdown of a system process
Enabling autorun with Startup directory
Unauthorized injection to a system process
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/09cf9e7b4f32df0516fd394b6cf91e25951633d6ea74140df6697577111889ab/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-15 15:55:31 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bhhz462pglpqkfx5hffwz6i6ewkrmm6w5j2bidpwnf2xoeiyrgvq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
013e28fb236b074fae60d3252c602924a886ad4c311310dbb19f85ba1c5e2425
NanoCore
1ca9978db84d8cad7f6a8f838e106799352c386cfa3aee2bbefa195e7fabe166
NanoCore
21355c7eb596e21724d0a59545db0faf6219b858986cb5b0162201f54288ebb8
NanoCore
6cef6b24f9c34ef5503ed6ba52ded7847882e7599bd39954ff9d3409042eeb74
NanoCore
abf941273866ba3ff5790c18f55e776554f75f846f1878b98c1e98ad25e94b9e
NanoCore
baf5098a21b4d571d2c23727229db27ee1c81216aeddbe59ee391f94154ca33d
NanoCore
df0c82790a3c6e0f1280a03ba2bc07e239a8119f8ae9d78108ec0bdfa93d8c36
NanoCore
ebfc6d0bbfc1a7551f073d7ca017595f87f866b6632d4b405522a6a2c2ac4d4d
NanoCore
f5ccc5ce755b5273935290c41751582654c3f4783c07df8cf91dd783cd3afc1b
NanoCore
f86a114e73dd0f15bc888e3db1477aa4c92d333bb236c4d3d1f49e72858bb80d
NanoCore
+ 1'096 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:nanocore persistence evasion
Link:
https://tria.ge/reports/200715-lnrjgfchpe/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Drops startup file
NanoCore
Malware Config
C2 Extraction:
meeti12.hopto.org:5600
meeti.duckdns.org:5600
Please note that we are no longer able to provide a coverage score for Virus Total.

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_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: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.

Web download

NanoCore

Executable exe 09cf9e7b4f32df0516fd394b6cf91e25951633d6ea74140df6697577111889ab

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/26093/
  
URLhaus
https://urlhaus.abuse.ch/url/413096/
  
Delivery method
Distributed via web download

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