MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8ad1152e4f637d74f26843242b113b17d305d71a9b1c1aa6005ab599371cc8b. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8ad1152e4f637d74f26843242b113b17d305d71a9b1c1aa6005ab599371cc8b
SHA3-384 hash: 21bcb2d6b064df91a7d4a1851ba0c37fb47805de1ea88b62dfb3a573e8d7599e9b4ca86cd19e290da5c05d421daa217f
SHA1 hash: 827461741f8339e97fc187d58a95bd8b5ee775cc
MD5 hash: bfcf2d3ec7c9f6218cc5f5fefff6f07d
humanhash: shade-missouri-batman-delta
File name:Invoice Payment Confirmation.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:443'392 bytes
First seen:2020-04-28 13:14:48 UTC
Last seen:2020-04-28 14:06:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:eJaiWHguWGuI3/OgoXiyeEL5NDTdgUVSKFCidUTPuvWuuPThIeaR+cQA9NFm:CwWGv3GYG5NdgUVS0Cid9X3PU
Threatray 1'134 similar samples on MalwareBazaar
TLSH D8949C4431B968B3C6691DF54491900233F99026259BF6E66CD373EA9AF3FD00BD1EA3
Reporter James_inthe_box
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.290.27710.23896.UNOFFICIAL
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Gathering data
Threat name:
ByteCode-MSIL.Trojan.Noon
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Status:
Malicious
First seen:
2020-04-28 06:42:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3cwrcuxe6y35otzgqqzefmitwf6taxlrvgy4dktaawvvte3rzsfq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
09039f8f99fe557aa823b9d1b682f5edd4fd10ca6ca296a8d1822824b41b175e
NanoCore
120e669f0b8365acc401d463a56fce652e36f300ec9ac4caa53af22a4bd3d479
NanoCore
1a7467227432cdaa29acb2a56b84d514cfb9ea33055a3070ecb861eb51101e69
NanoCore
212419751e59d807fd2b2249c08bb149eec93e9471ee7adc3f85fd533b259800
NanoCore
73227e5663576f946ecdd31082bd8ccbd65cb8332f3ccff9807d43c2481276aa
NanoCore
8ba485816d83aa38d628fd48d2629a82030945364a1b845b1480bdce90286a72
NanoCore
90cebef0f2f998bd1563f4f1c086b76a0ccda51f2294f5048e33d0f7782040fc
NanoCore
98e3af7b197e3de8c8926ec37692996dabd200c3a403194a6fdff29363bc6ab6
NanoCore
d2dbd686e32057f85bd87cd34af193f3ebf6e6f99de996da2a8dcc533d9ad19f
NanoCore
f2adad4441d13ec7c7bc39f25f5606b1b8a64f08b80d6646c97d36e1932c598d
NanoCore
+ 1'124 additional samples on MalwareBazaar
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
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Author:abuse.ch
Rule name:Nanocore
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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.

  
Delivery method
Other

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_TRUST_INFORequires Elevated Execution (Unrestricted:true)high

Comments