MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 894476db154bd989bb2969e4c749314058cd602d64071963972a432394340edb. 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: 894476db154bd989bb2969e4c749314058cd602d64071963972a432394340edb
SHA3-384 hash: 68b2322c246a90e993f0ca7d7c0a7d004db35f26f355dd80896157b217396e0284852c2652282f779e60cb1a53550cae
SHA1 hash: 2da8af659b4ebf63248486990dc8a7aa432d1252
MD5 hash: 5366a9338858d740e934c76ff4d4093d
humanhash: jupiter-timing-september-oscar
File name:AWB-FedxDetails.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:303'104 bytes
First seen:2020-03-26 05:39:44 UTC
Last seen:2020-03-26 07:35:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:+FP5syT0pER/d4tNBIbxeS5hqgZR8JZJxzEx/rFoY+3TPequkgTNaZzB+Bp:+PvswiNBIbxeS5hRcZjzUZo7Kino
Threatray 1'221 similar samples on MalwareBazaar
TLSH 70541250FA68101FC71A68FC4660E0A753B48F72B2E1F7FD28D978A16816FDD868174B
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.DownLoader33.21586.12428.19068.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-03-26 03:58:00 UTC
AV detection:
27 of 30 (90.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfchnwyvjpmytozjnhsmosjribmm2ybnmqdrsy4xfjbshfbub3nq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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NanoCore
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290fb785e3b59196b2c3d474822f7dd18eaa9d13526c19b9f5dfd51ba3cb4756
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58dea698e2c5b2a9310769bd735db939a1b6ed8cc80fdbc3aa5f0f6e25a074fc
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6ece00da69537d12d933cfc710ef0be2f76ee8d39c111ba1726bd47c8fb8acb1
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98cfc2f76ee8cefd9aa0b9be4c317800223f93ffb6e63577e8a9466693585515
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b47fd439f5f744bb6e3dead9204f558d2536dd82ceab7d1df41dbbe184fa9c2f
NanoCore
c166a4a1899462e20516825c87f9545cdc7b24654d1f18b864da4ee641af5ace
NanoCore
+ 1'211 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
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.

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

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