MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc7fd471fbfa9e9abdc8043c0ed151623675062a5373453dab344dcc895f0bb3. 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: cc7fd471fbfa9e9abdc8043c0ed151623675062a5373453dab344dcc895f0bb3
SHA3-384 hash: 35190634b2bee14154dd0dc09955ae97558c8d8bcb57075db88484b3392a8e4d5bd09a77ec06fa6049a70e0b519b161e
SHA1 hash: 55c4c01203fa9ef2939588d2782b21f50c210b19
MD5 hash: f7f38bfda15b80a88b575c02d6cbe186
humanhash: beer-october-earth-kentucky
File name:SecuriteInfo.com.BehavesLike.Win32.Generic.gc.16885
Download: download sample
Signature NanoCore
Create hunting rule
File size:429'056 bytes
First seen:2020-04-23 17:43:40 UTC
Last seen:2022-03-23 13:44:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:fFIAycwz+zkr+Cv+zLEPdMnHs+Jy2tYz5y2Rz0tTsNZdbWVKHkYsQqt3aCM:y1l+Fw+XEPOMOa0Oz0t0bHkzb3a7
Threatray 1'087 similar samples on MalwareBazaar
TLSH 2194CFC60AE93D37C7CA51FAD41045819BB9CB23AA17FFF2E951A0F9C8533D1A916243
Reporter SecuriteInfoCom
Tags:NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.16885.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-23 16:42:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zr75i4p37kpjvpoiaq6a5ukrmi3hkbrkknzukpnlgrg4zck7bozq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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NanoCore
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ed1640ac6b131e600ada39bbd4453cabaea4375bd1308ff07bcf6630d6b38daa
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NanoCore
+ 1'077 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.

Web download

NanoCore

Executable exe cc7fd471fbfa9e9abdc8043c0ed151623675062a5373453dab344dcc895f0bb3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/348963/
  
Delivery method
Distributed via web download

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

Comments