MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52bd5d7b847a16014d4efe0fae302a258e7fdae3c3fac133af3c2fc4a82a1004. 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: 52bd5d7b847a16014d4efe0fae302a258e7fdae3c3fac133af3c2fc4a82a1004
SHA3-384 hash: 4d3d4e828d3eb68c92fd9fd217bc1d39f05fa2b3357b65e71b10e5a8c6557df57597e02dc2a2e4790625d2d955d036d7
SHA1 hash: 0e5ffc5c32c662f031fa04ac55c9d839e02dae66
MD5 hash: 7c8aacecbeed045b315c732b95a4639e
humanhash: cardinal-india-alaska-video
File name:ADNOC RFQ..exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:313'344 bytes
First seen:2020-03-22 10:46:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:8MNLjK3ClmQmQ5jAIF0euA0ChECOr9sj3In9QT:Zgy35zF0RA0Cer9sMnST
Threatray 1'116 similar samples on MalwareBazaar
TLSH 4664121D17A5DB63C43F17B6A8F19A102772E7662003FFBD6EC160D264B27800F62E66
Reporter JoulK
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20200318-1208.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-03-18 12:21:52 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kk6v264epilactko7yh24mbkewhh7wxdyp5mcm5phqx4jkbkcaca._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
1b3702eabbbefb1dd38f3141cdf45817d7701befb161527dede27a9d43476d6f
NanoCore
408b676c05cde3623e9271d39c20ec19aaa9ad9882db0f08451442379409be99
NanoCore
5106eff2035cae4bc844f175750857ecffe095b70f7872ddd212bedce7776e80
NanoCore
523e47e96043b4e5ff372230e6fbdf6a56f6e8fcf95fcd94d4a976d95471e54c
NanoCore
525ad168dd1152a5dd477791b01b3d6edf0ddf296b72ef04b96a79f1e2a1e499
NanoCore
81ce98988c6bc711bb7e96cb59366594d75a19766339cd87b77a0192f0639809
NanoCore
af7b5b39405065f105a0bf0f53578061adcd58a5861bb38827dd0f62df4f57ed
NanoCore
b59de3e185784023c3bfa211f874ab50b74083e6d0a83174a8c42d74099429a4
NanoCore
c166a4a1899462e20516825c87f9545cdc7b24654d1f18b864da4ee641af5ace
NanoCore
fb400e7c4b16ab67fa5c080f8b1e7f7db965b77d097526a6a28ef5ca34f24bd9
NanoCore
+ 1'106 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.

Malspam

NanoCore

Executable exe 52bd5d7b847a16014d4efe0fae302a258e7fdae3c3fac133af3c2fc4a82a1004

(this sample)

anyrun
any.run
https://app.any.run/tasks/58833ccd-5ee6-4883-8a02-a350417c5837
  
Dropping
NanoCore
  
Delivery method
Distributed via e-mail attachment

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