MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01956570f3d4747162a5b0c381bd39c843ac0a50c9355cecc621cfe9ae10a6df. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 01956570f3d4747162a5b0c381bd39c843ac0a50c9355cecc621cfe9ae10a6df
SHA3-384 hash: 19dba2391da3b5999e8f1a1f599ad42807394ef58b2c5b1f1cde2f5ff4fb1094bb507532754de41e8ab185daccb8f673
SHA1 hash: c0a6e4ed8e34862e349e54c8fc6a66f0b8764a11
MD5 hash: 2335d79d0c434c0036d8569d711b7b31
humanhash: oklahoma-lima-wolfram-apart
File name:PDF-PAYMENT-SLIP-SBIN0017313-PDF.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:511'488 bytes
First seen:2020-06-29 06:32:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:iWrENJ8agyCHAPyhsnwl5feEJ6SOq2rZpZssMMZyvhxewACrLYJzE5zMobADS2Y1:AJ8agCOsnwiEwTsNMZoeBeYtClYS
Threatray 1'205 similar samples on MalwareBazaar
TLSH FAB4155A2E60CB47F47502F074705E1217B22956E623E236D883A0BFE8377BA3977257
Reporter abuse_ch
Tags:CHN exe geo NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: oceanleadership.org
Sending IP: 37.49.224.193
From: sf express < ers@oceanleadership.org >
Subject: 尊敬的顺丰速运客户： 您好 victim-email
Attachment: PDF-PAYMENT-SLIP-SBIN0017313-PDF.exe

NanoCore RAT C2:
79.134.225.77:5355

Hosted on nVpn:

% Information related to '79.134.225.64 - 79.134.225.127'

% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'

inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15394/
Detection(s):
SecuriteInfo.com.Fareit-FVR97B1CDB35EA0.28661.UNOFFICIAL
Create hunting rule

Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/01956570f3d4747162a5b0c381bd39c843ac0a50c9355cecc621cfe9ae10a6df/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 03:22:58 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=agkwk4ht2r2hcyvfwdbydpjzzbb2ycsqze2vz3ggehh6tlqqu3pq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
08c1ed3585826baa8e470be4c446478a895317380573ef787e53afdc264569e3
NanoCore
2d8d0993509c9bf761ec73c65be5dd1c03a416f56dd76973851920deaf9bad76
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4192b46f43ae6f482490aa98fbd0690ff4974c677463c73a4230eaa70106b791
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5e9feced3d478c821c45e4378ee06f31ab670b7b3fa23e29d75f9f6b46d41df1
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6314fa268e933bd1c708c785212078a767c4ea0c602357002171f8b014d29989
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6cd7b1c8e3b06ac38919582b023c8204f07277d17b612a98ddb0cc574e2aa991
NanoCore
6ece00da69537d12d933cfc710ef0be2f76ee8d39c111ba1726bd47c8fb8acb1
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972b4efd2dda4526a8cd4e508a1b62890e1c082380e458555dd1671045327ef9
NanoCore
bffcfa5a0174337b9a565e7880819ec3388eed4dd15a6076e4f99be4ec5d5f19
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d86b5f7fffdf4b871b5487b02de0366b3edbd96a75f86a0f57a602796a8136da
NanoCore
+ 1'195 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore persistence
Link:
https://tria.ge/reports/200629-rare1rrvr2/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
NanoCore
Malware Config
C2 Extraction:
79.134.225.77:5355
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 01956570f3d4747162a5b0c381bd39c843ac0a50c9355cecc621cfe9ae10a6df

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/15394/

Comments