MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3d6ba39975199cb83b15512473fcea21605ba24edb8e4fb7343ce476cbf82c2. 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: c3d6ba39975199cb83b15512473fcea21605ba24edb8e4fb7343ce476cbf82c2
SHA3-384 hash: 16270669e81ae7aa0940ab9107f81a928115d7cf3c8ef9ee6d4c270d45e0528dddcd6dc0eaab8d9b327656ab2f8338e6
SHA1 hash: e09084804b94591f5da7303ac432dcbc23ad01be
MD5 hash: 54d6c5fa7d4e9bdf3321891093f27899
humanhash: alanine-idaho-sink-colorado
File name:PL_BL_002786253562653.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'333'760 bytes
First seen:2020-05-26 09:38:27 UTC
Last seen:2020-05-27 13:24:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Vtb20pkaCqT5TBWgNQ7a2+TgQ/07qk0/fvyV+5lJr3E6A:GVg5tQ7a2+TgD+D/HE+5Pr05
Threatray 1'909 similar samples on MalwareBazaar
TLSH AE55AD1223BDC263C27D51737A156701BEBB6C1536A0FCBB1FB4183CE9201A14E6A66F
Reporter abuse_ch
Tags:DHL exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: dasos-ones.pw
Sending IP: 206.125.44.194
From: Notice of Arrival (DHL BD) <E-Noa.Notification@dhl.com>
Subject: Notice of Arrival for AWB #3380004202 Delivery
Attachment: DHL_BL_0026752535275577672.rar (contains "PL_BL_002786253562653.exe")

NanoCore RAT C2:
79.134.225.95:8585

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 :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 13:01:08 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
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NanoCore
03eacd008568d29ca8c5a4b9735f7fb6d2b2e5b7a1726f7ed316380e7b9f3e5c
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17fa709f1a866d573f997f8f1288d537de382cccc5a4f9c1811db9da34c016b2
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1c2fafc2031b76ab4caf3f91474f023321703a820209da4591192b6ca7cd09d2
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582ec0985f0066dab40c455d1f8e6c414d9d5d0c156f673c6327efb901d97542
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7170afaea1dbb708d92f335dbcbf2677704d6abb91cb6d3f08cca0ed470d3dac
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73db44bf103e307704faafe310253e8b810593856abf4e92295f68f47532742c
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8275f526465d7b9d806b1be78d895d7f499044b456be1aec36b8cac8188890ac
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944b633d92799fe6aeefae5de7945b6b0b69020ed669d9d7e68ebd80868771e6
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a73359e756c28a176925f85e7aa0326213bbf54c5fea0dac86215341fa258cc6
NanoCore
+ 1'899 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-1zbnttnh3x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
NanoCore
Malware Config
C2 Extraction:
79.134.225.95:8585
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

rar c8a4f20194d4cfed7471853c8922f15b2ef0176c21db76ce9f21c484f4bf1b34

NanoCore

Executable exe c3d6ba39975199cb83b15512473fcea21605ba24edb8e4fb7343ce476cbf82c2

(this sample)

  
Dropped by
MD5 00153d65a52b67e48d186af1dfd0ea83
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c8a4f20194d4cfed7471853c8922f15b2ef0176c21db76ce9f21c484f4bf1b34

Comments