MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02b10c6690bd0ed3e9b675553519df78a7ede63a398d68304043eacb691fd305. 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: 5


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

SHA256 hash: 02b10c6690bd0ed3e9b675553519df78a7ede63a398d68304043eacb691fd305
SHA3-384 hash: cee4a8da178f84f3a58525f31bc8a63037bf31ee793663a8fe568495f970ad05021a1eb31bc05a727a0010a834005751
SHA1 hash: 966f80700959e7c6519abe5e663812f54b55ed34
MD5 hash: 8f9b858f513567a26ef8f8357d2ebb22
humanhash: cold-white-lion-mango
File name:00817699.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'378'816 bytes
First seen:2020-06-02 09:44:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:ytb20pkaCqT5TBWgNQ7aJDwEXEOs4RKs3HOIB43NGv9l95v4Ej6A:/Vg5tQ7aJZEOHZV43Q95v4u5
Threatray 4'377 similar samples on MalwareBazaar
TLSH FD55BE2263BD8263C3BE5173BA1577117E7BF82505A4F4BB2FB4C83CA9101215E1A66F
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

From: "Jenny _ Barunka " <kowouk@jungsan.com>
Subject: Request for sample quotation
Attachment: 00817699.rar (contains "00817699.exe")

NanoCore RAT C2:
185.140.53.12:1985

Hosted on nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'

inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.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:
2020-06-02 07:28:14 UTC
AV detection:
30 of 48 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=akyqyzuqxuhnh2nwovktkgo7pct63zr2hggwqmcaipvmw2i72mcq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
emotet
Create hunting rule
netwirerc
Create hunting rule
Similar samples:
1038e9a84ab134e86481b12ac645c59e68dd2b182aa201fed07397071e5d057a
NanoCore
2f69bbdb312d1e2421db8c0d82828693ddd494216c6549a0884bc2c188eaf167
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5f3c88ad9a168c31fd7cbf37a6858952bad0e6b08a396ec6eb0912faf94c3c0f
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6c775aa70b8dadbb9725cab1c2de67c64eac6c019537d2540eb37d6b2fb7af4c
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71b9cfc637c0d49cc0375574e6254b09545d4ebc584b734aa8e35cf04b991332
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9480fd2481f1fdff9980c3364d5a33f8b3271e5566ca7d19329890c7c2dd20cd
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b0896cbac640a28e5f9f597d546534fb06175652f6c8d4232b65b22a1743be51
NanoCore
c88f2cd1de8f581a1038ef31f8aa401202e34906e8232bc62604b3af4afc2da5
NanoCore
f8166e1205c9dd0761f42f47c8d3e3c944b72b1fd3713a0383040f263987a649
NanoCore
+ 4'367 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-x1mt5g8v4a/
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:
185.140.53.12:1985
127.0.0.1:1985
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 753aa5332469aa890d7df1af9a4a93d593db791bb0727648082880f529ea1e42

NanoCore

Executable exe 02b10c6690bd0ed3e9b675553519df78a7ede63a398d68304043eacb691fd305

(this sample)

  
Dropped by
MD5 d05cb2f67a7f37c371526613131c3d88
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 753aa5332469aa890d7df1af9a4a93d593db791bb0727648082880f529ea1e42

Comments