MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06045ab62eb005d02772416469adeae707f67d19f0b587d3b57c340df4016dc2. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06045ab62eb005d02772416469adeae707f67d19f0b587d3b57c340df4016dc2
SHA3-384 hash: 12321b211b05b2300bddd84ae7bb89e1fd1ff9b61f25cb702743ff8ab8cc62ec94bbd1fdea386f487a4980b4f3c69d0b
SHA1 hash: 4b005532ec02ca202ecee5a35afb324173105d5d
MD5 hash: 3c45c9d6a53d68de75d2253a32fd2501
humanhash: orange-river-mars-oxygen
File name:854_07_07_2020_REF01.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:800'768 bytes
First seen:2020-07-07 17:24:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c1493e9364225c57af40c52186c008b (18 x AgentTesla, 7 x Loki, 3 x NanoCore)
ssdeep 12288:GxK33heNnvkxmaaeLawFMFnu93H7DMxFQhGkvubFA/MSr/onzKFfMC:ZnhUv6JaAj37DMkckrf7onuFfMC
Threatray 3'197 similar samples on MalwareBazaar
TLSH 7105BF26F2D07C33D16B163D8D3B6675A83AFD412A249A462BF4DC789F3864138352E7
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: ferrospg.com
Sending IP: 45.143.222.165
From: Alan <sales@amscologistics.co.uk>
Subject: REQUEST FOR QUOTE
Attachment: 854_07_07_2020_REF01.pdf 1.zip (contains "854_07_07_2020_REF01.exe")

NanoCore RAT C2:
izu2128.hopto.org:2128 (185.244.29.131)

Pointing to nVpn:

% Information related to '185.244.29.0 - 185.244.29.255'

% Abuse contact for '185.244.29.0 - 185.244.29.255' is 'abuse@gerber-edv.net'

inetnum: 185.244.29.0 - 185.244.29.255
netname: GERBER-NETWORK
descr: Wonsan, Kangwon-do
descr: Choson Minjujuui Inmin Konghwaguk
country: KP
admin-c: GN5022-RIPE
tech-c: GN5022-RIPE
org: ORG-GN148-RIPE
status: SUB-ALLOCATED PA
mnt-by: GERBER-MNT
created: 2018-01-31T19:41:57Z
last-modified: 2020-04-06T22:16:40Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22372/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Win32.Herz.B.18879.21615.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %AppData% subdirectories
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Launching a process
Deleting a recently created file
DNS request
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with Startup directory
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/06045ab62eb005d02772416469adeae707f67d19f0b587d3b57c340df4016dc2/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 17:26:08 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aycfvnrowac5aj3sifsgtlpk44d7m7iz6c2ypu5vpq2a35abnxba._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
3d59dd3243943e67cd98e96104d36c22925c7df238df3aeb804663893b102969
NanoCore
79298aefcdaa74aeb60984fade623a91a84f0ab7fb5f3df342b86a5bb5efacf8
NanoCore
7c4ec41185be3d57adbaa0bfcd8b517aa2cabbf40320e2de0dd1b4ad73aaab36
NanoCore
9ac6f36e933607b09a00eb16eb67acee68fdb8ee460f556101d742dee7b7c6cc
NanoCore
a087e90ae52431a64c445ab5cb75d6672970e0ecaedc52be5ae89ab873c64fa4
NanoCore
c45cbf7de196d50a6eb860e3d8dbfdf8f3699c3e62df58f63bd1c6c176c9ead1
NanoCore
d7aa2665c67f34ae4f7bc74803878b94c8a4d30685a8a49788deb58601495faf
NanoCore
e0e2b9ccdeafb58afceb0e90a9365112b5cb9446054e06b18e9ef51841e6f36c
NanoCore
e3574b9f84ca8cf778a664b60c2d6fde9049c51a384f5fbe49003fe806afd966
NanoCore
f6e1d512e3da60314732745faefb71123ec48154575d3b621546fc55e78e7a3c
NanoCore
+ 3'187 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/200707-tvd9dgzche/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
UPX packed file
NanoCore
Malware Config
C2 Extraction:
izu2128.hopto.org:2128
185.244.29.131:2128
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

zip e5276adebb5d8918fbd9085c9c1ecb7f6536ae06df6df6c4cd79618d21a8af25

NanoCore

Executable exe 06045ab62eb005d02772416469adeae707f67d19f0b587d3b57c340df4016dc2

(this sample)

  
Dropped by
MD5 9e0edbd9cd71ddbbfbe322a97780ee90
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e5276adebb5d8918fbd9085c9c1ecb7f6536ae06df6df6c4cd79618d21a8af25
Cape
Cape
https://www.capesandbox.com/analysis/22372/

Comments