MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45fc7df1993a3984113d23e0e6a71580197840199de26c09546eff8a1bcc6bac. 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: 45fc7df1993a3984113d23e0e6a71580197840199de26c09546eff8a1bcc6bac
SHA3-384 hash: e3baff57e3624b53ffb7183cbb962156144dd581fc4091a52deefe2bae6f00cf7e006dbbf2b1db4a4dd5522d98c09b4f
SHA1 hash: 4751eb579bece90e94f9098e28ff407f29e97892
MD5 hash: 574adaeaf87856495d564cdb935d40b7
humanhash: comet-eight-carpet-hotel
File name:002348.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:845'312 bytes
First seen:2020-08-18 09:51:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 639357242ed279ceaa4726408d2cc6d5 (10 x AgentTesla, 4 x Formbook, 3 x MassLogger)
ssdeep 12288:KHlYcrKanXHzeEjMx6p4ddVvjUip3GKfm8LonUZaxhymsW5LkUlQf6WYsH/:KF7OuHzkK4d7403c8Un8+ymTJvJsf
Threatray 2'472 similar samples on MalwareBazaar
TLSH 7405AE23E1E14837D0B22A7C5C1F72A89839BE10FAFC99477BE44C089F396513965E97
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: yahoo.com
Sending IP: 37.49.230.46
From: '' Fabrício''<lglmp@yahoo.com>
Subject: RE:INQURING
Attachment: 002348.zip (contains "002348.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47655/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

SecuriteInfo.com.BScope.Trojan.Crypt.5088.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
DNS request
Sending a UDP request
Connection attempt to an infection source
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45fc7df1993a3984113d23e0e6a71580197840199de26c09546eff8a1bcc6bac/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 09:53:04 UTC
AV detection:
27 of 48 (56.25%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ix6h34mzhi4yiej5epqonjyvqamxqqaztxrgyckun37yug6mnowa._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
0e8c4ea04759257bb250d60f1a3b1988888044fd06ce2f9fccef81b047eee4bc
NanoCore
27b62d379ede892c507bfdb306aa53e47f0e27de0292cd290cc9c9c43640f04f
NanoCore
3e97661257ce0ef03a853b691e8a9f8af760c3237b72135a352570d1dfd5c959
NanoCore
4b76a74852fe730433ccd52b13750fd292efb735891f1797ed5c8bdbe62a0385
NanoCore
608ec84d6c6d1b552b0c77210475ead69a437d02cc688d60e798cf530c02897e
NanoCore
7fa9a2b71f896b9d16ffc02b1bcf99840cc143674dac338a2b2aab669644e4b7
NanoCore
7fb195bc96bd220998dd778dd9e6fcb70320102bbb8656d4c765800ad8d9bb83
NanoCore
84742df4cd63ab373d601a9f4900b1b55f41ea5f48d93eaebb68b9fd4bf8235a
NanoCore
ca8fc2087eb3f497942cb2919b50a244f3f029d11c940ac6692713bbd713892c
NanoCore
f1fa38a7af43b4e73980d695a642334c857b3d2dedd819c428c1e3b450022394
NanoCore
+ 2'462 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
upx evasion trojan keylogger stealer spyware family:nanocore
Link:
https://tria.ge/reports/200818-std5pvvaqa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
UPX packed file
NanoCore
Malware Config
C2 Extraction:
acokoye85.hopto.org:7600
185.140.53.15:7600
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 39d58ce393894682103ba155bc99549b2c45b6b68880db41115e909629583a67

NanoCore

Executable exe 45fc7df1993a3984113d23e0e6a71580197840199de26c09546eff8a1bcc6bac

(this sample)

  
Dropped by
MD5 edad1d5bc11d914e9c45dbc62b5bcf19
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47655/
  
Dropped by
SHA256 39d58ce393894682103ba155bc99549b2c45b6b68880db41115e909629583a67

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