MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 760f1406027ffeb48694e12c4adb7842c216c0771eb08ca172c504078f2edace. 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: 760f1406027ffeb48694e12c4adb7842c216c0771eb08ca172c504078f2edace
SHA3-384 hash: c08b88664195e86af001e10accb1fd28076065575d4fb271f8bed09bb0bd55ab3f6d33749c20df38d957d592ba69544e
SHA1 hash: 3f17735b3305da04c43f277fcb93488a7e91c395
MD5 hash: f990adce72a02f5ade2774a2713d25e4
humanhash: helium-lactose-timing-alabama
File name:Bill_of_Lading.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:422'400 bytes
First seen:2020-05-26 11:04:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:TV80PGTR12RtHOxnG6y0BuiGFtZyRLmHsEi:TeeGdCHQnGcQiGF
Threatray 1'132 similar samples on MalwareBazaar
TLSH FB94AE5C3650B5DFC86BC973DEA82C64AA61B47B470BD343A01316AD9A0DA9BCF105F3
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: gmail.com
Sending IP: 155.94.211.169
From: Ghassem Poormand <schiphill@gmail.com>
Subject: Copy of B/L
Attachment: Bill_of_Lading.rar (contains "Bill_of_Lading.exe")

NanoCore C2:
bubbe.duckdns.org:2558

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 12:55:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
28 of 31 (90.32%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
1ea66d22cfe698b3035d5315288bc4425cff9f997b56f7df3fe72437e0fb28e4
NanoCore
3d0df194232db838734552fb3dcad7b175c8f19963a766768d6fa158c50521f3
NanoCore
500993334540fe89b080d37fcfe6c1a46745e668232cca7f672925674b38761c
NanoCore
58dea698e2c5b2a9310769bd735db939a1b6ed8cc80fdbc3aa5f0f6e25a074fc
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6f135861ec43d793a4951f05009c146c70849534bd8486fa42be291b9820650d
NanoCore
7517598e76a259f655059544b46dfe2a509fb56fbdc7cee743dfbdaff5c722da
NanoCore
7cb987616a272b3f90faa060b9671d72cdb3c2fecd398b9c50fac1449379282b
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d11f8cd2987a718cc9d0bd9de289ee8d90555115cb9d03fdc8f0b930898e4a75
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de931e02ce90c509d5dcf1c3d53352809a909410c00796bdfa9f10514a37a627
NanoCore
f432f50b14cb721f69809523f29c418ec34189bf8277e8881c276528bc9ba472
NanoCore
+ 1'122 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-t22spc4v9n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
bubbe.duckdns.org:2558
127.0.0.1:2558
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 01bf811055611c779dffe4f25254a1303d90724a6441205eb37876b30134676c

NanoCore

Executable exe 760f1406027ffeb48694e12c4adb7842c216c0771eb08ca172c504078f2edace

(this sample)

  
Dropped by
MD5 981c6a3168aac9a942cb6b95d3431013
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 01bf811055611c779dffe4f25254a1303d90724a6441205eb37876b30134676c

Comments