MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7259675aad35bed593ec88a0f96263e182eaac06043f25df3362eb29186d2cd1. 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: 7259675aad35bed593ec88a0f96263e182eaac06043f25df3362eb29186d2cd1
SHA3-384 hash: be42171e8de267602954f6d2a10a257d4e0fab6c91637a72018cd88d2a0a1064a9910299f2d15a1e068f1a579dcae7b4
SHA1 hash: 92bce5000f255fa1db5d77ffdd1f777bdd145783
MD5 hash: 5013ed351140e9573b350dcb0dfeaf32
humanhash: uncle-foxtrot-alaska-bulldog
File name:PO#821556_MAY_new_order_products_Tin_Thao_Co.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:898'560 bytes
First seen:2020-05-12 05:50:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8e6e98a800af710a823c84ca54e3cbb4 (14 x AgentTesla, 4 x Loki, 3 x NanoCore)
ssdeep 12288:z3IBD2b65mJPljOYeL/ZJVmxq2Wja37RjQof/a0siQ8V/2zwEzzAdctVuJo:zY5Wtqhz4Q0P3arPo/azzAWV7
Threatray 2'595 similar samples on MalwareBazaar
TLSH 45157D56F280C833C56F6B78DC1B9AF4562A7D10E934A54B2BF83D087F772923526287
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 00:17:55 UTC
File Type:
PE (Exe)
Extracted files:
266
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ojmwowvngw7nle7mrcqpsytd4gbovlagaq7slxztmlvssgdnftiq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
06cd18b13e77f513e826da358a65d6f61b05769ce830c8fb9d15b916c672ea61
NanoCore
366bac9db38e89bd47b0128bdf62a4f986d1d27449c12920744e157b819751f1
NanoCore
3874eba497e0b61949d0772430ce1df420e28777dba850a6033295212e9de9c5
NanoCore
5e4da067908b56292fc2595a72378a091feccd8090b6ba186db4287c94a68680
NanoCore
a97663c4fdf7f3cdf524888ec2952bb015e77484d50627e185e67c8846bd8660
NanoCore
cc829675a0e11138d47b42b5c19e45403d7d73731aac0c97ca8b2a0e37a960f8
NanoCore
ccacf8c63861f0b2498ab9d1c5e515376b65053ed230cb1d02d8be09b35f4b83
NanoCore
d53439692180d901981bcff18c2d0db8b349a8f4118c5682943c5dd22678af94
NanoCore
de5da27d55060988faa9fb717e8b32e374bca6d86f7eb758c3b1aa062c5aa90b
NanoCore
ff5fb544251818945ba7b14fb0602d71188133caf7742871318291c91b474013
NanoCore
+ 2'585 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-ddfjbywdqn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
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
Drops startup file
UPX packed file
NanoCore
Malware Config
C2 Extraction:
194.5.97.48:4488
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

arj 360980b766a82e10f11dea74f62b53e59c367691c8fe8be42940392c03ef9f9a

NanoCore

Executable exe 7259675aad35bed593ec88a0f96263e182eaac06043f25df3362eb29186d2cd1

(this sample)

  
Dropped by
MD5 cfb760fd331166aabec3ebb3c868aee7
  
Dropped by
SHA256 360980b766a82e10f11dea74f62b53e59c367691c8fe8be42940392c03ef9f9a
  
Delivery method
Distributed via e-mail attachment

Comments