MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 970f7d03e10292edf2d418d3f2c87a32a11c583ecf7c803917070bdbf136b0b1. 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: 970f7d03e10292edf2d418d3f2c87a32a11c583ecf7c803917070bdbf136b0b1
SHA3-384 hash: 448cba74bc6b67b2ecd78e260a85ad59d71644fd31b4268dbcdacd3ff1655ea3dc457d6eaf8dc213367cb195f1e17875
SHA1 hash: 09e030ea4f63ec301b02c3b3c94c00ccdeec0ffc
MD5 hash: c4a96a6d1386e15e5eb91523f69067d2
humanhash: lion-november-speaker-apart
File name:970f7d03e10292edf2d418d3f2c87a32a11c583ecf7c803917070bdbf136b0b1
Download: download sample
Signature NanoCore
Create hunting rule
File size:320'000 bytes
First seen:2020-07-06 07:05:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:dpv6eWl437FQxCycppfGpy6JKtziSg0b4l7Zs/b7CZZtx95GZ/oXyQYCV8:XvSZCycX8DKGSgnlieZZ15K/oXyQLV8
Threatray 1'354 similar samples on MalwareBazaar
TLSH DF640244F7C8D991CA6E067AC4A2D7600361DF276502C35F6C9E3D9F7E323C92A0A65B
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21038/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Creating a file
Changing the Zone.Identifier stream
DNS request
Unauthorized injection to a recently created process by context flags manipulation
Connection attempt to an infection source
Enabling autorun with Startup directory
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/970f7d03e10292edf2d418d3f2c87a32a11c583ecf7c803917070bdbf136b0b1/
Threat name:
ByteCode-MSIL.Trojan.SmartAssembly
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 00:41:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=s4hx2a7bakjo34wuddj7fsd2gkqrywb6z56iaoixa4f5x4jwwcyq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
036c0fbb1ffb23e9bfd4b4834a396d79ec319078865adf3ef75418450cf9fd18
NanoCore
4b09a7fa4d80c792d50d5d81b9ffdd5a1511ae05958cceb464fa44f9cbbba347
NanoCore
62a7f441ba21aaa568fe700029fa32d6dd7eeb2ed0a7f7259a680f2aae65ee31
NanoCore
7370a7e091fac25ebdad745b779e1d83f9599893ae465803dc03c943b66fda1c
NanoCore
819b7cdae5437e09dddc2263080df829d2e8ba725f4364bfddf0cd10eb848692
NanoCore
8490e3d97ac25a9e1e87a0270a30076cc38b75ca705e28d5c78b93968b0231fb
NanoCore
b14306aa1789a4d6b9bfa4f8c9392033ef0fc70e584addad632135f7f832dec1
NanoCore
b2e9a56a20c71306ae8965955dfa780b868c5766f3ebb2f8e4c816a305711cdd
NanoCore
c906c5770bebca31da7c8da7a639ec54531022d2a88bc133f89f793e7a3d737d
NanoCore
ccf661061226a4fe358b46c6fab8a29686323e41aa50fe06c06963c9939a2669
NanoCore
+ 1'344 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore
Link:
https://tria.ge/reports/200706-w8vpap1qw6/
Behaviour
NTFS ADS
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Drops startup file
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
gold1.dnsupdate.info:4777
gold080.ooguy.com:4777
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.

Cape
Cape
https://www.capesandbox.com/analysis/21038/

Comments