MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1029ba046df67ee328ad9d21bfd1e6d31c5cedc4d4ead02b29502e220808c751. 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: 13


Intelligence 13 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1029ba046df67ee328ad9d21bfd1e6d31c5cedc4d4ead02b29502e220808c751
SHA3-384 hash: 6e79df159f01a749023e65e331686e3af55ef623e9bcb787df7057b9c2e36576f61d9b141d9fcc9f99bf0a8a2755dbc5
SHA1 hash: 4687b243a8078fd46bd25ec8188e5816dff46e2e
MD5 hash: 21cb43cdb74d1e52b6935043c22b1935
humanhash: maine-illinois-paris-twenty
File name:1029BA046DF67EE328AD9D21BFD1E6D31C5CEDC4D4EAD.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'277'952 bytes
First seen:2021-06-07 05:41:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3e5b9923ab1e9eb27fe6580af9265696 (3 x NanoCore)
ssdeep 24576:fyDdOxLFDApSPKk48hnGk4R9tHNembfMcTl4tJEFSFHL:qDiLFssPH48BOtHbfMEU
Threatray 1'023 similar samples on MalwareBazaar
TLSH BB4512D6D7C99073C5A76B3489BB0F933F22F882AB65821B5321E45C2C72795FD24326
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
160.154.51.146:50056

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
160.154.51.146:50056 https://threatfox.abuse.ch/ioc/72140/

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1029BA046DF67EE328AD9D21BFD1E6D31C5CEDC4D4EAD.exe
Verdict:
Malicious activity
Analysis date:
2021-06-07 06:40:32 UTC
Tags:
installer autoit rat nanocore trojan
Link:
https://app.any.run/tasks/2e154178-7a46-4d26-bd56-18a3746728a1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/164845/
Detection(s):
Win.Malware.Ototi-6591407-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a window
Moving a recently created file
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process with a hidden window
Creating a file
Adding an access-denied ACE
Launching a process
Creating a file in the %AppData% subdirectories
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Sending a TCP request to an infection source
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/797875
Signature
Antivirus / Scanner detection for submitted sample
Drops PE files to the user root directory
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 430271 Sample: 1029BA046DF67EE328AD9D21BFD... Startdate: 07/06/2021 Architecture: WINDOWS Score: 76 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Machine Learning detection for sample 2->40 8 1029BA046DF67EE328AD9D21BFD1E6D31C5CEDC4D4EAD.exe 1 5 2->8         started        11 rundll32.exe 2->11         started        13 wvkykon.exe 1 2->13         started        process3 file4 28 C:\Users\user\AppData\Local\...\wvkykon.exe, PE32 8->28 dropped 15 wvkykon.exe 3 8->15         started        process5 file6 30 C:\Users\user\wvkykon.exe, PE32 15->30 dropped 32 Multi AV Scanner detection for dropped file 15->32 34 Drops PE files to the user root directory 15->34 19 cmd.exe 1 15->19         started        22 wvkykon.exe 15->22         started        signatures7 process8 signatures9 42 Uses schtasks.exe or at.exe to add and modify task schedules 19->42 24 conhost.exe 19->24         started        26 schtasks.exe 1 19->26         started        process10
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1029ba046df67ee328ad9d21bfd1e6d31c5cedc4d4ead02b29502e220808c751/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2018-05-16 01:42:42 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cau3ubdn6z7ogkfntuq37upg2mofz3oe2tvnakzjkaxcecaiy5iq._file
Verdict:
malicious
Similar samples:
03e6b99846c4ab6a841fa7aa135d2e7230a98957c1595e2ee0bc2b14329871ca
NanoCore
1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96
NanoCore
215efb4d72a987d380f71ce2cea15cb73c3084253026a2c80efd7a3c83ae5f9f
NanoCore
77d83370f3109b9a0c199c60870edd92184c170abfc2f1817cd625245fcfae10
NanoCore
ac2f6be5e15c9c9344043219d8487fdbe92ad443fa23b195b4f4baee5500a5f9
NanoCore
b27c248040351b85f805c45a12dd85396824a1a3388225138d46924a9edd3788
NanoCore
b89620cbc9ac44fd7d39e58b04083b674342f3aa55ed9752160fbf6d2e34b785
NanoCore
e131a045dc4874ee4eed8e75af0faeecaf86a80e18f13b9845a8b6f57686beec
NanoCore
e4319ba20af83dd8ba6041fd70c3c27dc2c79c648de642487fc1a217e0549fc8
NanoCore
ebfcc36e36933bf6454937c260a1370cd3ece3b67d7abbf66ec9eb4d2892dd79
NanoCore
+ 1'013 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/210607-zeqy3k9agn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
dahicothebest.ddns.net:50056
Unpacked files
SH256 hash:
9ea8f62c98ab251964094fccaf74bc02abc3a81609900e7844104e9cc1696ff2
MD5 hash:
264f7eca5b282be1018ca082a64b7b9f
SHA1 hash:
60ce05fbb9d8f635f0c34dcfd316b29e9ec97fcf
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/1f58de23-74ef-47a0-9224-7952b7503f4c/
SH256 hash:
2a5deae561f4606e1e8eaed6169342c19b275444a8e10c1d827922b7dab3ae31
MD5 hash:
3aeabcf16ae8239771c5ecfbd5f1d958
SHA1 hash:
2dd996f9e3d523ff21b0568a6b1a57dc852ddfe2
Link:
https://www.unpac.me/results/1f58de23-74ef-47a0-9224-7952b7503f4c/
SH256 hash:
1029ba046df67ee328ad9d21bfd1e6d31c5cedc4d4ead02b29502e220808c751
MD5 hash:
21cb43cdb74d1e52b6935043c22b1935
SHA1 hash:
4687b243a8078fd46bd25ec8188e5816dff46e2e
Link:
https://www.unpac.me/results/1f58de23-74ef-47a0-9224-7952b7503f4c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1029ba046df67ee328ad9d21bfd1e6d31c5cedc4d4ead02b29502e220808c751

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
Create hunting rule
Author:jeFF0Falltrades
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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/164845/

Comments