MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c29ec056b24931a1d05225313836c605be1c9643c1865c21fc8a2b7743fd2a1f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c29ec056b24931a1d05225313836c605be1c9643c1865c21fc8a2b7743fd2a1f
SHA3-384 hash: d553f22fc500afd2d6d41e3d0d8d22f6854928c73eacc4ceb77fef4dfc0e29d8f52668b0baacb0dcf0d1d2c867de61fb
SHA1 hash: 5fd821f6ce12ce638cc8d83def7692bef34df3d7
MD5 hash: 774e8b95af008ea149cc074191347b70
humanhash: october-hawaii-fourteen-october
File name:00003456DFGH876DHL2022900000.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'095'168 bytes
First seen:2022-03-29 06:22:38 UTC
Last seen:2022-03-29 06:47:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:OXeP9STKzuFx1mJpxcFtTDzwQO2ZPM9b7v2ZLyAojt+pX:OXeoTPFx1mnxc7TDDbp2uZLyAUt+
Threatray 4'220 similar samples on MalwareBazaar
TLSH T12535122857E88251F67E67FBB8B400115B74752B212FE70DC58229EE0EB73C18A5B35B
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
194.5.98.38:7410

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
194.5.98.38:7410 https://threatfox.abuse.ch/ioc/460840/

Intelligence

File Origin
# of uploads :
2
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/258933/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.31509.5734.11846.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6242a5ca9253b276b79887e0/reports/9ac34705-0415-4d85-acb0-7c1bc3a930bc/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
NanoCoreRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5bbb5da4-9ae0-47d5-84d7-be0b29b774db
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966390
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 598881 Sample: 00003456DFGH876DHL2022900000.exe Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Sigma detected: NanoCore 2->61 63 8 other signatures 2->63 8 00003456DFGH876DHL2022900000.exe 7 2->8         started        12 00003456DFGH876DHL2022900000.exe 4 2->12         started        14 dhcpmon.exe 2->14         started        16 dhcpmon.exe 2->16         started        process3 file4 47 C:\Users\user\AppData\...\RpqhfEOZVec.exe, PE32 8->47 dropped 49 C:\Users\...\RpqhfEOZVec.exe:Zone.Identifier, ASCII 8->49 dropped 51 C:\Users\user\AppData\Local\...\tmp9BBC.tmp, XML 8->51 dropped 53 C:\...\00003456DFGH876DHL2022900000.exe.log, ASCII 8->53 dropped 67 Uses schtasks.exe or at.exe to add and modify task schedules 8->67 69 Adds a directory exclusion to Windows Defender 8->69 71 Injects a PE file into a foreign processes 8->71 18 00003456DFGH876DHL2022900000.exe 1 16 8->18         started        23 powershell.exe 25 8->23         started        25 schtasks.exe 1 8->25         started        27 powershell.exe 12->27         started        signatures5 process6 dnsIp7 55 194.5.98.38, 49767, 49770, 49772 DANILENKODE Netherlands 18->55 41 C:\Program Files (x86)\...\dhcpmon.exe, PE32 18->41 dropped 43 C:\Users\user\AppData\Roaming\...\run.dat, data 18->43 dropped 45 C:\...\dhcpmon.exe:Zone.Identifier, ASCII 18->45 dropped 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->65 29 schtasks.exe 1 18->29         started        31 schtasks.exe 1 18->31         started        33 conhost.exe 23->33         started        35 conhost.exe 25->35         started        file8 signatures9 process10 process11 37 conhost.exe 29->37         started        39 conhost.exe 31->39         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c29ec056b24931a1d05225313836c605be1c9643c1865c21fc8a2b7743fd2a1f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-29 06:23:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykpmavvsjey2ducseuytqnwgaw7bzfsdygdfyip4rivxoq75fipq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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8bf0518cd0c607aa51073dfe422f6af43ab8b43523bd0c182cc6172c9ecb9072
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a30622ef748dbcae11f6a12cf32c096527e55364b32ae546ea1b729c121128ee
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b771e6a9cb56600b3cb46440bd7af362598c9904350163754898505d35cff4ad
NanoCore
+ 4'210 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/220329-g5gq6scce2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
NanoCore
Malware Config
C2 Extraction:
194.5.98.38:7410
Unpacked files
SH256 hash:
c1d74abb13bbdf913f358a846f1264bf1c41496f4590856fcfec5b77a0f8acc1
MD5 hash:
f0f5a0c9c53057e6ba0da7400efe8900
SHA1 hash:
afbc0d9444fde1679538376db4c1421c1531f06b
Link:
https://www.unpac.me/results/e5a8234e-5204-4021-894f-37c116f8fca4/
SH256 hash:
613b2819d35360cbfe6c94b2b998d1a4998c89f5bdef505e0e158e1288ab684c
MD5 hash:
3096cbaf4b5d40f9c61bf7ce13fde62f
SHA1 hash:
6b3c580e51fd306bfdc2e727ca3bc7805aba4b53
Link:
https://www.unpac.me/results/e5a8234e-5204-4021-894f-37c116f8fca4/
SH256 hash:
db7e0c52014dc1e5cf61256590626db591402ad058272f4b261110d69cf9502d
MD5 hash:
ed5a60a10e59ef1764ad0a6aa2dcab9b
SHA1 hash:
fb1181dba419a0907faa0be0341f076aaa7fd4ec
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/e5a8234e-5204-4021-894f-37c116f8fca4/
SH256 hash:
c29ec056b24931a1d05225313836c605be1c9643c1865c21fc8a2b7743fd2a1f
MD5 hash:
774e8b95af008ea149cc074191347b70
SHA1 hash:
5fd821f6ce12ce638cc8d83def7692bef34df3d7
Link:
https://www.unpac.me/results/e5a8234e-5204-4021-894f-37c116f8fca4/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c29ec056b249/report/overview.html
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/c29ec056b24931a1d05225313836c605be1c9643c1865c21fc8a2b7743fd2a1f

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

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/258933/

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