MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f27bca09644b58f0d5529d40f178c7e8b933188f0f5f192bad79b3bda3803c0. 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: 10


Intelligence 10 IOCs 1 YARA 3 File information Comments

SHA256 hash: 8f27bca09644b58f0d5529d40f178c7e8b933188f0f5f192bad79b3bda3803c0
SHA3-384 hash: f1b781f53463f91e580eefcc19cc97c389d09061de1d809fa818ecd29bd8874aac8673973da77a7ed75fea14c8155d6d
SHA1 hash: 7a845d3a23f5b0955119fd05f04dc500ca5a5a10
MD5 hash: 3b865466ffe14e6a759beb191a4b6e13
humanhash: helium-freddie-sink-vermont
File name:Product Listing pdf.exe
Download: download sample
Signature NanoCore
File size:875'008 bytes
First seen:2021-06-14 09:46:45 UTC
Last seen:2021-06-14 15:08:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:zawkTLMki31+5dQ6f8A0Ihcj0JyuK7G6+V:6LSMPQ64AZKQ
Threatray 2'045 similar samples on MalwareBazaar
TLSH 9E15E02523888B56EA7E4734D269419053F1FC1BD329EBCDBD9914CC0EA5F8183637AB
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
45.137.22.60:4023

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
45.137.22.60:4023 https://threatfox.abuse.ch/ioc/104579/

Intelligence


File Origin
# of uploads :
5
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Product Listing pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-06-14 09:49:41 UTC
Tags:
trojan nanocore rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Found malware configuration
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
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:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-14 09:38:31 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
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
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
45.137.22.60:4023
127.0.0.1:4023
Unpacked files
SH256 hash:
82fe42ffa7c2160c4ba79b666ba52f6dce210e0be5cbbb1419ddf3058215568b
MD5 hash:
a7c717e07a9e8fc3408914687859cf8a
SHA1 hash:
862f0e3f4f99c7674a540327ba08792e8a6cf5a1
SH256 hash:
8f27bca09644b58f0d5529d40f178c7e8b933188f0f5f192bad79b3bda3803c0
MD5 hash:
3b865466ffe14e6a759beb191a4b6e13
SHA1 hash:
7a845d3a23f5b0955119fd05f04dc500ca5a5a10
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments