MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9d3ab8d52c79c14a132e08fd1c15d7b0078fef6bbf2bfa2cf5a2dca07a34286e. 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: 12
| SHA256 hash: | 9d3ab8d52c79c14a132e08fd1c15d7b0078fef6bbf2bfa2cf5a2dca07a34286e |
|---|---|
| SHA3-384 hash: | c122576b0511484eb21f2aa4f6b5095743ba9e1dc88e233072b8d35d167909f19d14b8b399a5cf64c5545f0ef2226f53 |
| SHA1 hash: | da9747c7015f69e7f9259fe6b3458167873661b8 |
| MD5 hash: | 6c7bd0d0976ac315b322f1c59159ff95 |
| humanhash: | berlin-oranges-foxtrot-cat |
| File name: | DAI VIET TRADING LTD - #001 INQUIRY DOCUMENTS.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 905'728 bytes |
| First seen: | 2021-05-20 10:05:25 UTC |
| Last seen: | 2021-06-02 20:52:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:HwCjrhy3QCCOzF5XjV4+aF+ril0Y52MMMMMMMMMMMuMMMMMMMMMMMMMMMMMMMMMr:Yznjm+I+ulMMMMMMMMMMMMuMMMMMMMMs |
| Threatray | 1'932 similar samples on MalwareBazaar |
| TLSH | 0C15BF6462909896C9FD4B3E651ADE304BA0BCB89106D36835D83CBFBCF777346152A3 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 45.137.22.50:28054 | https://threatfox.abuse.ch/ioc/49733/ |
Intelligence
File Origin
# of uploads :
4
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DAI VIET TRADING LTD - #001 INQUIRY DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2021-05-20 10:26:04 UTC
Tags:
rat nanocore trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Detected Nanocore Rat
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sigma detected: NanoCore
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:
Detection:
nanocore
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-20 10:06:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
65
AV detection:
23 of 47 (48.94%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'922 additional samples on MalwareBazaar
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:
45.137.22.50:28054
127.0.0.1:28054
127.0.0.1:28054
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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 |
|---|
| 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.
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