MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 32874f0b28626ef297751b30230e2e9908a0d9196d56c66ee97be86a7bddb4b3. 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: | 32874f0b28626ef297751b30230e2e9908a0d9196d56c66ee97be86a7bddb4b3 |
|---|---|
| SHA3-384 hash: | a0b7da9bb7bb3fea9ae0e4b2aef01705cb8a4fa09decf921eaf12df75dfd8340647f0bd95632a3574d4b5a1cb1b60948 |
| SHA1 hash: | abe472373b28e79da67f03dd041fb88c41b7938a |
| MD5 hash: | a8019b07a16d9ae9e209466b006d5a50 |
| humanhash: | coffee-georgia-xray-pluto |
| File name: | a8019b07a16d9ae9e209466b006d5a50.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 697'856 bytes |
| First seen: | 2022-04-04 11:52:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:T3gZ8hFFE/3kMVe4IaARM9hpTygT1UID4ozf:Tg8QUM4KvZygZY8 |
| Threatray | 3'944 similar samples on MalwareBazaar |
| TLSH | T130E4F11AF7A7C91ADEA80776C0F5D4780332BE56B533D30F7AE22D6B39033A24941656 |
| 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 |
|---|---|
| 84.38.129.53:31789 | https://threatfox.abuse.ch/ioc/488831/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
326
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://onedrive.live.com/download?cid=38ED479E09EB2A30&resid=38ED479E09EB2A30%21166&authkey=APOuxOddRe-H7U4
Verdict:
Malicious activity
Analysis date:
2022-03-30 08:34:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed replace.exe
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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)
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
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 dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-04 11:53:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 3'934 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore evasion keylogger spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks computer location settings
NanoCore
suricata: ET MALWARE Possible NanoCore C2 60B
Malware Config
C2 Extraction:
ella666.duckdns.org:31789
mikeljack321.ddns.net:31789
mikeljack321.ddns.net:31789
Unpacked files
SH256 hash:
32874f0b28626ef297751b30230e2e9908a0d9196d56c66ee97be86a7bddb4b3
MD5 hash:
a8019b07a16d9ae9e209466b006d5a50
SHA1 hash:
abe472373b28e79da67f03dd041fb88c41b7938a
Malware family:
NanoCore
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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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