MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23005e23c85ef953237d9107f4542a08afc83f4d921191b78cc983f7aebfea21. 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: 8
| SHA256 hash: | 23005e23c85ef953237d9107f4542a08afc83f4d921191b78cc983f7aebfea21 |
|---|---|
| SHA3-384 hash: | 8ff657835a9f3caf943e3b52e6629d62a773b424ec8dc9c8a900bfbf91ea6e84be6b0066d58ce121304d152a4a45f947 |
| SHA1 hash: | f355283de158beefa00973c23b6f56d79e09696e |
| MD5 hash: | 27b836d8ffb8c25b6d9d57cc32dbb3c8 |
| humanhash: | illinois-florida-pizza-venus |
| File name: | Current order.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 1'151'718 bytes |
| First seen: | 2020-07-13 11:51:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla) |
| ssdeep | 24576:6NA3R5drXdtQoT2tULolkQdNK7P+eoJEyx/eqgeyJf1hlIXyCazFQYcaMnY6de:z5bQoStLlkEwPQEyx/mEyZ66wE |
| Threatray | 1'318 similar samples on MalwareBazaar |
| TLSH | E4351251B6E284B3D5B61936092AFB51AE7C79700F3CDA1F63D45D6D8A32080E238B73 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Forced system process termination
Creating a file in the %AppData% subdirectories
Creating a file in the Program Files subdirectories
Deleting a recently created file
DNS request
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Unauthorized injection to a system process
Enabling autorun with Startup directory
Detection:
nanocore
Threat name:
Win32.Backdoor.NanoCore
Status:
Malicious
First seen:
2020-07-13 11:53:04 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'308 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
evasion persistence keylogger trojan stealer spyware family:nanocore
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
Disables Task Manager via registry modification
NanoCore
Malware Config
C2 Extraction:
innocentbooii.hopto.org:55420
185.244.30.33:55420
185.244.30.33:55420
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: | ach_NanoCore |
|---|---|
| Author: | abuse.ch |
| Rule name: | Nanocore |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Nanocore in memory |
| Reference: | internal research |
| Rule name: | Nanocore_RAT_Feb18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Nanocore RAT |
| Reference: | Internal Research - T2T |
| Rule name: | Nanocore_RAT_Gen_2 |
|---|---|
| Author: | Florian Roth |
| Description: | Detetcs the Nanocore RAT |
| Reference: | https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/ |
| Rule name: | win_nanocore_w0 |
|---|---|
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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