MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0b525aaa05e206258e8e98f05fcc621a0c8d4df69138970a1447e57d157c6331. 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
Threat unknown
Vendor detections: 17
| SHA256 hash: | 0b525aaa05e206258e8e98f05fcc621a0c8d4df69138970a1447e57d157c6331 |
|---|---|
| SHA3-384 hash: | 87dfdba7190166a4a68a6ad3e23320e67e66b2636c1097d0e9f613ac86aa5ea45b6503321a1b7d549b3dc799120feece |
| SHA1 hash: | 318fdcf5ba0a326bf6601e1f917f9aa16645d9ca |
| MD5 hash: | 6c432a8b26bc0e068f23e88f69c0f565 |
| humanhash: | july-march-autumn-virginia |
| File name: | NA.exe |
| Download: | download sample |
| File size: | 775'680 bytes |
| First seen: | 2023-06-04 15:37:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:faNp9CFWv60PaT5zePZMjFkA1pniuSwgsAaQWKYt9VRd4li8i+3UQXGLPSPr3FbV:SNp9CFEa4RMjFhThyaJj+N66z3F8+sW |
| Threatray | 42 similar samples on MalwareBazaar |
| TLSH | T151F42226BB93C772D90595B050B3051183F5D38A7637CA5B2D98A2DB0E673A0FF4AB4C |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  ULTRAFRAUD |
| Tags: | exe NanoCore |
Intelligence
File Origin
# of uploads :
1
# of downloads :
268
Origin country :
LUVendor Threat Intelligence
Malware family:
nanocore
ID:
1
File name:
NA.exe
Verdict:
Malicious activity
Analysis date:
2023-06-04 15:38:12 UTC
Tags:
nanocore
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Creating a file in the Program Files subdirectories
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
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:
NanoCoreRAT
Verdict:
Malicious
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Detection:
nanocore
Threat name:
Win64.Trojan.Casdet
Status:
Malicious
First seen:
2023-06-04 15:38:04 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
20 of 37 (54.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 32 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
NanoCore
Malware Config
C2 Extraction:
ezemnia3.ddns.net:62335
91.193.75.178:62335
91.193.75.178:62335
Unpacked files
SH256 hash:
0b525aaa05e206258e8e98f05fcc621a0c8d4df69138970a1447e57d157c6331
MD5 hash:
6c432a8b26bc0e068f23e88f69c0f565
SHA1 hash:
318fdcf5ba0a326bf6601e1f917f9aa16645d9ca
Malware family:
NanoCore
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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