MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 66277a2940790dc82ed209d3cc1af94ce22735f2eda359fc7fe8383f08c5ca05. 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: 16
| SHA256 hash: | 66277a2940790dc82ed209d3cc1af94ce22735f2eda359fc7fe8383f08c5ca05 |
|---|---|
| SHA3-384 hash: | 1e0b1acd9b6b6dbfb38fd5cc874560f376b7f42463e50996c47e0993af0f863fad773d0c8b902310c24fe608ed387c5e |
| SHA1 hash: | 4b29e2c54e9a35ba92e63872e7bce4304789fe4a |
| MD5 hash: | eb0ed1d3d1ecdee4d44e4a19a672b549 |
| humanhash: | video-finch-utah-montana |
| File name: | eb0ed1d3d1ecdee4d44e4a19a672b549 |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 649'431 bytes |
| First seen: | 2022-10-19 17:35:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (724 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 12288:3bjqjqjfAXzY0lvpAYPcb/6XcClGgoaOo:3bjqjOWUGJCCPlGgoaOo |
| Threatray | 19'615 similar samples on MalwareBazaar |
| TLSH | T10BD48BE2F64D862ECE192EB4B7A290F95FFD8E300911ED15176FFAD84936183E502235 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 8074eb5890e63858 (1 x NanoCore) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe NanoCore |
Intelligence
File Origin
# of uploads :
1
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
ID:
1
File name:
eb0ed1d3d1ecdee4d44e4a19a672b549
Verdict:
Malicious activity
Analysis date:
2022-10-19 17:36:39 UTC
Tags:
rat nanocore
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Launching the default Windows debugger (dwwin.exe)
Creating a window
Сreating synchronization primitives
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lokibot overlay packed shell32.dll
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 potential unpacker
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found hidden mapped module (file has been removed from disk)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Uses dynamic DNS services
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-10-19 08:42:58 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 19'605 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
chibuikelight.ddns.net:1122
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4d1c6def4d84e6a179737a86db5af301511b236a3ed10775cd1b04db13e5f3e2
MD5 hash:
3bd88913cff45ef6b5b8c15a174ea0b2
SHA1 hash:
eec4b1a49b0176d9517e511d831a7a1fa5926f5c
Detections:
win_nanocore_w0
SH256 hash:
03e7ac600c3c90b8e65a7228477794f26c28a15b2118723f45dede4a8bd47c2c
MD5 hash:
2ba6deeb78963ffea21cbf0d1d1dae2e
SHA1 hash:
ccd23c3f4cab4a51463a1936114f3a5990327d9f
SH256 hash:
91af089826f3abb1c67996b81a235daf73eb435117e0d32d33ce3f7c4dde2178
MD5 hash:
03d3bef73c92f9ea640798c2293f2fc7
SHA1 hash:
b59ec4db460f7d613ce742fc33f62c8857f19b36
Detections:
win_nanocore_w0
SH256 hash:
66277a2940790dc82ed209d3cc1af94ce22735f2eda359fc7fe8383f08c5ca05
MD5 hash:
eb0ed1d3d1ecdee4d44e4a19a672b549
SHA1 hash:
4b29e2c54e9a35ba92e63872e7bce4304789fe4a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | malware_Nanocore_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Nanocore in memory |
| Reference: | internal research |
| Rule name: | MALWARE_Win_NanoCore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects NanoCore |
| Rule name: | nanocore_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | Nanocore_RAT_Feb18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Nanocore RAT |
| Reference: | Internal Research - T2T |
| Rule name: | Nanocore_RAT_Feb18_1_RID2DF1 |
|---|---|
| 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: | Nanocore_RAT_Gen_2_RID2D96 |
|---|---|
| Author: | Florian Roth |
| Description: | Detetcs the Nanocore RAT |
| Reference: | https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/ |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://lutanedukasi.co.id/wp-includes/litlind2.1.exe