MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 10feb93ebdb8dd942d6b7a878d1ee3920584e89cdead6e34ae8292bfb1916116. 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: 18
| SHA256 hash: | 10feb93ebdb8dd942d6b7a878d1ee3920584e89cdead6e34ae8292bfb1916116 |
|---|---|
| SHA3-384 hash: | e2e7850b77c42232477e19200672edf7db7be8212cf3057ac0e99dfc0cdfa6e376209ac4e760dbb3cf485b98e6983e5c |
| SHA1 hash: | d9cb6110591e7fb53a29ee7c8efd2c7132b3a426 |
| MD5 hash: | 475b4814a0b6114c76ea55c7447b6108 |
| humanhash: | charlie-happy-tennis-green |
| File name: | mfpmp.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 214'528 bytes |
| First seen: | 2023-06-02 01:00:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:ELV6Bta6dtJmakIM5zmMVrunW9jnHzmycg81x:ELV6Btpmk8msrunW9P+ |
| Threatray | 1'501 similar samples on MalwareBazaar |
| TLSH | T1B724CF167BA84A3FE2DE8AB9711211028379C2E398C3F3DE5CD495B74B267E50A071D7 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  Chainskilabs |
| Tags: | exe NanoCore |
Intelligence
File Origin
# of uploads :
1
# of downloads :
322
Origin country :
USVendor Threat Intelligence
Malware family:
nanocore
ID:
1
File name:
mfpmp.exe
Verdict:
Malicious activity
Analysis date:
2023-06-01 21:13:36 UTC
Tags:
nanocore rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Launching a process
Running batch commands
Searching for the window
Windows shutdown
Modifying a system file
Query of malicious DNS domain
Sending a TCP request to an infection source
Launching a tool to kill processes
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lolbin nanocore obfuscated packed rat schtasks.exe
Verdict:
Malicious
Labled as:
BKDR_NOANCOOE.SM
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 / Scanner detection for submitted sample
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)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Snort IDS alert for network traffic
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Detection:
nanocore
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2023-05-27 17:41:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
36 of 37 (97.30%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'491 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Behaviour
Kills process with taskkill
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Deletes itself
NanoCore
Malware Config
C2 Extraction:
dinowar.anondns.net:21942
dinowar.dynv6.net:21942
dinowar.dynv6.net:21942
Unpacked files
SH256 hash:
10feb93ebdb8dd942d6b7a878d1ee3920584e89cdead6e34ae8292bfb1916116
MD5 hash:
475b4814a0b6114c76ea55c7447b6108
SHA1 hash:
d9cb6110591e7fb53a29ee7c8efd2c7132b3a426
Detections:
win_nanocore_w0
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
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: | 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 (Nextron Systems) |
| 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 (Nextron Systems) |
| 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: | Windows_Trojan_Nanocore_d8c4e3c5 |
|---|---|
| Author: | Elastic Security |
| 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.
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