MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7534a4ffb8ef83103485bcce9d51b2af93730a9d578e2b8b5f7ff473c0f8092d. 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: | 7534a4ffb8ef83103485bcce9d51b2af93730a9d578e2b8b5f7ff473c0f8092d |
|---|---|
| SHA3-384 hash: | 2ddef5edc677c18a788e685f7bb1d6df6f77dd8cd667ba9526df22f0eeb27fbc26894bd255dcf3d2bc0028b89e2a9eba |
| SHA1 hash: | 5de819c63b446cf675c69376c9d7ec478dea9060 |
| MD5 hash: | ce724d85d4615439ff27f5573c9aaa8f |
| humanhash: | thirteen-batman-autumn-robin |
| File name: | ORDER PMX-PT-2001 STOCK+NOVO.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 927'232 bytes |
| First seen: | 2020-11-26 08:48:44 UTC |
| Last seen: | 2020-11-26 10:46:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:dksfO0jHdT5zPvEfeVJQ34PjKYrFTm+UVYFXXrFX9rhhq3UwZtMsf05VMrWbugS8:ioZHR5LvE2VJQUj7ElUFXa |
| Threatray | 1'353 similar samples on MalwareBazaar |
| TLSH | 01155B5B3358B3DECA5AADF1D8240C7ABA50A962431FE24BCDD34C9A9E0D456CF341E1 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
abuse_ch
Malspam distributing NanoCore:HELO: [45.15.143.160]
Sending IP: 45.15.143.160
From: Veronica Martin <veronica.martin@vitrabypavilion.com>
Subject: PAVILION - ORDER PMX-PT-2001 STOCK+NOVO
Attachment: ORDER PMX-PT-2001 STOCK+NOVO.zip (contains "ORDER PMX-PT-2001 STOCK+NOVO.exe")
NanoCore RAT C2:
nanopc.linkpc.net:40700
Intelligence
File Origin
# of uploads :
2
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Connection attempt
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Ransomware.TeslaCrypt
Status:
Malicious
First seen:
2020-11-26 08:49:06 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'343 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
NanoCore
Malware Config
C2 Extraction:
185.157.162.81:40700
nanopc.linkpc.net:40700
nanopc.linkpc.net:40700
Unpacked files
SH256 hash:
0f891577406d4d4be813e3d5f4e6942a4d8a25b78abd36fbba814918a5379093
MD5 hash:
3b3d9f0b93e08f0a5853c653b9032f9b
SHA1 hash:
caeae09e1d70ac4b14d70224bcf1cf2eadd37163
SH256 hash:
a3a008b87ded765ed76c9bedd06dbae5f62edd573da15d376cb3fb91b4bd7f09
MD5 hash:
5ae25f51e2881f74cc9e057ef48c02a6
SHA1 hash:
a8e9e48e0e788e76ce01e923946bfb0c2098b39c
SH256 hash:
e287d2b17ae9a2434088173cb0e91ce96991185e91502a09f05981faf158f21b
MD5 hash:
8d92348999b51cde5164208c0d5f7ebc
SHA1 hash:
892dbc6c18dd1d0a85a851461b838c6e7ebb99bd
SH256 hash:
a80df1244f5bd5d2325ffd8a8bfefa68ba776d96c7c1a9f60cdf5308932f228b
MD5 hash:
107d615f339d3c0b9321c8b3522c96de
SHA1 hash:
6a9f916041173bbbf4f265a754134deafc9aa217
Detections:
win_nanocore_w0
Parent samples :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 hash:
7534a4ffb8ef83103485bcce9d51b2af93730a9d578e2b8b5f7ff473c0f8092d
MD5 hash:
ce724d85d4615439ff27f5573c9aaa8f
SHA1 hash:
5de819c63b446cf675c69376c9d7ec478dea9060
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 |
|---|---|
| Author: | jeFF0Falltrades |
| 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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