MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 219eeb73337cb0cb6b1e4af6093af3c0f4bef72af443be61adf1b2dc7eaf9063. 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: 14


Intelligence 14 IOCs 1 YARA 2 File information Comments

SHA256 hash: 219eeb73337cb0cb6b1e4af6093af3c0f4bef72af443be61adf1b2dc7eaf9063
SHA3-384 hash: 6fbdf154da34e586d6dc371a42da317c2a11eca2480d3dc0759eb2ae7eefeab2c6c15d4ece44c7c40dbb9ac9977a18e6
SHA1 hash: b233228269367904bb0ee23b0b47fabf50ba5df2
MD5 hash: e5e6a926238dfecd931967194ff92bf4
humanhash: beer-sixteen-zulu-bacon
File name:confirm order.exe
Download: download sample
Signature NanoCore
File size:983'552 bytes
First seen:2022-09-28 22:50:21 UTC
Last seen:2024-07-24 12:07:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:7iqtFNQVaIo1AMOJ2ySwNvxrRoi+EGbI5eOR:7iqvyYKMdyS6vxj+Ern
Threatray 4'846 similar samples on MalwareBazaar
TLSH T16C25E1643D0C075AEACD0EB69E0057DE4EEE5D9F2E384F44BBC09EFE66425D621C0A49
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f8d8d0f0c0d0c0c0 (11 x AveMariaRAT, 10 x AgentTesla, 9 x Formbook)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
146.70.76.43:56281

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
146.70.76.43:56281 https://threatfox.abuse.ch/ioc/294112/

Intelligence


File Origin
# of uploads :
2
# of downloads :
311
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Detected Nanocore Rat
Encrypted powershell cmdline option found
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 712188 Sample: confirm order.exe Startdate: 29/09/2022 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 13 other signatures 2->46 7 confirm order.exe 1 7 2->7         started        12 Ugtphvhf.exe 3 2->12         started        14 Ugtphvhf.exe 2 2->14         started        process3 dnsIp4 38 192.168.2.1 unknown unknown 7->38 30 C:\Users\user\AppData\...\Ugtphvhf.exe, PE32 7->30 dropped 32 C:\Users\...\Ugtphvhf.exe:Zone.Identifier, ASCII 7->32 dropped 34 C:\Users\user\...\confirm order.exe.log, ASCII 7->34 dropped 48 Encrypted powershell cmdline option found 7->48 50 Injects a PE file into a foreign processes 7->50 16 confirm order.exe 6 7->16         started        20 powershell.exe 16 7->20         started        52 Multi AV Scanner detection for dropped file 12->52 54 Machine Learning detection for dropped file 12->54 22 powershell.exe 11 12->22         started        file5 signatures6 process7 dnsIp8 36 146.70.76.43, 56281 TENET-1ZA United Kingdom 16->36 28 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 16->28 dropped 24 conhost.exe 20->24         started        26 conhost.exe 22->26         started        file9 process10
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-09-28 00:47:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
16 of 40 (40.00%)
Threat level:
  5/5
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
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
NanoCore
Malware Config
C2 Extraction:
146.70.76.43:56281
Unpacked files
SH256 hash:
4181d39f63d3530af344c307f0b197bfb388df1cca22a2e11085574117f43917
MD5 hash:
ff3ff28100b2b03d7f386281efe4e68a
SHA1 hash:
f5ad18dda67b419232d283df1e8714ef05efb202
SH256 hash:
685af8d42c5e32e6042b0edb75c0e14c9f5e257b2e442cc6c90d32ea9249ac4a
MD5 hash:
69ddf1f4ca7a34734555704710ab4624
SHA1 hash:
2e98e6ce3672c352b9198a5e0158f5d70d793186
SH256 hash:
219eeb73337cb0cb6b1e4af6093af3c0f4bef72af443be61adf1b2dc7eaf9063
MD5 hash:
e5e6a926238dfecd931967194ff92bf4
SHA1 hash:
b233228269367904bb0ee23b0b47fabf50ba5df2
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments