MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce87832b753df5480849c61df4e05bfd2bfbd72af88ad52093a54555f3d96f0e. 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



Neshta


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments 1

SHA256 hash: ce87832b753df5480849c61df4e05bfd2bfbd72af88ad52093a54555f3d96f0e
SHA3-384 hash: 90a61539bb38efb008438ccb3dd2c96a0259b25266d731a2b3a0deda5cae64eef66aac5ceb88035d1c31dd8f6fe85fd8
SHA1 hash: 2a935c83f72fa96daed63c9bd2baf4686025d9bb
MD5 hash: 426aa8067b0fd14d967b228454b1bf83
humanhash: berlin-cola-oxygen-july
File name:426aa8067b0fd14d967b228454b1bf83
Download: download sample
Signature Neshta
File size:1'465'612 bytes
First seen:2022-10-03 05:39:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9f4693fc0c511135129493f2161d1e86 (250 x Neshta, 15 x Formbook, 14 x AgentTesla)
ssdeep 24576:zCm8uPdJcWyHkvcIRqBlp9tzTsV78KfXbITPoLg6PXDA9xYjGQ:qWbDvcIIr1TsdJfXbIcLVPzA9KiQ
Threatray 447 similar samples on MalwareBazaar
TLSH T142651291F584FF72C532CE7D09309712AD78BE211F19899B63847BAC8D326C39635E92
TrID 81.4% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.0% (.SCR) Windows screen saver (13101/52/3)
3.2% (.EXE) Win64 Executable (generic) (10523/12/4)
2.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon e88ce8d4d4cccce8 (1 x NanoCore, 1 x Neshta)
Reporter zbetcheckin
Tags:32 exe Neshta

Intelligence


File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a file in the Windows directory
Creating a process from a recently created file
Modifying an executable file
Creating a window
Searching for the window
Searching for synchronization primitives
Sending an HTTP GET request
Creating a file
Creating a file in the Program Files subdirectories
Enabling autorun with the shell\open\command registry branches
Infecting executable files
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware neshta overlay packed setupapi.dll shdocvw.dll 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.
Result
Threat name:
Detection:
malicious
Classification:
spre.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Infects executable files (exe, dll, sys, html)
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
Sample is not signed and drops a device driver
Yara detected Neshta
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 714703 Sample: pWeYD3fkml.exe Startdate: 03/10/2022 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for domain / URL 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for dropped file 2->58 60 7 other signatures 2->60 8 pWeYD3fkml.exe 4 2->8         started        process3 file4 32 C:\Windows\svchost.com, PE32 8->32 dropped 34 C:\Users\user\Downloads\ChromeSetup.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\...\pWeYD3fkml.exe, PE32 8->36 dropped 38 69 other malicious files 8->38 dropped 64 Creates an undocumented autostart registry key 8->64 66 Drops PE files with a suspicious file extension 8->66 68 Drops executable to a common third party application directory 8->68 70 Infects executable files (exe, dll, sys, html) 8->70 12 pWeYD3fkml.exe 3 10 8->12         started        signatures5 process6 file7 40 C:\Users\user\AppData\Local\...\1start.exe, PE32 12->40 dropped 42 C:\Users\user\AppData\Local\...\1load.exe, PE32 12->42 dropped 72 Drops executables to the windows directory (C:\Windows) and starts them 12->72 16 svchost.com 1 12->16         started        signatures8 process9 file10 24 C:\...\protocolhandler.exe, PE32 16->24 dropped 26 C:\Program Files (x86)\...\misc.exe, PE32 16->26 dropped 28 C:\Program Files (x86)\...\lynchtmlconv.exe, PE32 16->28 dropped 30 38 other malicious files 16->30 dropped 46 Multi AV Scanner detection for dropped file 16->46 48 Sample is not signed and drops a device driver 16->48 50 Drops executable to a common third party application directory 16->50 52 Infects executable files (exe, dll, sys, html) 16->52 20 1load.exe 14 16->20         started        signatures11 process12 dnsIp13 44 45.89.67.144, 49705, 80 IHOR-ASRU Russian Federation 20->44 62 Binary is likely a compiled AutoIt script file 20->62 signatures14
Threat name:
Win32.Virus.Neshta
Status:
Malicious
First seen:
2022-10-02 00:03:47 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:neshta persistence spyware stealer
Behaviour
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
AutoIT Executable
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detect Neshta payload
Modifies system executable filetype association
Neshta
Unpacked files
SH256 hash:
ce87832b753df5480849c61df4e05bfd2bfbd72af88ad52093a54555f3d96f0e
MD5 hash:
426aa8067b0fd14d967b228454b1bf83
SHA1 hash:
2a935c83f72fa96daed63c9bd2baf4686025d9bb
Detections:
win_neshta_g0
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:MALWARE_Win_Neshta
Author:ditekSHen
Description:Detects Neshta
Rule name:MAL_Neshta_Generic
Author:Florian Roth
Description:Detects Neshta malware
Reference:Internal Research
Rule name:MAL_Neshta_Generic_RID2DC9
Author:Florian Roth
Description:Detects Neshta malware
Reference:Internal Research
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Web download

Neshta

Executable exe ce87832b753df5480849c61df4e05bfd2bfbd72af88ad52093a54555f3d96f0e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-10-03 05:40:04 UTC

url : hxxp://45.89.67.144/123/DiscordUpdate.exe