MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85bccf48bd69110456515b5b1fc35fc21c6d983e67c162ab14fb7d8f66616e71. 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 3 File information Comments

SHA256 hash: 85bccf48bd69110456515b5b1fc35fc21c6d983e67c162ab14fb7d8f66616e71
SHA3-384 hash: 2a3e158002212b63ac83be5cdc81f420a645b7d2a13078f40978adbf7a10cb22be047a3f112bf88dec7bdf0338ee4649
SHA1 hash: 35585771c3637ad3df287166a5873f1587003194
MD5 hash: cd1f4fa4338ae35dc3e24b7d4fdd2c36
humanhash: magazine-fish-red-angel
File name:cd1f4fa4338ae35dc3e24b7d4fdd2c36.exe
Download: download sample
Signature Neshta
File size:961'855 bytes
First seen:2021-12-17 15:58:40 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 12288:9fJ8iuXxfprfmx1Vyxgyh0WPkpt0wKPx7j2gWLYhw2mJRGUlX2TFsiWWEd5:NJ8iufrOcxgR2WShjxthZHUlX2Ru
Threatray 12'471 similar samples on MalwareBazaar
TLSH T119157D3CAFEFE91FC0E328F467A6D15DC85915280D290D23E76B683C64B46EA779D240
File icon (PE):PE icon
dhash icon f0e298e8e0f8f0f0 (1 x Neshta)
Reporter abuse_ch
Tags:exe Neshta

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file in the Windows directory
Modifying an executable file
Creating a window
Creating a file
Creating a file in the Program Files subdirectories
DNS request
Enabling autorun with the shell\open\command registry branches
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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:
neshta overlay
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:
FormBook Neshta
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops PE files with a suspicious file extension
Found malware configuration
Infects executable files (exe, dll, sys, html)
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected Neshta
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 541655 Sample: hh74VsouSU.exe Startdate: 17/12/2021 Architecture: WINDOWS Score: 100 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for dropped file 2->54 56 8 other signatures 2->56 11 hh74VsouSU.exe 4 2->11         started        process3 file4 36 C:\Windows\svchost.com, PE32 11->36 dropped 38 C:\Users\user\AppData\Local\...\setup.exe, PE32 11->38 dropped 40 C:\Users\user\AppData\...\hh74VsouSU.exe, PE32 11->40 dropped 42 81 other malicious files 11->42 dropped 74 Creates an undocumented autostart registry key 11->74 76 Drops PE files with a suspicious file extension 11->76 78 Drops executable to a common third party application directory 11->78 80 Infects executable files (exe, dll, sys, html) 11->80 15 hh74VsouSU.exe 17 11->15         started        signatures5 process6 dnsIp7 44 192.168.2.1 unknown unknown 15->44 34 C:\Users\user\AppData\Local\...\ptinspeue.dll, PE32 15->34 dropped 46 Tries to detect virtualization through RDTSC time measurements 15->46 48 Injects a PE file into a foreign processes 15->48 20 hh74VsouSU.exe 15->20         started        file8 signatures9 process10 signatures11 58 Modifies the context of a thread in another process (thread injection) 20->58 60 Maps a DLL or memory area into another process 20->60 62 Sample uses process hollowing technique 20->62 64 Queues an APC in another process (thread injection) 20->64 23 explorer.exe 20->23 injected process12 process13 25 colorcpl.exe 23->25         started        signatures14 66 Self deletion via cmd delete 25->66 68 Modifies the context of a thread in another process (thread injection) 25->68 70 Maps a DLL or memory area into another process 25->70 72 Tries to detect virtualization through RDTSC time measurements 25->72 28 cmd.exe 1 25->28         started        30 explorer.exe 146 25->30         started        process15 process16 32 conhost.exe 28->32         started       
Threat name:
Win32.Virus.Neshta
Status:
Malicious
First seen:
2021-12-17 08:30:10 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
28 of 28 (100.00%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:neshta family:xloader campaign:ea0r loader persistence rat spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Modifies system executable filetype association
Neshta
Xloader
Unpacked files
SH256 hash:
85bccf48bd69110456515b5b1fc35fc21c6d983e67c162ab14fb7d8f66616e71
MD5 hash:
cd1f4fa4338ae35dc3e24b7d4fdd2c36
SHA1 hash:
35585771c3637ad3df287166a5873f1587003194
Malware family:
XLoader
Verdict:
Malicious
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

File information


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

Web download

Neshta

Executable exe 85bccf48bd69110456515b5b1fc35fc21c6d983e67c162ab14fb7d8f66616e71

(this sample)

  
Delivery method
Distributed via web download

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