MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20c2fcc0fe77cbf1f80e1d95e80bcaafded7a6605dc525175d9d6a7e2243aca4. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20c2fcc0fe77cbf1f80e1d95e80bcaafded7a6605dc525175d9d6a7e2243aca4
SHA3-384 hash: 963328d60ca5bf41f24ca23a3c4cb6d0a8f27a59677efc9e67607e26e1c99a4b57b1699f0a2a90a727d003e04f629af9
SHA1 hash: 6fd2b9999b08dfa4410ebc92325e64dcfbfdcca6
MD5 hash: 3da25eeec25c2971a573681064c76b29
humanhash: july-wisconsin-ink-rugby
File name:3da25eeec25c2971a573681064c76b29.exe
Download: download sample
Signature Neshta
Create hunting rule
File size:1'074'688 bytes
First seen:2021-10-11 18:43:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9f4693fc0c511135129493f2161d1e86 (253 x Neshta, 15 x Formbook, 14 x AgentTesla)
ssdeep 12288:7+EyyHi+EchqKT/VfEFI2Y7HuRAeTCJbUEiOsrxDyL9pD3Q2:7+1ai+6KT/FE22YSGwililrx+L7Dp
Threatray 161 similar samples on MalwareBazaar
TLSH T19A35F5103561CA67C56635F0C911CAF097A0AD18EA69C2C72DF2BEEB79B5B43CE0149F
Reporter abuse_ch
Tags:exe Neshta

Intelligence

File Origin
# of uploads :
1
# of downloads :
311
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3da25eeec25c2971a573681064c76b29.exe
Verdict:
Malicious activity
Analysis date:
2021-10-11 18:51:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7dc9f3e9-2364-4f70-bac2-50464cabe960

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Neshta
Create hunting rule
Link:
https://www.capesandbox.com/analysis/196726/
Detection(s):
Win.Trojan.Neshuta-1
Create hunting rule

PUA.Win.Packer.Pequake-4
Create hunting rule

Win.Virus.Neshta-7101689-0
Create hunting rule

Win.Trojan.Jadtre-5
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file in the Windows directory
Creating a process from a recently created file
Modifying an executable file
Creating a window
Creating a file
Launching a process
Delayed writing of the file
Enabling autorun with the shell\open\command registry branches
Infecting executable files
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
monero neshta overlay
Link:
https://www.filescan.io/uploads/616485fcfd35fe780c38a71b/reports/b7b04af3-9692-4b7a-855b-aec0658eb0dc/overview
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:
HackingTeam
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6f3a1cd8-7dbd-407c-bb0d-92bac7451eae
Result
Threat name:
FormBook Neshta
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/867796
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped 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 dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Yara detected Neshta
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 500222 Sample: 2jGG08Nrht.exe Startdate: 11/10/2021 Architecture: WINDOWS Score: 100 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for dropped file 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 8 other signatures 2->65 13 2jGG08Nrht.exe 4 2->13         started        process3 file4 51 C:\Windows\svchost.com, PE32 13->51 dropped 53 C:\Users\user\AppData\...\2jGG08Nrht.exe, PE32 13->53 dropped 55 C:\Program Files (x86)\...behaviorgraphRAPH.EXE, PE32 13->55 dropped 57 75 other malicious files 13->57 dropped 75 Creates an undocumented autostart registry key 13->75 77 Drops PE files with a suspicious file extension 13->77 79 Drops executable to a common third party application directory 13->79 81 Infects executable files (exe, dll, sys, html) 13->81 17 2jGG08Nrht.exe 3 13->17         started        signatures5 process6 file7 39 C:\Users\user\AppData\...\2jGG08Nrht.exe.log, ASCII 17->39 dropped 20 2jGG08Nrht.exe 3 2 17->20         started        process8 file9 43 C:\Users\user\AppData\Local\...\setup.exe, PE32 20->43 dropped 45 C:\Users\user\AppData\...\ChromeSetup.exe, PE32 20->45 dropped 47 C:\ProgramData\...\vcredist_x86.exe, PE32 20->47 dropped 49 9 other malicious files 20->49 dropped 69 Drops executable to a common third party application directory 20->69 71 Infects executable files (exe, dll, sys, html) 20->71 24 svchost.com 1 20->24         started        signatures10 process11 signatures12 73 Sample is not signed and drops a device driver 24->73 27 2jGG08Nrht.exe 3 24->27         started        process13 process14 29 2jGG08Nrht.exe 27->29         started        process15 31 svchost.com 29->31         started        process16 33 2jGG08Nrht.exe 31->33         started        process17 35 2jGG08Nrht.exe 33->35         started        file18 41 C:\Windows\directx.sys, empty 35->41 dropped 67 Drops executables to the windows directory (C:\Windows) and starts them 35->67 signatures19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20c2fcc0fe77cbf1f80e1d95e80bcaafded7a6605dc525175d9d6a7e2243aca4/
Threat name:
Win32.Virus.Neshta
Create hunting rule
Status:
Malicious
First seen:
2021-10-11 18:44:10 UTC
AV detection:
41 of 44 (93.18%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=edbpzqh6o7f7d6aodwk6qc6kv7pnpjtalxcskf25tvvh4isdvssa._file
Verdict:
malicious
Similar samples:
412bcb0abe4197be23ae265308d96f9db0f0fd5f96ec0ac053d744d1565e80eb
Neshta
42b3efec41088a0afd2cc17e038169dd572baa116aa734a427012d39917f4107
Neshta
769e6e12a5443217fd8c5ce510846775b714eb221cc11974969b5ff7442b5484
Neshta
934615bde495d4cbbfd0178c6eea46804cb19a447db1a8781bb43c5986012cbb
Neshta
a3d59149a2b1ddb119228ca898c8f6ea1a9256b9567f00bfb1529283960b34d8
Neshta
b2beeab94f7cbc38143e2a050c263476419bb48d2ec37470df5b1ee0da812f50
Neshta
cde036f2afa7aab3e775edf993ec455176f25bba3dd9440d0853945e425131a3
Neshta
d7511047d6d0127108e1cf026c3a8c7d5dbb860d62722371d4c3f65c3c1dc920
Neshta
e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c
Neshta
+ 151 additional samples on MalwareBazaar
Result
Malware family:
neshta
Create hunting rule
Score:
  10/10
Tags:
family:neshta persistence spyware stealer
Link:
https://tria.ge/reports/211011-xdjdpahhd8/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Detect Neshta Payload
Modifies system executable filetype association
Neshta
Unpacked files
SH256 hash:
20c2fcc0fe77cbf1f80e1d95e80bcaafded7a6605dc525175d9d6a7e2243aca4
MD5 hash:
3da25eeec25c2971a573681064c76b29
SHA1 hash:
6fd2b9999b08dfa4410ebc92325e64dcfbfdcca6
Link:
https://www.unpac.me/results/bf68cf4f-ed27-44df-9b2a-7bd78c0913f3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/20c2fcc0fe77/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Neshta
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/20c2fcc0fe77cbf1f80e1d95e80bcaafded7a6605dc525175d9d6a7e2243aca4

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
Create hunting rule
Author:ditekSHen
Description:Detects Neshta
Rule name:MAL_Neshta_Generic
Create hunting rule
Author:Florian Roth
Description:Detects Neshta malware
Reference:Internal Research
Rule name:MAL_Neshta_Generic_RID2DC9
Create hunting rule
Author:Florian Roth
Description:Detects Neshta malware
Reference:Internal Research
Rule name:win_neshta_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

Neshta

Executable exe 20c2fcc0fe77cbf1f80e1d95e80bcaafded7a6605dc525175d9d6a7e2243aca4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1660863/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/196726/

Comments