MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bb5a52f4fe79a8c7fbb4462c472827d0a58e78b985dd102e6f444d41613e19e. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0bb5a52f4fe79a8c7fbb4462c472827d0a58e78b985dd102e6f444d41613e19e
SHA3-384 hash: 5a90f5181b33d9a22ee5217a21400b012748c2ba228782540bda4f986180c6847a84bcad33ab43dc6bc5e9b3d5f6eb5d
SHA1 hash: ad0fe22f3d575530bbd4c03be30c8633639ba02c
MD5 hash: 3fc196a38075b3009bbb2c7991f07cd3
humanhash: mike-papa-cola-wisconsin
File name:3fc196a38075b3009bbb2c7991f07cd3.exe
Download: download sample
Signature Neshta
Create hunting rule
File size:673'280 bytes
First seen:2021-10-14 11:18:05 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:lkASB5SqHstIYcU6TBVrpLQRFw7qO504/dRBb7Se1v/klohx/i77MGc:lmB5vMtIYcUAXGFC5TdPb7n58lo2cGc
Threatray 200 similar samples on MalwareBazaar
TLSH T12EE41253EFA098B7C02C4EFA9852D9309771EE907D22F6526DE93E6737373C2084459A
Reporter abuse_ch
Tags:exe Neshta

Intelligence

File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3fc196a38075b3009bbb2c7991f07cd3.exe
Verdict:
Malicious activity
Analysis date:
2021-10-14 21:29:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0f368589-dcb0-4c97-98e4-e59aa5998d7b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/197517/
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:
neshta overlay packed
Link:
https://www.filescan.io/uploads/616811f7fd35fe780c3fd678/reports/a14a2f46-77b9-4bf4-b228-b2873b7d03fc/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:
Neshta
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f0d8c26-036a-4ad7-a595-7e6da8e8f895
Result
Threat name:
FormBook Neshta
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/870473
Signature
.NET source code contains potential unpacker
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)
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 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: 502910 Sample: tELneeo025.exe Startdate: 14/10/2021 Architecture: WINDOWS Score: 100 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for dropped file 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 8 other signatures 2->70 13 tELneeo025.exe 4 2->13         started        process3 file4 60 C:\Windows\svchost.com, PE32 13->60 dropped 62 C:\Users\user\AppData\...\tELneeo025.exe, PE32 13->62 dropped 90 Creates an undocumented autostart registry key 13->90 92 Drops PE files with a suspicious file extension 13->92 94 Drops executable to a common third party application directory 13->94 17 tELneeo025.exe 3 13->17         started        signatures5 process6 file7 48 C:\Users\user\AppData\...\tELneeo025.exe.log, ASCII 17->48 dropped 72 Injects a PE file into a foreign processes 17->72 21 tELneeo025.exe 3 2 17->21         started        signatures8 process9 file10 50 C:\Users\user\AppData\Local\...\setup.exe, PE32 21->50 dropped 52 C:\Users\user\AppData\...\ChromeSetup.exe, PE32 21->52 dropped 54 C:\ProgramData\...\vcredist_x86.exe, PE32 21->54 dropped 56 9 other malicious files 21->56 dropped 76 Drops executable to a common third party application directory 21->76 78 Infects executable files (exe, dll, sys, html) 21->78 25 svchost.com 1 21->25         started        signatures11 process12 file13 58 C:\Windows\directx.sys, ASCII 25->58 dropped 82 Antivirus detection for dropped file 25->82 84 Machine Learning detection for dropped file 25->84 86 Sample is not signed and drops a device driver 25->86 29 tELneeo025.exe 3 25->29         started        signatures14 process15 signatures16 88 Injects a PE file into a foreign processes 29->88 32 tELneeo025.exe 1 2 29->32         started        process17 process18 34 svchost.com 32->34         started        process19 36 tELneeo025.exe 34->36         started        signatures20 74 Injects a PE file into a foreign processes 36->74 39 tELneeo025.exe 36->39         started        42 tELneeo025.exe 36->42         started        44 tELneeo025.exe 36->44         started        46 tELneeo025.exe 36->46         started        process21 signatures22 80 Drops executables to the windows directory (C:\Windows) and starts them 39->80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0bb5a52f4fe79a8c7fbb4462c472827d0a58e78b985dd102e6f444d41613e19e/
Threat name:
Win32.Virus.Neshta
Create hunting rule
Status:
Malicious
First seen:
2021-10-14 09:06:57 UTC
AV detection:
28 of 28 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bo22kl2p46niy753irrmi4ucpuffrz4ltbo5caxg6rcnifqt4gpa._file
Verdict:
malicious
Similar samples:
20c2fcc0fe77cbf1f80e1d95e80bcaafded7a6605dc525175d9d6a7e2243aca4
Neshta
412bcb0abe4197be23ae265308d96f9db0f0fd5f96ec0ac053d744d1565e80eb
Neshta
53125b8ade45028207dd476148af9011bb4db4aa4c6427ed8fa1d14f90bab2c4
Neshta
934615bde495d4cbbfd0178c6eea46804cb19a447db1a8781bb43c5986012cbb
Neshta
a3d59149a2b1ddb119228ca898c8f6ea1a9256b9567f00bfb1529283960b34d8
Neshta
b2beeab94f7cbc38143e2a050c263476419bb48d2ec37470df5b1ee0da812f50
Neshta
cde036f2afa7aab3e775edf993ec455176f25bba3dd9440d0853945e425131a3
Neshta
d7511047d6d0127108e1cf026c3a8c7d5dbb860d62722371d4c3f65c3c1dc920
Neshta
e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c
Neshta
+ 190 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/211014-neb7bsghdp/
Behaviour
Modifies registry class
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:
0bb5a52f4fe79a8c7fbb4462c472827d0a58e78b985dd102e6f444d41613e19e
MD5 hash:
3fc196a38075b3009bbb2c7991f07cd3
SHA1 hash:
ad0fe22f3d575530bbd4c03be30c8633639ba02c
Link:
https://www.unpac.me/results/f882f0f3-c105-4bfb-928c-37e318cdcee7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0bb5a52f4fe7/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/0bb5a52f4fe79a8c7fbb4462c472827d0a58e78b985dd102e6f444d41613e19e

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 0bb5a52f4fe79a8c7fbb4462c472827d0a58e78b985dd102e6f444d41613e19e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1673386/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/197517/

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