MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e. 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: 17

Intelligence 17 IOCs YARA 10 File information Comments

SHA256 hash:	12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e
SHA3-384 hash:	4dec1f74b10b5b922382955ded9dbfbf1167fa70dd246666d1a6c36f6c20b60abb86c681a67e096ea057f5f6ce69e054
SHA1 hash:	082df822af7674e9851f707a11eb948d9dd3107b
MD5 hash:	827d17ea8908eee608affcbf9a41a4a8
humanhash:	single-yellow-twenty-fish
File name:	order SL2024-01.exe
Download:	download sample
Signature	Neshta Create hunting rule
File size:	1'263'616 bytes
First seen:	2024-06-19 07:07:08 UTC
Last seen:	2024-06-19 07:16:49 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep	24576:0AHnh+eWsN3skA4RV1Hom2KXMmHaoXBKqF3Qb11YDO1Qo95:Dh+ZkldoPK8YaokqFWoDn6
Threatray	21 similar samples on MalwareBazaar
TLSH	T13845BE0273D1D036FFAB92739B6AF60156BD79250123852F13982DB9BD701B2263E763
TrID	63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 11.6% (.EXE) Win64 Executable (generic) (10523/12/4) 7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 5.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	cocaman
Tags:	exe Neshta

Intelligence

File Origin

# of uploads :

# of downloads :

362

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e.exe

Verdict:

Malicious activity

Analysis date:

2024-06-19 07:07:57 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/38546ef2-a072-4a9b-9e1e-2c5cbf7100e7

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Trojan.AutoIt.1410.16368.4935.UNOFFICIAL

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=667284c189a0563951fe9f7bwin7simulatehigh_evasion

Tags:

Encryption Generic Redcap

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a file

Creating a process from a recently created file

Launching a process

Сreating synchronization primitives

Forced shutdown of a system process

Enabling autorun by creating a file

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

83%

Tags:

autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed redcap shell32

Link:

https://www.filescan.io/uploads/667283d2ef9fdf64aa6cb583/reports/c2fb828b-2afb-48d0-9ecc-8eb7da8d4907/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e

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

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f13c20fe-03e9-4045-9a96-6ff46d121f39

Result

Threat name:

Neshta

Detection:

malicious

Classification:

spre.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1459344

Signature

AI detected suspicious sample

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

Drops VBS files to the startup folder

Infects executable files (exe, dll, sys, html)

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Sigma detected: Drops script at startup location

Sigma detected: Files With System Process Name In Unsuspected Locations

Sigma detected: WScript or CScript Dropper

Switches to a custom stack to bypass stack traces

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Yara detected Neshta

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e/

Threat name:

Win32.Trojan.Strab

Status:

Malicious

First seen:

2024-06-18 13:54:46 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ckx35lrwzbx7uf4by35kzhgtwrqp4wbvyvnzaht6ykhdtx2brvpa._file

Verdict:

malicious

Neshta

7e4178777e66874affc0c4e95846d4fadd7b9d39252ef984ede3e13ffdf0140a

Neshta

b9806db6959eaf756dd803b51495ab2d9b2ef4aa0b7a902b268d07ab7af15748

Neshta

de7f95d2632320ffb7aebc3a0d27378df51315970e19dffe7a361dc4440bf36c

Neshta

efc11f7b37fb2e8708e9299d4543c4e45963df369e408320b9d1d04aa5dbac62

Neshta

+ 11 additional samples on MalwareBazaar

Result

Malware family:

neshta

Score:

10/10

Tags:

family:neshta persistence spyware

Link:

https://tria.ge/reports/240619-hx74tswdmd/

Behaviour

Modifies registry class

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Program crash

Drops file in Program Files directory

Drops file in Windows directory

AutoIT Executable

Suspicious use of SetThreadContext

Drops startup file

Executes dropped EXE

Loads dropped DLL

Modifies system executable filetype association

Neshta

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ad8ca61a-8d5c-4ead-9bef-14063220da05

Unpacked files

SH256 hash:

d60208f3894f4556caae5ed2297c0ef1593a4a66f5af8f3f2e44a8f2896bbf8e

MD5 hash:

2f50aca08ffc461c86e8fb5bbedda142

SHA1 hash:

6fc5319d084c6e13f950c24c78a9cadb7793c638

Detections:

win_neshta_auto

MAL_Malware_Imphash_Mar23_1

MAL_Neshta_Generic

Link:

https://www.unpac.me/results/d57cbdc7-4751-4b91-ae3d-f35a46d507cf/

Parent samples :

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371
a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626
ae27369e82861c261ef0827edef24f8bde12f0028c239b92a21d67a4b5fba338
a9ba8137d635ef997c4d1388b7758157fa8ee4bfffcacc49bdf7c5dfe9003421
7e4178777e66874affc0c4e95846d4fadd7b9d39252ef984ede3e13ffdf0140a
de7f95d2632320ffb7aebc3a0d27378df51315970e19dffe7a361dc4440bf36c
efc11f7b37fb2e8708e9299d4543c4e45963df369e408320b9d1d04aa5dbac62
12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e
6eb16df08e9ce41a8c5355c19817741c79386a93c402ffdbbffb5e221e609ab6
c10e5f7f008da5ed2a5b08326d57e7d6b052644df78facc7bbdca7b0ed366254
d60208f3894f4556caae5ed2297c0ef1593a4a66f5af8f3f2e44a8f2896bbf8e
08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e
16ecf712d513d305e40994ad4cdc51cc5b9be0f5f7067c543f00875973bc0a31

SH256 hash:

121118a0f5e0e8c933efd28c9901e54e42792619a8a3a6d11e1f0025a7324bc2

MD5 hash:

54a47f6b5e09a77e61649109c6a08866

SHA1 hash:

4af001b3c3816b860660cf2de2c0fd3c1dfb4878

Link:

https://www.unpac.me/results/d57cbdc7-4751-4b91-ae3d-f35a46d507cf/

SH256 hash:

12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e

MD5 hash:

827d17ea8908eee608affcbf9a41a4a8

SHA1 hash:

082df822af7674e9851f707a11eb948d9dd3107b

Detections:

AutoIT_Compiled

SUSP_Imphash_Mar23_3

Link:

https://www.unpac.me/results/d57cbdc7-4751-4b91-ae3d-f35a46d507cf/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/12afbeae36c8/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	Borland Create hunting rule
Author:	malware-lu

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	MAL_Neshta_Generic Create hunting rule
Author:	Florian Roth (Nextron Systems)
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:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	SUSP_Imphash_Mar23_3 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
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.

Malspam

Neshta

gz 80a49f6d176bd323b07bd6df4880a39699522bea37e58db72da3d6891c27e3d7

Neshta

exe 12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e

(this sample)

Delivery method

Other

Dropped by

SHA256 80a49f6d176bd323b07bd6df4880a39699522bea37e58db72da3d6891c27e3d7

Dropped by

MD5 0db9585c3bdfbffa60c5681683c22123

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileExW KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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