MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a5ddc7a8667a2994e2add46c9110c6ed6678bea5af5de4d9648597c68ab0237. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a5ddc7a8667a2994e2add46c9110c6ed6678bea5af5de4d9648597c68ab0237
SHA3-384 hash: 31d1951e6aef62ae39c0c24cbdb338932718d6a9c5b2002510b2fc3ee29c82efca32545bfda9c6b703741ed75c612dbd
SHA1 hash: 0749c63268145ac7a2412782933634045734f32e
MD5 hash: e27648aa108f5d9717664d627c1bfd69
humanhash: bulldog-finch-vermont-august
File name:PO supplies 15 7 24.rar
Download: download sample
Signature Neshta
Create hunting rule
File size:700'310 bytes
First seen:2024-07-15 11:52:56 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:wEWbky330Ny58lBK9DFb4cGqTf2tQJFpw2ihtzO8FUCZRJ7OT8kmnWBKNe4:wHZENyS6DFbBcyjpw/XOefPQ8Fg4
TLSH T165E4238158296C59842BF251F11EF4AB0DEFE3E927C0D01E949DDACEA625D748D333E2
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:Neshta QUOTATION rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Jack.su@china.com" (likely spoofed)
Received: "from china.com (unknown [135.125.217.198]) "
Date: "15 Jul 2024 04:51:31 -0700"
Subject: "FW: Quotation Required"
Attachment: "PO supplies 15 7 24.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
263
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:PO supplies 15 7 24.exe
File size:740'864 bytes
SHA256 hash: 08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e
MD5 hash: 8c4507c84e866d7a0677244d94c439f6
MIME type:application/x-dosexec
Signature Neshta
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20240715-1137.UNOFFICIAL
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Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66950d9f84e955866872b524win7simulatehigh_evasion
Tags:
Banker Encryption Execution Generic Network Static Heur Dexter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66950db7ed3116b7b3d4176a/reports/5d7f4e2d-3220-404d-8fa0-3928b871b5db/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/3a5ddc7a8667a2994e2add46c9110c6ed6678bea5af5de4d9648597c68ab0237
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a5ddc7a8667a2994e2add46c9110c6ed6678bea5af5de4d9648597c68ab0237/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
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Status:
Malicious
First seen:
2024-07-15 11:52:59 UTC
File Type:
Binary (Archive)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjo5y6ugm6rjstrk3vdmseimn3lgpc7kll254tmwjbmxy2flai3q._file
Result
Malware family:
neshta
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Score:
  10/10
Tags:
family:neshta execution persistence spyware stealer
Link:
https://tria.ge/reports/240715-s1b6nszgph/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
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
Checks computer location settings
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Neshta
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/3a5ddc7a8667a2994e2add46c9110c6ed6678bea5af5de4d9648597c68ab0237

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:NET
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Neshta

rar 3a5ddc7a8667a2994e2add46c9110c6ed6678bea5af5de4d9648597c68ab0237

(this sample)

Neshta

Executable exe 08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e
  
Dropping
MD5 8c4507c84e866d7a0677244d94c439f6

Comments