MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193
SHA3-384 hash: 7e6f9d3c24b52ff0fa6dd6f4ed6f7cd21f2c5b87fe16b29b636e2e5330b0f37f5d7162007b2bead98120786ee7771525
SHA1 hash: 855550d2a41f6dcddfd6304f5a229a1cd89790a8
MD5 hash: a5c0f54434b8e6bd4754c46de0649053
humanhash: nevada-robin-louisiana-lamp
File name:a5c0f54434b8e6bd4754c46de0649053
Download: download sample
Signature Neshta
Create hunting rule
File size:1'269'248 bytes
First seen:2024-02-19 01:41:14 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:ajo+k8XEY+wsQfEEsODPQGX2YjiQ/kjwm1g1NIyL2rn65hY6AIHWiOdC+KoZxBtW:+oqXt+nQfE2D/E31gbIaQn652oOdVB1y
TLSH T11C454A03F6808AB7C459C27486579332BA31BC895B2AF7AB17C47A313D76B902F1D758
TrID 64.7% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
14.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
10.2% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.5% (.EXE) Win64 Executable (generic) (10523/12/4)
File icon (PE):PE icon
dhash icon 58c8d1d0cccbecec (2 x Neshta)
Reporter zbetcheckin
Tags:32 exe Neshta

Intelligence

File Origin
# of uploads :
1
# of downloads :
316
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
systembc
Create hunting rule
ID:
1
File name:
bomb.bin
Verdict:
Malicious activity
Analysis date:
2024-02-19 11:25:39 UTC
Tags:
payload opendir systembc proxy botnet loader evasion kelihos trojan phorpiex xworm stealer stealc redline gcleaner xenorat rat nanocore remote asyncrat stegocampaign ta558
Link:
https://app.any.run/tasks/f2fa7e1c-9813-49ba-9d67-13c655324900

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/476700/
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
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file in the Windows directory
Modifying an executable file
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Creating a file in the Program Files subdirectories
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Enabling autorun with the shell\open\command registry branches
Infecting executable files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint lolbin neshta overlay remote shell32 virus
Link:
https://www.filescan.io/uploads/65d2b1eac5e1a083fbf12d96/reports/f502b3bd-6189-44d4-97ec-a08a5e84e11a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193
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/57d7bf87-6277-4587-ad55-29849d8f51ba
Result
Threat name:
Neshta, XWorm
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1394236
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops or copies MsMpEng.exe (Windows Defender, likely to bypass HIPS)
Drops PE files with a suspicious file extension
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Yara detected Neshta
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1394236 Sample: 7D6KB05O87.exe Startdate: 19/02/2024 Architecture: WINDOWS Score: 100 43 webwsasnmaprdipv46.suninggslb.cn 2->43 45 quan.suning.com.suninggslb.cn 2->45 47 3 other IPs or domains 2->47 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 13 other signatures 2->59 7 7D6KB05O87.exe 5 2->7         started        11 svchost.com 2->11         started        13 svchost.com 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 29 C:\Windows\svchost.com, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\Temp\chrome.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\...\7D6KB05O87.exe, PE32+ 7->33 dropped 35 150 other malicious files 7->35 dropped 61 Creates an undocumented autostart registry key 7->61 63 Drops PE files with a suspicious file extension 7->63 65 Drops or copies MsMpEng.exe (Windows Defender, likely to bypass HIPS) 7->65 67 2 other signatures 7->67 17 7D6KB05O87.exe 1 3 7->17         started        21 7D6KB05O87.exe 1 1 11->21         started        23 7D6KB05O87.exe 13->23         started        25 7D6KB05O87.exe 15->25         started        27 7D6KB05O87.exe 15->27         started        signatures6 process7 dnsIp8 37 192.168.163.130, 6886 unknown unknown 17->37 39 bd-l7-online-tob-default-ipv6.s.bdsa.cdnbuild.net 36.248.38.100, 443, 49729, 49730 CHINA169-BACKBONECHINAUNICOMChina169BackboneCN China 17->39 41 107.175.3.10, 443, 49731, 49736 AS-COLOCROSSINGUS United States 17->41 49 Creates autostart registry keys with suspicious names 21->49 51 Creates multiple autostart registry keys 21->51 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193/
Threat name:
Win32.Virus.Neshta
Create hunting rule
Status:
Malicious
First seen:
2024-02-07 03:30:00 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
37 of 38 (97.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pyxiq5blxdkxbo5ebvlefnfsxm7j5n6pzqjplducbzaj3zbbogjq._file
Verdict:
malicious
Result
Malware family:
neshta
Create hunting rule
Score:
  10/10
Tags:
family:neshta persistence spyware stealer
Link:
https://tria.ge/reports/240219-b4nkfagf2z/
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
Neshta
Detect Neshta payload
Unpacked files
SH256 hash:
7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193
MD5 hash:
a5c0f54434b8e6bd4754c46de0649053
SHA1 hash:
855550d2a41f6dcddfd6304f5a229a1cd89790a8
Detections:
win_neshta_g0
Create hunting rule
win_neshta_1
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MAL_Neshta_Generic
Create hunting rule
MALWARE_Win_Neshta
Create hunting rule
Link:
https://www.unpac.me/results/a3de2cf8-7008-42ed-b1cc-1607064ec4f4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e2e88742bb8/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/7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193

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:Borland
Create hunting rule
Author:malware-lu
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MALWARE_Win_Neshta
Create hunting rule
Author:ditekSHen
Description:Detects Neshta
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
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:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Web download

Neshta

Executable exe 7e2e88742bb8d570bba40d5642b4b2bb3e9eb7cfcc12f58e820e409de4217193

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2764098/
Cape
Cape
https://www.capesandbox.com/analysis/476700/

Comments


Avatar
zbet commented on 2024-02-19 01:41:15 UTC

url : hxxps://107.175.3.10/Users/Secure_Cloud_20240206000715989.exe