MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d964a65d39458176447fdb930e03e6534c19dcc556abde4cb522fa2aeb8289e8. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: d964a65d39458176447fdb930e03e6534c19dcc556abde4cb522fa2aeb8289e8
SHA3-384 hash: beebd1a59633fd720534421650468d4b6fd70ea4ab4130db8ec9ef0d848429b5468cc408b0df363226547f453beee9ef
SHA1 hash: eda2cbeed176961918e29f8ba27b482d05f52778
MD5 hash: 88480611405924f09910d72561c9d29c
humanhash: sodium-snake-cat-freddie
File name:SOA.exe
Download: download sample
Signature Neshta
File size:1'035'776 bytes
First seen:2023-06-20 06:27:55 UTC
Last seen:2023-06-23 09:53:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:ab903Y3zu4CZdON3vvwkze17dNc71RgvuaMUdO:az6ZYBvwkzc7dNcpHaM
Threatray 3'089 similar samples on MalwareBazaar
TLSH T18D2523241BE7962BE08B0B341410E734D27D5DDA7252C7AB2DCB7D9B7B267C50A30A1E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 2b2555676501612b (15 x AgentTesla, 3 x Loki, 2 x Neshta)
Reporter abuse_ch
Tags:exe Neshta

Intelligence


File Origin
# of uploads :
4
# of downloads :
262
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2023-06-20 06:38:19 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla, Neshta
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Infects executable files (exe, dll, sys, html)
Installs a global keyboard hook
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Neshta
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 891425 Sample: SOA.exe Startdate: 20/06/2023 Architecture: WINDOWS Score: 100 74 api4.ipify.org 2->74 76 api.ipify.org 2->76 90 Snort IDS alert for network traffic 2->90 92 Found malware configuration 2->92 94 Malicious sample detected (through community Yara rule) 2->94 96 11 other signatures 2->96 9 SOA.exe 7 2->9         started        13 OrdhnF.exe 3 4 2->13         started        15 svchost.com 2->15         started        17 svchost.com 2->17         started        signatures3 process4 file5 66 C:\Users\user\AppData\Roaming\OrdhnF.exe, PE32 9->66 dropped 68 C:\Users\user\...\OrdhnF.exe:Zone.Identifier, ASCII 9->68 dropped 70 C:\Users\user\AppData\Local\...\tmp6C4B.tmp, XML 9->70 dropped 72 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 9->72 dropped 120 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->120 122 May check the online IP address of the machine 9->122 124 Contains functionality to register a low level keyboard hook 9->124 130 2 other signatures 9->130 19 SOA.exe 17 12 9->19         started        24 powershell.exe 21 9->24         started        26 schtasks.exe 1 9->26         started        28 SOA.exe 9->28         started        126 Multi AV Scanner detection for dropped file 13->126 128 Drops executables to the windows directory (C:\Windows) and starts them 13->128 30 svchost.com 13->30         started        32 UmajCN.exe 15->32         started        34 UmajCN.exe 17->34         started        signatures6 process7 dnsIp8 78 api4.ipify.org 173.231.16.76, 443, 49709 WEBNXUS United States 19->78 80 api.telegram.org 149.154.167.220, 443, 49711, 49712 TELEGRAMRU United Kingdom 19->80 82 api.ipify.org 19->82 52 C:\Users\user\AppData\Roaming\...\UmajCN.exe, PE32 19->52 dropped 54 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 19->54 dropped 56 C:\Users\user\...\UmajCN.exe:Zone.Identifier, ASCII 19->56 dropped 98 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->98 100 Tries to steal Mail credentials (via file / registry access) 19->100 102 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->102 104 Installs a global keyboard hook 19->104 36 bin.exe 19->36         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        106 Antivirus detection for dropped file 30->106 108 Multi AV Scanner detection for dropped file 30->108 110 Machine Learning detection for dropped file 30->110 44 schtasks.exe 30->44         started        file9 signatures10 process11 file12 58 C:\Windows\svchost.com, PE32 36->58 dropped 60 C:\Users\user\AppData\Local\Temp\...\bin.exe, PE32 36->60 dropped 62 C:\ProgramData\...\vcredist_x86.exe, PE32 36->62 dropped 64 9 other malicious files 36->64 dropped 112 Antivirus detection for dropped file 36->112 114 Creates an undocumented autostart registry key 36->114 116 Machine Learning detection for dropped file 36->116 118 3 other signatures 36->118 46 bin.exe 36->46         started        50 conhost.exe 44->50         started        signatures13 process14 dnsIp15 84 64.185.227.155, 443, 49710, 49715 WEBNXUS United States 46->84 86 api4.ipify.org 46->86 88 2 other IPs or domains 46->88 132 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 46->132 134 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 46->134 136 May check the online IP address of the machine 46->136 138 5 other signatures 46->138 signatures16
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-06-20 02:50:21 UTC
AV detection:
6 of 35 (17.14%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:neshta collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect Neshta payload
Neshta
Malware Config
C2 Extraction:
https://api.telegram.org/bot6084659725:AAHHiSWWnDToN29ObOBdBezPm8QlWV3aAhE/
https://api.telegram.org/bot6083038014:AAHqwYTrUKvGy568_Coh3s5ERQKw9TS8m04/
Unpacked files
SH256 hash:
bf30f7032a6e2fdd6a872718de569645dda2c9e734a4f90a77e5af9a58d75812
MD5 hash:
29432c0db5445ce74b8a1042234187af
SHA1 hash:
fdc1bce5c868fbaed48ff27b3cc73b752bc66e75
SH256 hash:
131e93c3599f97588a329004befbc304444620a434818d98870b392e52a6f220
MD5 hash:
9adf4228cfe0ca62a47e357a5ab8a74d
SHA1 hash:
e7f734dedc9ecf0bf8c6551378cec1e3b5ecd12d
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
SH256 hash:
d57732844fcab4487882da700645d471205f4578d8be9b0146d5555af4243aa2
MD5 hash:
4a11fb8b9be928068746675448230ece
SHA1 hash:
b0ed24f255c4f69ac4c71618f796a26f24a71168
Detections:
AgentTeslaXorStringsNet
SH256 hash:
4419387b864f3aacc19eeb1f34d5627c9bd9465ce760dde7e7b88d1accf5efa3
MD5 hash:
849e412370a2c5bd39684d256557738c
SHA1 hash:
4c6a5821620c76a9c9723cc00880d7358b90c826
SH256 hash:
d964a65d39458176447fdb930e03e6534c19dcc556abde4cb522fa2aeb8289e8
MD5 hash:
88480611405924f09910d72561c9d29c
SHA1 hash:
eda2cbeed176961918e29f8ba27b482d05f52778
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Executable exe d964a65d39458176447fdb930e03e6534c19dcc556abde4cb522fa2aeb8289e8

(this sample)

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