MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5d7566ee48f7c1525a1d0e5cf2e5463929d7ad9fe55519acec2a4fcb19507f7e. 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
| SHA256 hash: | 5d7566ee48f7c1525a1d0e5cf2e5463929d7ad9fe55519acec2a4fcb19507f7e |
|---|---|
| SHA3-384 hash: | 848b7d5d6072dd143413345dc7fb39e8500cb5d556702c78c43dda21546a0668b4b670fde47b260a3b07d9d8b346c758 |
| SHA1 hash: | 44ff1cbf0831d6176bd6e98a46f354800e9d09d0 |
| MD5 hash: | cf43b0fc3cf4393bb542bd212a1af029 |
| humanhash: | mirror-louisiana-sixteen-artist |
| File name: | Picture.exe |
| Download: | download sample |
| Signature | Neshta |
| File size: | 940'544 bytes |
| First seen: | 2021-07-27 17:15:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9f4693fc0c511135129493f2161d1e86 (250 x Neshta, 15 x Formbook, 14 x AgentTesla) |
| ssdeep | 12288:++MO8FsF87bhQxUKKKVxeN7Tz6M0qJOIOIuKszuzZNAW5yBlV/DsDLrEzNYwDW:++MOQW87bhQxtVUN7TzMEu2SIyw7t |
| Threatray | 7'520 similar samples on MalwareBazaar |
| TLSH | T17215EF714450D8B5D92B0DFD487237C96EA6E933C3045EF1626B3CADF8A62808BE91D7 |
| dhash icon | 24e4c4d4e4e0dcc4 (1 x Neshta) |
| Reporter |  GovCERT_CH |
| Tags: | exe Neshta |
Intelligence
File Origin
# of uploads :
1
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Picture.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 10:05:13 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Neshta
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a file in the Windows directory
Modifying an executable file
Creating a window
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Enabling autorun with the shell\open\command registry branches
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Infecting executable files
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
Result
Threat name:
AgentTesla Neshta
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Infects executable files (exe, dll, sys, html)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample is not signed and drops a device driver
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Neshta
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Virus.Neshta
Status:
Malicious
First seen:
2021-07-19 08:35:35 UTC
AV detection:
44 of 46 (95.65%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'510 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Modifies registry class
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
Adds Run key to start application
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Modifies system executable filetype association
Malware Config
C2 Extraction:
https://api.telegram.org/bot1802838691:AAHG-LDFE4ym6sqdeNCoNwT9JyuuNVsehko/sendDocument
Unpacked files
SH256 hash:
5d7566ee48f7c1525a1d0e5cf2e5463929d7ad9fe55519acec2a4fcb19507f7e
MD5 hash:
cf43b0fc3cf4393bb542bd212a1af029
SHA1 hash:
44ff1cbf0831d6176bd6e98a46f354800e9d09d0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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