MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 783f22d3f808a135871ff9a96877de2ffdb916e914010f8dfb23d1dd2c103f06. 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
AgentTesla
Vendor detections: 15
| SHA256 hash: | 783f22d3f808a135871ff9a96877de2ffdb916e914010f8dfb23d1dd2c103f06 |
|---|---|
| SHA3-384 hash: | 47d11a165ca0d6a667b0005f752dcb6e40e79ff43ffed0198256020e9e145f26dbcda39e87674022e758f54291ec6acf |
| SHA1 hash: | c0a83fef7da08a4dc99d510b9d55aad00e4e549e |
| MD5 hash: | bf32f23a87b64a238e5050844edec9b7 |
| humanhash: | spring-chicken-connecticut-speaker |
| File name: | bf32f23a87b64a238e5050844edec9b7 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 329'661 bytes |
| First seen: | 2022-12-07 12:47:43 UTC |
| Last seen: | 2022-12-07 15:32:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki) |
| ssdeep | 6144:QBn1VOu62SslcNRnuYrfQ6m/E07z5r6ZlASnb0e52:gVJYsGTuQQ6mMUZ4lAQbX52 |
| TLSH | T13E64236629E6D4F7E753A331D82F573EEAACD09100751E6B0BE80F571BA129BDC08191 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
wshrat
ID:
1
File name:
Scan202212050820.js
Verdict:
Malicious activity
Analysis date:
2022-12-07 07:02:34 UTC
Tags:
trojan wshrat loader agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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 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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-12-07 10:10:04 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5655543251:AAF6zs8TWZ5wmyQhXrUZEpQjh6VaOy-aYoQ/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8a4477f6ea75ac677d35e51b0acf405f130f95b2352f83920a5cdb81eccc5632
MD5 hash:
b765317f5c7c6919e925f6604a147d4e
SHA1 hash:
ad92ff878b24f47639ca208817a33e4fd9220689
SH256 hash:
d5453dc3f4de3deee58d7e0e294e042b87458b4388658dff9db823d99dfbd2af
MD5 hash:
a014336b994f61bd9b5a8bc1c80e5916
SHA1 hash:
56e29cf0d4d52d5383a5eec867abcf4016aa9d11
Detections:
AgentTesla
SH256 hash:
9bf437e7c484009b04ef5bab603a388120854a4a4cfc3db74206b88fc74f7e4e
MD5 hash:
5701d2a664caa35762c2b5410fffb414
SHA1 hash:
1ab89bbcaca22fabad6262056ce4f9871cba12ac
SH256 hash:
783f22d3f808a135871ff9a96877de2ffdb916e914010f8dfb23d1dd2c103f06
MD5 hash:
bf32f23a87b64a238e5050844edec9b7
SHA1 hash:
c0a83fef7da08a4dc99d510b9d55aad00e4e549e
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_AgentTesla_d3ac2b2f |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://207.167.64.143/newnew.exe