MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 379205c0c3c8513734970447108caa4bf563c3af935226b19a9bc60c1b8e9920. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: 379205c0c3c8513734970447108caa4bf563c3af935226b19a9bc60c1b8e9920
SHA3-384 hash: 19b5f7a0c12727d6ab00fa03eba32142adfa69af152ded0aefee1db7222614eaec668f9c8ccc846904df5cd19a9b55ef
SHA1 hash: 956d5742b768e385f66cbc4e9d6aea13e4c3aae1
MD5 hash: e1ec348b3dbf929078f3bc0c26336b01
humanhash: august-nitrogen-paris-uniform
File name:payment copy of 78921.00.exe
Download: download sample
Signature AgentTesla
File size:598'016 bytes
First seen:2023-09-26 13:08:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Q+69ucWwICU/nkkszQLaqXNBEgSlAddvudO38QRwZduyeY4Oj:NCbxwaqnpS0vRMUUuj
Threatray 6'039 similar samples on MalwareBazaar
TLSH T152D4BF5632EA1606F466E7F30BABF88587FEF7F2522AF9297D87064640D1D00EB02535
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)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
298
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
payment copy of 78921.00.exe
Verdict:
Malicious activity
Analysis date:
2023-09-26 13:11:07 UTC
Tags:
agenttesla stealer

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Malicious sample detected (through community Yara rule)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1314528 Sample: payment_copy_of_78921.00.exe Startdate: 26/09/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 11 other signatures 2->39 7 payment_copy_of_78921.00.exe 6 2->7         started        11 rsgVBEBaYGaB.exe 5 2->11         started        process3 file4 27 C:\Users\user\AppData\...\rsgVBEBaYGaB.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp6491.tmp, XML 7->29 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 13 payment_copy_of_78921.00.exe 2 7->13         started        17 schtasks.exe 1 7->17         started        47 Multi AV Scanner detection for dropped file 11->47 49 Machine Learning detection for dropped file 11->49 51 Injects a PE file into a foreign processes 11->51 19 rsgVBEBaYGaB.exe 2 11->19         started        21 schtasks.exe 1 11->21         started        signatures5 process6 dnsIp7 31 MAIL.elec-qatar.com 50.87.139.143, 49783, 49784, 587 UNIFIEDLAYER-AS-1US United States 13->31 23 conhost.exe 17->23         started        53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->53 55 Tries to steal Mail credentials (via file / registry access) 19->55 57 Tries to harvest and steal browser information (history, passwords, etc) 19->57 25 conhost.exe 21->25         started        signatures8 process9
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-25 20:21:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 35 (60.00%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
7ae7eab55e14023130b74cea6b47872392a9249f7d36f9945f46c2de92861cc7
MD5 hash:
d8d6f6dfcd78bc3b34ad528167f0fec4
SHA1 hash:
bd2fda8e1d9807e6bbad5134fc9ce4e01882c595
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
SH256 hash:
379205c0c3c8513734970447108caa4bf563c3af935226b19a9bc60c1b8e9920
MD5 hash:
e1ec348b3dbf929078f3bc0c26336b01
SHA1 hash:
956d5742b768e385f66cbc4e9d6aea13e4c3aae1
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:NET
Author:malware-lu
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.

  
Delivery method
Other

Comments