MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aecc4329e8761c80d9f107298a27303c5eb7abbd735f37b06785c8436dbbf7ea. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: aecc4329e8761c80d9f107298a27303c5eb7abbd735f37b06785c8436dbbf7ea
SHA3-384 hash: dd3e1ced40ce3ac8778b88b4ae02f39a3673604f6a47ecd2fc02c888148ffc8f0907f2ccd24615a360d1d63e1c9a622b
SHA1 hash: bf36fd00b13eaf899d40d917ce6a89f5a170494c
MD5 hash: b389f7504a5fd70eaf821458668ee1de
humanhash: artist-oregon-glucose-ohio
File name:aecc4329e8761c80d9f107298a27303c5eb7abbd735f37b06785c8436dbbf7ea
Download: download sample
Signature AgentTesla
File size:169'472 bytes
First seen:2023-03-08 11:17:18 UTC
Last seen:2023-03-08 12:46:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'652 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 3072:Si816ZlbD857Cv6nZqAMn/ykxM0wUht7Tthcqsf19:SnolbnvJDykxvP7TtF81
Threatray 1'229 similar samples on MalwareBazaar
TLSH T1E8F34A6DA2DB8E51C32D4078C8B1101807F2D1B69617E75D1EB1ACFA3F867C3762E866
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
220
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aecc4329e8761c80d9f107298a27303c5eb7abbd735f37b06785c8436dbbf7ea
Verdict:
Malicious activity
Analysis date:
2023-03-08 11:16:50 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
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool 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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 822231 Sample: FtNVQPUPY6.exe Startdate: 08/03/2023 Architecture: WINDOWS Score: 100 24 Snort IDS alert for network traffic 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 5 gcWPrHZ.exe 2 2->5         started        9 FtNVQPUPY6.exe 2 5 2->9         started        12 gcWPrHZ.exe 2 2->12         started        process3 dnsIp4 18 208.91.199.224, 49696, 587 PUBLIC-DOMAIN-REGISTRYUS United States 5->18 32 Antivirus detection for dropped file 5->32 34 Multi AV Scanner detection for dropped file 5->34 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->36 38 Machine Learning detection for dropped file 5->38 20 us2.smtp.mailhostbox.com 208.91.199.223, 49695, 587 PUBLIC-DOMAIN-REGISTRYUS United States 9->20 14 C:\Users\user\AppData\Roaming\...\gcWPrHZ.exe, PE32 9->14 dropped 16 C:\Users\user\...\gcWPrHZ.exe:Zone.Identifier, ASCII 9->16 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->40 42 Tries to steal Mail credentials (via file / registry access) 9->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->46 22 208.91.199.225, 49697, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->22 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 file5 signatures6
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-08 11:46:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
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.

Comments