MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ec8019892b2f4625446c785c98dce87ac6362cbbdef61f57c4787ec35bbb262. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 8ec8019892b2f4625446c785c98dce87ac6362cbbdef61f57c4787ec35bbb262
SHA3-384 hash: b2e57b085ecc31f3f59e2bce468ccff9faa543a81ef02c08286d1a315192c1561414bbb0afa20e544d8515d8b19b8c14
SHA1 hash: e910dc2133f16ee511e8046fc219d0a7f63666a8
MD5 hash: 7eb0a65653453e6a59beaa69ede2c65c
humanhash: jersey-high-nuts-autumn
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
File size:662'528 bytes
First seen:2023-04-05 20:24:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Crbf4lQKmr8AnGiWLHns/7AUiLweZuNd8l2f6+PXE9MzDrgzbE8eQU7:C37cLHns/IwMuNhf6lMzkbE8eZ
Threatray 1'865 similar samples on MalwareBazaar
TLSH T10AE4129E774AE351C9A90B778C17289003B4EE37A196F7552CD9B1E70EB73880C90B97
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e0e2aba3a5b8b8a8 (38 x AgentTesla, 18 x SnakeKeylogger, 14 x Formbook)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
276
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 20:26:45 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
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed strictor
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
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 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)
Sigma detected: Scheduled temp file as task from temp location
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 zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 842159 Sample: Purchase_Order.exe Startdate: 05/04/2023 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 6 other signatures 2->68 7 Purchase_Order.exe 7 2->7         started        11 bgqWLn.exe 5 2->11         started        13 bUhSoz.exe 2->13         started        15 bUhSoz.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\Roaming\bgqWLn.exe, PE32 7->52 dropped 54 C:\Users\user\...\bgqWLn.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmp5F2D.tmp, XML 7->56 dropped 58 C:\Users\user\...\Purchase_Order.exe.log, ASCII 7->58 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Adds a directory exclusion to Windows Defender 7->84 17 Purchase_Order.exe 2 10 7->17         started        22 powershell.exe 19 7->22         started        24 schtasks.exe 1 7->24         started        86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 26 bgqWLn.exe 11->26         started        32 2 other processes 11->32 28 bUhSoz.exe 13->28         started        34 3 other processes 13->34 30 bUhSoz.exe 15->30         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 60 host43.registrar-servers.com 198.54.116.10, 49699, 49700, 49701 NAMECHEAP-NETUS United States 17->60 48 C:\Users\user\AppData\Roaming\...\bUhSoz.exe, PE32 17->48 dropped 50 C:\Users\user\...\bUhSoz.exe:Zone.Identifier, ASCII 17->50 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->74 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        76 Tries to harvest and steal browser information (history, passwords, etc) 30->76 42 conhost.exe 32->42         started        44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-05 10:13:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
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:
5e1871bb2dbd34c6df513c29deb36df7a5783ff9cb24dd3a51a86e640f51ddda
MD5 hash:
3a406c64d6e949673b780d59be927d71
SHA1 hash:
f30b5c7c4044b563e71c0aea7d5493978a3389fe
SH256 hash:
78263b569d4f9ed2016bd9c29718f62e55413cd4ca0106295c0443fafdc085d5
MD5 hash:
aef59f95e1a844e2551c8f3b4ef5a3b8
SHA1 hash:
d93e7ad3d586dfdee6b1c99db9237760671dd928
SH256 hash:
c3675aa8067b9782df20df8e575e3561bb56df55486a028feceb87e807d55d64
MD5 hash:
39ddb6a71f7acd84581af0cf1aa93211
SHA1 hash:
9a31cb52522eea9c0ab8cf0f84ad6ec426ca9fcf
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
SH256 hash:
8ec8019892b2f4625446c785c98dce87ac6362cbbdef61f57c4787ec35bbb262
MD5 hash:
7eb0a65653453e6a59beaa69ede2c65c
SHA1 hash:
e910dc2133f16ee511e8046fc219d0a7f63666a8
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

AgentTesla

Executable exe 8ec8019892b2f4625446c785c98dce87ac6362cbbdef61f57c4787ec35bbb262

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments