MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3df4a60f664b3a105d0562b885a6ec1a63956917b7c2325357e09e81e6d50899. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments

SHA256 hash: 3df4a60f664b3a105d0562b885a6ec1a63956917b7c2325357e09e81e6d50899
SHA3-384 hash: c8a8c4431ee6706a5c17aff69445e2f7ed1bb00d9c1a63a91a5550a510eee8676e3b1732b0d5c1541fc038bfe98c1991
SHA1 hash: 745da4da0e07a320c35802f44bff4aa3c7b3a78a
MD5 hash: 782bf801f3d7bf7d3b9fab0337b8023c
humanhash: island-grey-nineteen-artist
File name:PO Request _ WELLTEC DIESEL Co., LTD.exe
Download: download sample
Signature AgentTesla
File size:719'360 bytes
First seen:2023-09-05 06:48:23 UTC
Last seen:2023-09-05 07:33:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:0ot830ODHrP6/CVBPvNCcE7Rj8atRUx8TFHYgYRsI/z4Vvz9klpjkDwMD8H:0oE36iBPe3tixQIP4VvZwpjkDV8
Threatray 1'229 similar samples on MalwareBazaar
TLSH T1B1E40280F2BC9F53EEBAA7F65828215407B65D9B6431E7480ED6F4D71AD0BA00581F3B
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
295
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO Request _ WELLTEC DIESEL Co., LTD.exe
Verdict:
Malicious activity
Analysis date:
2023-09-05 06:49:52 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
Creating a window
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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 potential unpacker
Adds a directory exclusion to Windows Defender
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
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 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: 1303321 Sample: PO_Request___WELLTEC_DIESEL... Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 7 other signatures 2->51 7 PO_Request___WELLTEC_DIESEL_Co.,_LTD.exe 7 2->7         started        11 sLTein.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\sLTein.exe, PE32 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp1964.tmp, XML 7->35 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 PO_Request___WELLTEC_DIESEL_Co.,_LTD.exe 2 7->13         started        17 powershell.exe 20 7->17         started        19 schtasks.exe 1 7->19         started        21 PO_Request___WELLTEC_DIESEL_Co.,_LTD.exe 7->21         started        59 Multi AV Scanner detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 23 sLTein.exe 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 37 h12.hksx.com 202.181.239.232, 49720, 49721, 587 HKCIX-AS-APHongKongCommercialInternetExchangeHK Hong Kong 13->37 39 mail.absbldg.com 13->39 41 192.168.2.1 unknown unknown 13->41 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        43 mail.absbldg.com 23->43 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->63 65 Tries to steal Mail credentials (via file / registry access) 23->65 67 Tries to harvest and steal browser information (history, passwords, etc) 23->67 31 conhost.exe 25->31         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-05 06:19:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
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:
55ea20faf9b0c8c00f3d3ea16ff5bfd836fa99f1941946885d45240d2f681f4c
MD5 hash:
eec54763c3b2e33ba860048ffe88f910
SHA1 hash:
8034038ca99a91c8fdf69b1bc745e9dcdaac02e4
SH256 hash:
e5c474b4f5db5d5deed3f2f2b9c1e3cb4ec006eb61043bd3ea487237f3100f0c
MD5 hash:
48675c1652a382f7d572c8c5f2fb1440
SHA1 hash:
1eb242bb0ab1066e01930958707fb01e03c57a33
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
3df4a60f664b3a105d0562b885a6ec1a63956917b7c2325357e09e81e6d50899
MD5 hash:
782bf801f3d7bf7d3b9fab0337b8023c
SHA1 hash:
745da4da0e07a320c35802f44bff4aa3c7b3a78a
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.

Malspam

AgentTesla

Executable exe 3df4a60f664b3a105d0562b885a6ec1a63956917b7c2325357e09e81e6d50899

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments