MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a2a9cfdbd61a0059dfc842bf5333d9548d205d7c6313ef12be7840df044fc87. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 3a2a9cfdbd61a0059dfc842bf5333d9548d205d7c6313ef12be7840df044fc87
SHA3-384 hash: b69af545f0608e81c206c98f1a92c9c2e4d31b31241ca0090ea84cc95ec40a10d07e8c3f2a41095bbaa1e3d625d06df7
SHA1 hash: 631ca5dc850945d00be29efbbd601712ab8e8f27
MD5 hash: fda5e2e3c164ba233fea76bdf4bbbbaa
humanhash: arizona-nuts-kentucky-mike
File name:Shipping_DocumentsINV.exe
Download: download sample
Signature AgentTesla
File size:965'632 bytes
First seen:2021-06-16 10:13:48 UTC
Last seen:2021-06-16 10:56:51 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:uumUJvF4IJ5nk4oykuqJXAQH09NzRsjlFroOXzLxzHS2t16+dykeJjAz0SbQ6dvs:Xoy3qSNQLzLxzFGLbjAuEquPHp+Waf5
Threatray 6'325 similar samples on MalwareBazaar
TLSH 2425BE166DA97B58E9F90B33FCE0871153BBBC027B22C3ED6894385E6673F948512316
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping_DocumentsINV.exe
Verdict:
Malicious activity
Analysis date:
2021-06-16 10:46:31 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
Creating a window
Sending a UDP request
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 very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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 (e.g. based on Emerging Threat rules)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file 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: 435349 Sample: Shipping_DocumentsINV.exe Startdate: 16/06/2021 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 11 other signatures 2->39 7 Shipping_DocumentsINV.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\eHDKYEGQeEjp.exe, PE32 7->19 dropped 21 C:\Users\...\eHDKYEGQeEjp.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\Temp\tmp44B.tmp, XML 7->23 dropped 25 C:\Users\...\Shipping_DocumentsINV.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Injects a PE file into a foreign processes 7->47 11 Shipping_DocumentsINV.exe 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 208.91.199.224, 49750, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->27 29 smtp.poolcoempany.com 11->29 31 us2.smtp.mailhostbox.com 208.91.199.223, 49749, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Dropper.Dapato
Status:
Malicious
First seen:
2021-06-15 12:49:20 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  3/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
82fe42ffa7c2160c4ba79b666ba52f6dce210e0be5cbbb1419ddf3058215568b
MD5 hash:
a7c717e07a9e8fc3408914687859cf8a
SHA1 hash:
862f0e3f4f99c7674a540327ba08792e8a6cf5a1
SH256 hash:
3a2a9cfdbd61a0059dfc842bf5333d9548d205d7c6313ef12be7840df044fc87
MD5 hash:
fda5e2e3c164ba233fea76bdf4bbbbaa
SHA1 hash:
631ca5dc850945d00be29efbbd601712ab8e8f27
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 3a2a9cfdbd61a0059dfc842bf5333d9548d205d7c6313ef12be7840df044fc87

(this sample)

  
Delivery method
Distributed via e-mail attachment

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