MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24dd3516bb7537fba691d2486dbbd2daf8729a2ba6fdfc90c7cd353418371390. 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: 24dd3516bb7537fba691d2486dbbd2daf8729a2ba6fdfc90c7cd353418371390
SHA3-384 hash: 64499f94c9bff45f52653ac87c91b79bac0ee3ba210fa936b175c2b6e48e5d75d37a63b0a35514f6ca6388a11a34ec09
SHA1 hash: cfb3b483e56dd9c0c9c5c3b4ecb1695cc89a37be
MD5 hash: 061ec6caaab8f6902d40996ac9aa84bd
humanhash: table-kitten-aspen-oregon
File name:invoice.pdf.exe
Download: download sample
Signature AgentTesla
File size:755'200 bytes
First seen:2021-06-21 12:29:35 UTC
Last seen:2021-06-21 14:29:12 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:eqFfcWFHmseRcszlb+OSaorJao2rJaI8vhoajrHaxHhU:eK3H5C+rJaHrJaIE
Threatray 6'005 similar samples on MalwareBazaar
TLSH 7CF4C07039EE620DF5779F781AE436E19A7BBE537B07D95C24D4234A87238428F80939
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Malicious activity
Analysis date:
2021-06-21 10:30:25 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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: Suspicious Double Extension
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 an obfuscated file name to hide its real file extension (double extension)
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: 437706 Sample: invoice.pdf.exe Startdate: 21/06/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 9 other signatures 2->35 7 invoice.pdf.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\uRUUQxY.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp66BC.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\invoice.pdf.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Contains functionality to register a low level keyboard hook 7->41 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 11 invoice.pdf.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 invoice.pdf.exe 7->17         started        signatures5 process6 dnsIp7 27 mail.esquiresweaters.com 192.185.171.219, 49749, 587 UNIFIEDLAYER-AS-1US United States 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-21 01:49:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
eb773a02ac6223df24236c0b4999b0ad7ca2a99bc67f86bfb41f215279afbab5
MD5 hash:
05badd4ab7802f63347e0c7f6275e8f1
SHA1 hash:
5414a324fa41b525a2b35ae83305c8c24966d589
SH256 hash:
57c05c5f57bbd0d34691b67ffa4f416b1d18296c08870c25c95582186fec9048
MD5 hash:
eb14ac7a9e8b351a3f93340db2ce45a8
SHA1 hash:
2c69545472cccaaefecd92521dcedd568f20f679
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
24dd3516bb7537fba691d2486dbbd2daf8729a2ba6fdfc90c7cd353418371390
MD5 hash:
061ec6caaab8f6902d40996ac9aa84bd
SHA1 hash:
cfb3b483e56dd9c0c9c5c3b4ecb1695cc89a37be
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.

  
Delivery method
Other

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