MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c67722d6cbbdf3ca55c350488c348f1ccc5177727bd008c10856b16c8510b69. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 4c67722d6cbbdf3ca55c350488c348f1ccc5177727bd008c10856b16c8510b69
SHA3-384 hash: a411022cd334e351ed964d2eb12ad0c05eff31fa1f3e832975348967295f1bf9cde605ea8fcf5451caa6b672978d0beb
SHA1 hash: 25d2ef790c93e704c23351196dbae1c197528251
MD5 hash: 3e3d73e68d0fbb73115d94792bfe968e
humanhash: equal-edward-magazine-beer
File name:Request for Quotation Website Inquiry - Information Designs and Specifications sheet 00011020020.exe
Download: download sample
Signature AgentTesla
File size:629'248 bytes
First seen:2020-11-25 11:58:58 UTC
Last seen:2020-11-25 13:40:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:mHd7j4whhjZADjO53L0kdxG0T4Y7kSR1rbpzVzAst8LFeCriGwLd+4VZKmNdAA:mHRhjZUjO2eb4Erbpz186A
Threatray 1'487 similar samples on MalwareBazaar
TLSH F9D48CF47300A8AEC857C5B8C4356D636D23752F8E1A810D3957BE8B7D2978789128F7
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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 AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 322539 Sample: Request for Quotation Websi... Startdate: 25/11/2020 Architecture: WINDOWS Score: 100 28 g.msn.com 2->28 36 Found malware configuration 2->36 38 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->38 40 Sigma detected: Scheduled temp file as task from temp location 2->40 42 10 other signatures 2->42 8 Request for Quotation Website Inquiry - Information Designs and Specifications sheet 00011020020.exe 6 2->8         started        signatures3 process4 file5 22 C:\Users\user\AppData\Roaming\AucExd.exe, PE32 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmpD085.tmp, XML 8->24 dropped 26 Request for Quotat...00011020020.exe.log, ASCII 8->26 dropped 44 Injects a PE file into a foreign processes 8->44 12 Request for Quotation Website Inquiry - Information Designs and Specifications sheet 00011020020.exe 2 8->12         started        16 schtasks.exe 1 8->16         started        18 Request for Quotation Website Inquiry - Information Designs and Specifications sheet 00011020020.exe 8->18         started        signatures6 process7 dnsIp8 30 smtp.yandex.com.tr 12->30 32 smtp.yandex.ru 77.88.21.158, 49723, 587 YANDEXRU Russian Federation 12->32 34 192.168.2.1 unknown unknown 12->34 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 2 other signatures 12->52 20 conhost.exe 16->20         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-25 11:59:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
26 of 29 (89.66%)
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
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
Unpacked files
SH256 hash:
4c67722d6cbbdf3ca55c350488c348f1ccc5177727bd008c10856b16c8510b69
MD5 hash:
3e3d73e68d0fbb73115d94792bfe968e
SHA1 hash:
25d2ef790c93e704c23351196dbae1c197528251
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
86e8065fd4ea1a9e8fb2568247437b23ecd4982bbb97ff0bb0ed11cb0a5572fc
MD5 hash:
9f7191fbd5867b1b339c6f57c219f899
SHA1 hash:
c005194356dff5f52fac757e8f9b71a83196b01b
SH256 hash:
fb77604e5a19bd22366f01668993a47f86e2d0009dbac448005a02ef760ce9d0
MD5 hash:
9a4dad6eb68988e4db35bf126f548ba5
SHA1 hash:
d3fa322f61c598f6024ad1f7499c3eed661bb8b5
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MAL_RANSOM_COVID19_Apr20_1
Author:Florian Roth
Description:Detects ransomware distributed in COVID-19 theme
Reference:https://unit42.paloaltonetworks.com/covid-19-themed-cyber-attacks-target-government-and-medical-organizations/
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 4c67722d6cbbdf3ca55c350488c348f1ccc5177727bd008c10856b16c8510b69

(this sample)

  
Delivery method
Other

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