MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7222d2eac52ce9800910488ac24d0bc175a09d33e8859359a43025e01a26c33. 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: e7222d2eac52ce9800910488ac24d0bc175a09d33e8859359a43025e01a26c33
SHA3-384 hash: 1a6ab81a5d862ac0e135d043b7fabd25f4a595e0d672508742ec5080b66877438a0ec294b46464a4a8a669ec1c563ddc
SHA1 hash: 0ba816b158035adda8e69529ac4af2f152fdf321
MD5 hash: ea7d1956567b7f2028b9b3d2eb3bcf16
humanhash: jupiter-wolfram-fourteen-lima
File name:ea7d1956567b7f2028b9b3d2eb3bcf16.exe
Download: download sample
Signature AgentTesla
File size:474'624 bytes
First seen:2020-07-16 19:20:34 UTC
Last seen:2020-07-16 20:12:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0zk2k4zUWypw+6jr9dJCDYMLPYwl9IHB/hXw:0DJFdIcMLt+B/hXw
Threatray 10'681 similar samples on MalwareBazaar
TLSH 45A4F1DC6EA49611CBDC4FB94C62DA3012706E81F9F5F6892BC0FEAB3132315E556B12
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
bh-58.webhostbox.net:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 246616 Sample: 804KJlmOkN.exe Startdate: 18/07/2020 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected AgentTesla 2->39 6 arinze.exe 3 2->6         started        9 804KJlmOkN.exe 3 2->9         started        12 arinze.exe 2 2->12         started        process3 file4 41 Multi AV Scanner detection for dropped file 6->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->45 14 arinze.exe 4 6->14         started        31 C:\Users\user\AppData\...\804KJlmOkN.exe.log, ASCII 9->31 dropped 47 Injects a PE file into a foreign processes 9->47 18 804KJlmOkN.exe 1 7 9->18         started        21 804KJlmOkN.exe 9->21         started        23 arinze.exe 4 12->23         started        25 arinze.exe 12->25         started        signatures5 process6 dnsIp7 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->49 51 Tries to steal Mail credentials (via file access) 14->51 53 Tries to harvest and steal ftp login credentials 14->53 55 Tries to harvest and steal browser information (history, passwords, etc) 14->55 33 bh-58.webhostbox.net 199.79.63.24, 49713, 49715, 587 PUBLIC-DOMAIN-REGISTRYUS United States 18->33 27 C:\Users\user\AppData\Local\...\arinze.exe, PE32 18->27 dropped 29 C:\Users\user\...\arinze.exe:Zone.Identifier, ASCII 18->29 dropped 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->57 59 Installs a global keyboard hook 18->59 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-16 19:22:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Web download

AgentTesla

Executable exe e7222d2eac52ce9800910488ac24d0bc175a09d33e8859359a43025e01a26c33

(this sample)

  
Delivery method
Distributed via web download

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