MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9860a6eb9b7294d5e2a356968555b126c3e349006601e5d9ad58e6311798038a. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 9860a6eb9b7294d5e2a356968555b126c3e349006601e5d9ad58e6311798038a
SHA3-384 hash: 40333fc6e0efb5dd3293745a910fb94e11a147f4feeb881ff07342788b480fed0ab54830aae6e4db5d8d99779e04d38c
SHA1 hash: 032c6cb6877a79c7cc3a8991ae904a9df8ebbb55
MD5 hash: 932d4de7b18153c7fc2727d7a422d075
humanhash: butter-single-delta-ceiling
File name:DHL Arrival Notification AWB invoice.exe
Download: download sample
Signature AgentTesla
File size:778'752 bytes
First seen:2020-07-21 07:40:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:HjD9fx7oqF/UEJG7wz3dnHF6+PHN0fUxG:HjD9ho9EzlHF90R
Threatray 10'705 similar samples on MalwareBazaar
TLSH 51F46A3D7A8A9809D43D067684B451C23AB1B5473E11CB1F2DCA276CAF437CB7F066A6
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.alvindoprt.ml
Sending IP: 173.82.208.104
From: DHL Express <info@alvindoprt.ml>
Subject: DHL Arrival Notification : AWB/invoice
Attachment: DHL Arrival Notification AWB invoice.iso (contains "DHL Arrival Notification AWB invoice.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 248663 Sample: DHL Arrival Notification  A... Startdate: 21/07/2020 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Sigma detected: Capture Wi-Fi password 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 8 other signatures 2->41 8 DHL Arrival Notification  AWB invoice.exe 1 2->8         started        12 KsVAR.exe 1 2->12         started        14 KsVAR.exe 2->14         started        process3 file4 29 DHL Arrival Notifi...AWB invoice.exe.log, ASCII 8->29 dropped 51 Injects a PE file into a foreign processes 8->51 16 DHL Arrival Notification  AWB invoice.exe 2 14 8->16         started        53 Multi AV Scanner detection for dropped file 12->53 55 Machine Learning detection for dropped file 12->55 signatures5 process6 dnsIp7 31 smtp.yandex.ru 77.88.21.158, 49736, 49738, 587 YANDEXRU Russian Federation 16->31 33 smtp.yandex.com 16->33 25 C:\Users\user\AppData\Roaming\...\KsVAR.exe, PE32 16->25 dropped 27 C:\Users\user\...\KsVAR.exe:Zone.Identifier, ASCII 16->27 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->43 45 Tries to steal Mail credentials (via file access) 16->45 47 Tries to harvest and steal ftp login credentials 16->47 49 3 other signatures 16->49 21 netsh.exe 3 16->21         started        file8 signatures9 process10 process11 23 conhost.exe 21->23         started       
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-21 07:42:13 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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.

Malspam

AgentTesla

Executable exe 9860a6eb9b7294d5e2a356968555b126c3e349006601e5d9ad58e6311798038a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments