MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b763fbf34718da39c99a9da05b66f9a60b24bd9854f4f2ead7645364963729be. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b763fbf34718da39c99a9da05b66f9a60b24bd9854f4f2ead7645364963729be
SHA3-384 hash: 2f2955171e970c863b40b5d245a7f7e64e84256fa3c9aaa03a71bec9ecaffaaeb0c8c5c0bdd0f014fef4a571049f7799
SHA1 hash: 648a31dc09cb648c3b0c35ac74107b40d9312734
MD5 hash: df71e8a0048aa721eb5ff62c2bd19efa
humanhash: hydrogen-aspen-potato-potato
File name:PI 2020011500120200302002.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:443'904 bytes
First seen:2020-06-24 09:22:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:JSAvqMXfkb9aRhzgmkDp0scBh0z3rJZkRaWNu97Eh:J7qYkb9aR3kDp0/h0zrEgWNFh
Threatray 10'867 similar samples on MalwareBazaar
TLSH 1C94F10A3F9CAB23C57C18F995D26B4463B69AEF2142F6D92DC021E164D3FF605212C7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: nvme.pcnoesis.com
Sending IP: 116.202.242.78
From: Dharmesh Parmar <stores.ac@agropack.co.in>
Subject: Payment Details for PI 20200115001/20200302002
Attachment: PI 2020011500120200302002.uue (contains "PI 2020011500120200302002.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13649/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Unauthorized injection to a recently created process
Creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b763fbf34718da39c99a9da05b66f9a60b24bd9854f4f2ead7645364963729be/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-24 09:24:06 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5r7x42hddndtsm2twqfwzxzuyfsjpmykt2pf2wxmrjwjfrxfg7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'857 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200624-f3zafx6tmn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP 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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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.

a66a4d281bed008e6c410286c3a3897b

AgentTesla

Executable exe b763fbf34718da39c99a9da05b66f9a60b24bd9854f4f2ead7645364963729be

(this sample)

  
Dropped by
MD5 a66a4d281bed008e6c410286c3a3897b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13649/

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