MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86b9cc599fa4d284440a59cfce0e71521562d221f87d2408925482f42d96861d. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86b9cc599fa4d284440a59cfce0e71521562d221f87d2408925482f42d96861d
SHA3-384 hash: 9f05f8240828451d7a13d1db5a440d318537dcf62532cc170a1a392ef1375b8c5e3b8ff6c0859b8647523c42996fa119
SHA1 hash: 3d870383b2493e8536d7c1c93fb8b038df3b3c24
MD5 hash: 292540a77c015c346fd6362457f04d82
humanhash: sink-eight-crazy-mockingbird
File name:dvswiftsend_200624161526_9311011157677.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:522'240 bytes
First seen:2020-06-25 13:34:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'655 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:tsO9OAwZin29zb1o9WeNdmtQfRwrmtIfHAgg:tsO9OAwonUaFHmtOOHAB
Threatray 10'659 similar samples on MalwareBazaar
TLSH 83B4020912185F55C67D8B7DD0952221C3B8A103A13BF79E5FC074ED2DE3BE1A84A7AB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: fre.freespirittours.ge
Sending IP: 192.254.140.61
From: customer.service@raiffeisenbank.rs
Subject: SWIFT DOZNAKA: val: EUR, Iznos: 29,877.56, Datum: 25.06.2020
Attachment: dvswiftsend_200624161526_9311011157677.zip (contains "dvswiftsend_200624161526_9311011157677.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14349/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86b9cc599fa4d284440a59cfce0e71521562d221f87d2408925482f42d96861d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-25 13:37:37 UTC
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q244ywm7utjiiraklhh44dtrkikwfurb7b6sicesksbpilmwqyoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8e6958bbae022603caa738afd463ce24c8b5d39776932dbc847eae282d248f7e
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bf9a8a5a9daaf6b026a193e759bf42d4f0b79431db5125263c356a5c1168b523
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AgentTesla
+ 10'649 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-9wr3pprtcj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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.

Malspam

AgentTesla

zip bd42b56ecb56364eadfe765a208ea152066a726907f59a610deea509bbdb8ccb

AgentTesla

Executable exe 86b9cc599fa4d284440a59cfce0e71521562d221f87d2408925482f42d96861d

(this sample)

  
Dropped by
MD5 1401bf3ea583aaf683a9a5486d4bd36a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 bd42b56ecb56364eadfe765a208ea152066a726907f59a610deea509bbdb8ccb
Cape
Cape
https://www.capesandbox.com/analysis/14349/

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