MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2a3baf11e6dda4c99e5ec516fe3bdfa0717a1383ca08468ec00ef6f41c8ef50. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2a3baf11e6dda4c99e5ec516fe3bdfa0717a1383ca08468ec00ef6f41c8ef50
SHA3-384 hash: 957f575aaff83f422366fc131cda081334ef88b9c89f6ee77dddbb802dc39a80c02e9eaa05315a30427541d5dcf728b5
SHA1 hash: 3a57100843491aa810f6d1c786d36f3513a60005
MD5 hash: f772a3171453702b1e543ebce794cee1
humanhash: south-artist-wolfram-harry
File name:SWIFT COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:538'112 bytes
First seen:2020-07-01 10:27:55 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 6144:iDYUFvuQUvAjXAYAabyAI4AeLa8xThl+uBO5vs5zofanYai80hLY5r1elJo2NvyQ:5VuofEY780hszWb0XT4aPj3H9gkzTu
Threatray 10'756 similar samples on MalwareBazaar
TLSH 4AB49DC076BA4BA6E7B253FB1E62880087F6BA7EA539D3594D8170CB94A1F404F50F17
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.o-g.me
Sending IP: 164.68.104.12
From: Account Office <m.ababneh@hosbanclearance.com>
Subject: FWD:SWIFT COPY
Attachment: SWIFT COPY.zip (contains "SWIFT COPY.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/18187/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WQF.4802.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c2a3baf11e6dda4c99e5ec516fe3bdfa0717a1383ca08468ec00ef6f41c8ef50/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 10:29:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykr3v4i6nxnezgpf5riw7y557idrpijyhsqii2hmadxw6qoi55ia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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79ec51180f50edc06e13b9c75e57c426ae0f3413fd315c24921910bb1fc88a79
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93a1f0fa0637acd096c86ec4d7d3c6f73f689bf41f3cd16b5e5bcce48dcdc540
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b74131f0e776928368dad6576cd55844d766a94605616c29a6d4b045efb6bfe6
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c9dcd1d7470488ed72d4a673592ab0c4684124dc7e69bb903d47d6a71ffe42fd
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AgentTesla
+ 10'746 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200701-ejvccxydxj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Modifies service
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
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.

267a9b916e9ae9ce6ef428507b1eb495

AgentTesla

Executable exe c2a3baf11e6dda4c99e5ec516fe3bdfa0717a1383ca08468ec00ef6f41c8ef50

(this sample)

  
Dropped by
MD5 267a9b916e9ae9ce6ef428507b1eb495
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18187/

Comments