MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae5944dcb44caf7dd6357559e2f786208326731da4afac332f5b07b8c6313cac. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae5944dcb44caf7dd6357559e2f786208326731da4afac332f5b07b8c6313cac
SHA3-384 hash: 449b8583b53b7d3bbdd10178a6370ac49f43a58190174d7d5cb4a5fc557e62ea7a076efc34137fb057d91abc00de77e0
SHA1 hash: e8f9630fcdc131399fd93babeac408a5549c7dbe
MD5 hash: 777d4dff68fa8bcd79ea46ff027dd95d
humanhash: finch-london-hotel-paris
File name:Kian Ann Engineering Pte Ltd Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:605'696 bytes
First seen:2020-06-10 18:17:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:d154LF7N7zI3RW6AkiTVAJqgDHokzpLsDpUkME1PljCAQMpNUtcfJy2Ll:/50F7gBAkiTVAJqQHokz+2GNCAQML
Threatray 10'994 similar samples on MalwareBazaar
TLSH 73D4D00436C56E5EC76E8D76442328009BF095AB7F0BF3436DDB26DA106EF860B54B9B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: kianann.com
Sending IP: 209.58.149.85
From: Purchase <soolee@kianann.com>
Reply-To: sultan.works@yandex.com
Subject: Kian Ann Engineering Pte Ltd Purchase Order
Attachment: Kian Ann Engineering Pte Ltd Purchase Order.zip (contains "Kian Ann Engineering Pte Ltd Purchase Order.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
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.hc.22789.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 18:19:05 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vzmujxfujsxx3vrvovm6f54gecbsm4y5usx2ymzplmd3rrrrhswa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8e7bbf8a58e3633c72514c11d5a4c161a6d2a2c9fe04111375ec4fa82580baef
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950d32041bd422de6e75703707b17e94f27235d3632387f02d21160c71d2735e
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da5b47ddd8d07eccd9cbe46fe79214834b10b19aa3dcf6e7bd11d4681d9e5177
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e5cc23bfa0f9589308e2c6b099bd6400687ac3670cc9cc6e13bc6d671ed66fce
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ec17348438d8e6c04f18e329968d37c5d1be05148a7b770e926b8ebeca75f06e
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+ 10'984 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-8d4a3vv8p6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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.

fe37809d1471659fd18778910f73784c

AgentTesla

Executable exe ae5944dcb44caf7dd6357559e2f786208326731da4afac332f5b07b8c6313cac

(this sample)

  
Dropped by
MD5 fe37809d1471659fd18778910f73784c
  
Delivery method
Distributed via e-mail attachment

Comments