MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7815b27fca27429b09059eda7dfe2f60012d73463ab15b95d6eb624f1f7681ff. 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: 7815b27fca27429b09059eda7dfe2f60012d73463ab15b95d6eb624f1f7681ff
SHA3-384 hash: 1684ed4e756828df918c965a13159d4257bb4954e926922935417bd64a15a058268c59c9f3e6a6b963980b59ba3cc67c
SHA1 hash: 648be1895b2d47d2132dceec7d18bfa43486ee4c
MD5 hash: 50a9dad5978b55b81a7fb08506479570
humanhash: mountain-mars-helium-april
File name:MT103.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:456'704 bytes
First seen:2020-06-17 06:01:43 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:iec6eTRw9mnFHxCHWt3h0lRT+4nQ1msDLOfuh:it6KGcnFHUHy3Jfm2ouh
Threatray 10'829 similar samples on MalwareBazaar
TLSH F9A40206B7C8C731C17D4636C4E6520003B8BEA42A72E71B7BC833AE29627E7955974F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ap.apitech.live
Sending IP: 45.95.171.228
From: "Vijay Ram"<info@apitech.liv>
Reply-To: <info@apitech.liv>
Subject: Attached MT103
Attachment: MT103.arj (contains "MT103.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19108/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 06:03:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pak3e76ke5bjwcift3nh37rpmaas242ghkyvxfow5nre6h3wqh7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
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f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557
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+ 10'819 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Link:
https://tria.ge/reports/200624-ql1twf5tpe/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Modifies service
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.

Malspam

AgentTesla

arj ae197e82ae6ba68bb7dff047e5dc0f26eec5dd56699e2b7b052b9eacdd2b051a

AgentTesla

Executable exe 7815b27fca27429b09059eda7dfe2f60012d73463ab15b95d6eb624f1f7681ff

(this sample)

  
Dropped by
MD5 1d467ee89756dee1a52ad48d5fac0776
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ae197e82ae6ba68bb7dff047e5dc0f26eec5dd56699e2b7b052b9eacdd2b051a
Cape
Cape
https://www.capesandbox.com/analysis/19108/

Comments