MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e356d7e8758967daa9f5d129eef727202e2c48d2808355924cf247aebc1bd336. 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: e356d7e8758967daa9f5d129eef727202e2c48d2808355924cf247aebc1bd336
SHA3-384 hash: 172cfe507bc9d4d73211fff6eba12ab195cffa17b2813777576e4b5f4ffe107f12827a8d214aaf15bc84bda59362545f
SHA1 hash: c787a4d4d919399f7041839d21a620a2d51fd5c4
MD5 hash: 2609ae8c66f7d758472da101042c3548
humanhash: snake-robert-helium-beryllium
File name:dhl_address_form.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:716'800 bytes
First seen:2020-07-06 11:36:56 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:kE/gzZZ0mSLAkBTsvgYoxBAosUXBQsnJ/vY3ZFbvC2BoaaVAcL7n:k3zZZ0mXWTsoYoxZsUXBQCo3XK3VAcX
Threatray 10'782 similar samples on MalwareBazaar
TLSH A6E4093ABF87AC25D63D053544B54990E3B1A1CB6712C70F3AC65768FE0269F3B062DA
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mohsen.mrservers.net
Sending IP: 148.251.177.142
From: DHL Express <customersservice@dhl.com>
Subject: DHL EzyBill – Invoice No: TNSR000153181
Attachment: dhl_address_form.img (contains "dhl_address_form.exe")

AgentTesla SMTP exfil server:
smtp.petroleumintegrated-ae.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21560/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Moving a file to the %temp% directory
Reading critical registry keys
Launching a service
Creating a file
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e356d7e8758967daa9f5d129eef727202e2c48d2808355924cf247aebc1bd336/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 11:38:10 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4nlnp2dvrft5vkpv2eu655zheaxcysgsqcbvlesm6jd25pa32m3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'772 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200706-zx25hjzebx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Executes dropped EXE
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

img 5fa2d320a9309582f3b8d589a6b776b586bf9247af39c831a86b4d5a3ef0f51f

AgentTesla

Executable exe e356d7e8758967daa9f5d129eef727202e2c48d2808355924cf247aebc1bd336

(this sample)

  
Dropped by
MD5 fb3d40d2969ae5f7b9bb2b6298963581
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5fa2d320a9309582f3b8d589a6b776b586bf9247af39c831a86b4d5a3ef0f51f
Cape
Cape
https://www.capesandbox.com/analysis/21560/

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