MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5523b6368db651832484529a46f8c4ce6661b4770e10081937b4014c97c2197a. 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: 5523b6368db651832484529a46f8c4ce6661b4770e10081937b4014c97c2197a
SHA3-384 hash: cb7ed036a7dee9a10c7f9d87df67a370a6b140040ce03a66ea2a9d67268a20e58cf8a2a07edf34abf86dba616568158f
SHA1 hash: 6e393919835cb22412c61194ce4915907b41ec35
MD5 hash: 605e2e137b27ca373e5768af5258559d
humanhash: carbon-tennis-snake-wisconsin
File name:ZgPNRmA9FUAPwwl.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:581'632 bytes
First seen:2020-07-09 18:26:46 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:xSU+Hg8Tk3nk0jskko0kkTmZj7U+Hg8Tk3nk0jskko0kkTmZjbRsBbeZcFU/Vkz4:cUB57UB5libq9k6DHbUDOXi6zR
Threatray 12'020 similar samples on MalwareBazaar
TLSH F6C4DFFE3254576BC82AB175D49AC63953703C13A080E2566BCCFF4B34F2FA7412669A
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-744091.hostwindsdns.com
Sending IP: 192.236.163.85
From: Milagros Sevilla (DHL) <Milagros.Sevilla@dhl.com>
Subject: RE: ÚLTIMO AVISO DE COLECCIÓN GUIA DHL 3434100758
Attachment: GUIA 3434100412.pdf.rar (contains "ZgPNRmA9FUAPwwl.exe")

AgentTesla SMTP exfil server:
mail.mehatinfo.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24056/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5523b6368db651832484529a46f8c4ce6661b4770e10081937b4014c97c2197a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 18:28:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kur3mnunwziygjeekknen6gezztgdndxbyiaqgjxwqauzf6cdf5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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84b3f43ad02a779c1978811dd07efa6b832c2ba56a25386c5161cc90a925da80
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9ebc903ca6847352aaac87d7f904fe4009c4b7b7acc9b629e5610c0f04dac4ef
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AgentTesla
+ 12'010 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200709-gb43ffarkj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
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

rar dcb8bdf2a76b4d032d31a0dd6ff88dbd3580f771470f77f566f7e275381a1f89

AgentTesla

Executable exe 5523b6368db651832484529a46f8c4ce6661b4770e10081937b4014c97c2197a

(this sample)

  
Dropped by
MD5 7b7739d49290b4832ea4d14ca8066b44
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24056/
  
Dropped by
SHA256 dcb8bdf2a76b4d032d31a0dd6ff88dbd3580f771470f77f566f7e275381a1f89

Comments