MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62998a22c3893a352373f89208ac51800b2c78d7c174a63208b06448a46ebf88. 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: 62998a22c3893a352373f89208ac51800b2c78d7c174a63208b06448a46ebf88
SHA3-384 hash: a90dc774ce16a1c3b4aec452b61948bd684623354c77f61ac7e639bbee24cc9afd79fd49d5c68c67a4b6e2027b0385ba
SHA1 hash: 7f6a8aed357fa6722ee236e713512a72608fc6b6
MD5 hash: 4f6ceaa76a6f89a8318ffad391305490
humanhash: black-freddie-oven-jersey
File name:0010065882100_06032020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:545'792 bytes
First seen:2020-06-03 08:12:43 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 12288:Aduey1Jl7ZrUsCVAx6NAHwR3tFMI6tvzuPR1sMp5ilZfhC+cE:ZeyQwx6NSwR3DMLbT
Threatray 10'582 similar samples on MalwareBazaar
TLSH F6C4BE9D721072EFC85BC472DEA92C68FA5074BB931B4113942725EEDA4D89BCF241F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: storage.mhost.hu
Sending IP: 213.181.210.51
From: Patrick Coutinho <patrickcoutinho@gmail.com>
Subject: Lista BL / Fatura / Remessa: 00002303473
Attachment: 0010065882100_06032020.7z (contains "0010065882100_06032020.exe")

AgentTesla SMTP exfil server:
mail.ductoslimpios.com.mx:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 07:52:20 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mkmyuiwdre5dki3t7cjarlcrqafsy6gxyf2kmmqiwbserjdox6ea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'572 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-qqy5me1pye/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

7z 042afa543dc719a60685abf38acd0a05beecb3bf908f20053f9be077ac35c2e9

AgentTesla

Executable exe 62998a22c3893a352373f89208ac51800b2c78d7c174a63208b06448a46ebf88

(this sample)

  
Dropped by
MD5 effedefc1abd79d960f2e52739d2f770
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 042afa543dc719a60685abf38acd0a05beecb3bf908f20053f9be077ac35c2e9

Comments