MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 011a4b06a1a31fec0e9d5a013b9721f4e30f0ec963d07c42cb1d0e41c30df389. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 011a4b06a1a31fec0e9d5a013b9721f4e30f0ec963d07c42cb1d0e41c30df389
SHA3-384 hash: c401dfd6f763377b7fc3840246e8945a67a74bfbfb120223d582ffca9c1e792d629de02b141d9659f6e33d180a1aa9a5
SHA1 hash: 6f772d33c9af553712113a316c8e37e8d7447e72
MD5 hash: e6f94cdf7f585bfcb5dd2579a88a1add
humanhash: oregon-pluto-oranges-crazy
File name:Payment_Advice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'232 bytes
First seen:2020-05-06 16:51:48 UTC
Last seen:2020-05-06 18:04:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:4v+gHIrOzykRz/ULcJ9P8LZv5Ye2Wkp0BoTRbhiXAq6LV4:4v+0JJN8LZuR6oTRswM
Threatray 10'995 similar samples on MalwareBazaar
TLSH 2BA412AC3214B1DFCC4BC537AE990C60EAA699BA871F025B601751EE9F0D897CF215F1
Reporter abuse_ch
Tags:AgentTesla exe HSBC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.hsbcnet.hsbc.com
Sending IP: 103.125.190.223
From: HSBC Advising Service <advising.service.323956208.826228.2830632942@mail.hsbcnet.hsbc.com>
Subject: Payment Advice - Advice Ref:[GLV422955348] / Priority payment / Customer Ref:[4457398364181]
Attachment: Payment_Advice.zip (contains "Payment_Advice.exe")

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

AgentTesla SMTP exfil email address:
dir.fb@tolipgoldenplaza.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Hosts.47545.14901.8288.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Mbt
Create hunting rule
Status:
Malicious
First seen:
2020-05-06 07:52:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aenewbvbump6ydu5liatxfzb6trq6dwjmpihyqwlduhedqyn6oeq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
avemaria
Create hunting rule
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+ 10'985 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-hmn4zybx6j/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
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
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
rezer0
ServiceHost packer
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip dd988b13c8f53beb75b2cfe1af636c0293a5c2d504696301184616a821cfaba9

AgentTesla

Executable exe 011a4b06a1a31fec0e9d5a013b9721f4e30f0ec963d07c42cb1d0e41c30df389

(this sample)

  
Dropped by
MD5 35e427e11fd4216dcb459ab924d7f3ee
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 dd988b13c8f53beb75b2cfe1af636c0293a5c2d504696301184616a821cfaba9

Comments