MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 279ec9e302994841004b80cd18df6524250ff2af9bc6e627a32fc641b02dac08. 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: 279ec9e302994841004b80cd18df6524250ff2af9bc6e627a32fc641b02dac08
SHA3-384 hash: 581538914b419fc401337c48704766f4558e292a674094edeac056fefddccce2eb68766022283a13fa87374c77596366
SHA1 hash: bed9f7337df4e03504466e9438aa1cdd48e3798a
MD5 hash: a7e346f8513dabb714dbdef118a276ba
humanhash: alabama-magnesium-venus-delta
File name:SwiftTransferencia04.07.2020_0.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:643'584 bytes
First seen:2020-07-06 09:09:26 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 6144:K+37SVG7i+n3HAApBz+HVl1CoA9ex/KhqAoPgAVVCsejXJyktuluxAYfsnn0dfkO:RuAPn3VkF/qqAoI6EXXJCQxAdnn3
Threatray 10'613 similar samples on MalwareBazaar
TLSH DAD47CF13144988BD56B7AF0FC4ECA502D962CDF97A0C60977A3BD6ED0B3212025FA56
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: msa-smtp10.hinet.net
Sending IP: 168.95.6.60
From: Aurora Yaosca <cis@seskimya.com.tr>
Subject: Outstanding Balance payment
Attachment: SwiftTransferencia04.07.2020_0.rar (contains "SwiftTransferencia04.07.2020_0.exe")

AgentTesla FTP exfil server:
ftp.ciftci.com.tr:21

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/21417/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Enabling autorun with Startup directory
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/279ec9e302994841004b80cd18df6524250ff2af9bc6e627a32fc641b02dac08/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 09:11:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e6pmtyyctfeecaclqdgrrx3feqsq74vptpdomj5df7dedmbnvqea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'603 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200706-ymem9l65e6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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

rar 6d2c40b35f4f1f3db13d06f3ca4d8f55c835fd0b236c005a74a1825bbb368e83

AgentTesla

Executable exe 279ec9e302994841004b80cd18df6524250ff2af9bc6e627a32fc641b02dac08

(this sample)

  
Dropped by
MD5 c3c3b640d004e52ca3467e68f6bf073c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6d2c40b35f4f1f3db13d06f3ca4d8f55c835fd0b236c005a74a1825bbb368e83
Cape
Cape
https://www.capesandbox.com/analysis/21417/

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