MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 535f2b04a4086696d3fafb347cba4a40d6647a3c9c0b8b4690e966d789b5f45e. 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: 3


Intelligence 3 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 535f2b04a4086696d3fafb347cba4a40d6647a3c9c0b8b4690e966d789b5f45e
SHA3-384 hash: aa5c6c0850eff314f6d6896f8e6a3fe054585c59549bc493a4b1fb38678566e6ec411e258075ddbb0ffb550e64d41d9e
SHA1 hash: 7fd77e39fbf7ad6e8ade3e6592580a81a7373c54
MD5 hash: 63e87619e5dcb07ca54ef9d82d99f7c0
humanhash: magazine-colorado-pennsylvania-hot
File name:MV SPYRO AFEA VOY 156 PARTICULARS.xlsm
Download: download sample
Signature AgentTesla
Create hunting rule
File size:53'159 bytes
First seen:2020-07-11 06:15:59 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/octet-stream
ssdeep 1536:RCZf0mqWdRl6rTtXvToc2V2Zl0nIcjELcWn7:8mmqWmXv8sl0n9m7
TLSH 2533CF30D3178164C17BB7788A843393FBD5E999A33EE40B888445581C4BA1D6B7BF9A
Reporter abuse_ch
Tags:AgentTesla CVE-2017-11882 xlsm


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gulfchartering.com
Sending IP: 88.218.16.246
From: Gulf chartering <mehmet@gulfchartering.com>
Subject: MV *SPYRO AFEA* VOY 156 EPDA/ AGENCY APPOINTMENT
Attachment: MV SPYRO AFEA VOY 156 PARTICULARS.xlsm

AgentTesla payload URL:
http://192.3.31.219/7CzjGIK5znX0kpa.exe

AgentTesla SMTP exfil server:
mail.qatarpharmas.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.DOCXRSTRGOOD.SCRIPTING.FILESYSTEMOBJECT.200630.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.ExcelSploitPlainSong.20200420.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.Downloader-24.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Agent-25.UNOFFICIAL
Create hunting rule

MiscreantPunch.EvilDoc.Exploit.2017-11882.M3.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/535f2b04a4086696d3fafb347cba4a40d6647a3c9c0b8b4690e966d789b5f45e/
Threat name:
Document-Office.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-07-11 06:17:05 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=knpswbfebbtjnu727m2hzoskidlgi6r4tqfywruq5ftnpcnv6rpa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/200711-zcktxzqyfa/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Launches Equation Editor
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Script User-Agent
Suspicious behavior: EnumeratesProcesses
NTFS ADS
Script User-Agent
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
NTFS ADS
Checks processor information in registry
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Office loads VBA resources, possible macro or embedded object present
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blacklisted process makes network request
Executes dropped EXE
Executes dropped EXE
Blacklisted process makes network request
Process spawned unexpected child process
Process spawned unexpected child process
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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
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

Excel file xlsm 535f2b04a4086696d3fafb347cba4a40d6647a3c9c0b8b4690e966d789b5f45e

(this sample)

AgentTesla

Executable exe caf1d4f374de0479bc4ca6caa289cfc35720779080a2957aab92ba4fc1602e6c

  
URLhaus
https://urlhaus.abuse.ch/url/411784/
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 caf1d4f374de0479bc4ca6caa289cfc35720779080a2957aab92ba4fc1602e6c
  
Dropping
MD5 9e6da1d360e74959a1665f5027bd5d22

Comments