MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a9d37c12f4cf983179534671f6218ba15fca41fc047e9dae8f2171e24f33d79. 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: 1a9d37c12f4cf983179534671f6218ba15fca41fc047e9dae8f2171e24f33d79
SHA3-384 hash: b6d0241929f70631272fd2bb7cb6ded12a6893f3bf87bb29c4d62bbe0b1a500088cd44a54fe771376644f1f342852b69
SHA1 hash: 05a0607930ea4ba08d70da2e741b453de2bfa35d
MD5 hash: bf5c21dadabdbaca03d0c40af19a512d
humanhash: item-autumn-undress-magnesium
File name:Bill of Lading.xlsm
Download: download sample
Signature AgentTesla
Create hunting rule
File size:48'013 bytes
First seen:2020-06-16 13:48:19 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/octet-stream
ssdeep 768:iuLAdioxGk54ctfRSp8YnUyWt6Ya89czCLV2ZA8s5Q0nItejELLHKvnLTZzV9jYO:iiAdHGk54+cTntE6YPfLV2Zwa0nIcjEe
TLSH 3323D025813B1790C26FBB3C01504743EE0EFC448235EA0F5DA9C21D6C9B26DEE5B7A9
Reporter abuse_ch
Tags:AgentTesla xlsm


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: wilhelmsen.com
Sending IP: 88.218.16.57
From: OPERATIONS <tasung.kinops@wilhelmsen.com >
Reply-To: fujianship.chen@gmail.com
Subject: MV WAN LI CALLING FOR DISCHG ABT 27500MT CLINKER IN BULK
Attachment: Bill of Lading.xlsm

AgentTesla payload URL:
http://192.3.31.220/g5QVeknFicdnHR7.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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

Gathering data
Threat name:
Document-Word.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 13:50:05 UTC
AV detection:
21 of 30 (70.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dkotpqjpjt4ygf4vgrtr6yqyxik7zja7ybd6twxi6ilr4jhthv4q._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/200624-xz656b7tfa/
Behaviour
Launches Equation Editor
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Blacklisted process makes network request
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 1a9d37c12f4cf983179534671f6218ba15fca41fc047e9dae8f2171e24f33d79

(this sample)

AgentTesla

Executable exe 19aa35a26063239ea5ff6258f2aac95c4c36c496f43919ca8322b95527cbceaa

  
URLhaus
https://urlhaus.abuse.ch/url/393092/
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 19aa35a26063239ea5ff6258f2aac95c4c36c496f43919ca8322b95527cbceaa
  
Dropping
MD5 91955766d1b25ca315a634be10dc635b

Comments