MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db835b1d8c0cb244f0ee4acc8aa757beab527b257756fa7ff17b2847388545c5. 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: db835b1d8c0cb244f0ee4acc8aa757beab527b257756fa7ff17b2847388545c5
SHA3-384 hash: 4b5ea533be2084dd97ea2b4b36e64189c2fa705762b212d917c9634b29c47cf8d25ce7557143192c66f530a00204d45f
SHA1 hash: 297c36f65eeedad12525ffc5e00315df24e8f8e6
MD5 hash: 2ab4308e7031e2b2ddbb44756f5b8ca9
humanhash: item-helium-alaska-table
File name:omg 12.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'431'552 bytes
First seen:2020-06-10 11:27:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:hAHnh+eWsN3skA4RV1Hom2KXMmHaNvT+AxCoTUUKClLdC/nXE5:4h+ZkldoPK8YaNyA0oCMJn
Threatray 11'152 similar samples on MalwareBazaar
TLSH 9765DF0273D1C036FFABA2739B6AF24156BD79254123852F13981DB9BD701B2273E663
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cpanel2.centrin.net.id
Sending IP: 202.146.241.44
From: jusuf.t <jusuf.t@annoa.ba>
Reply-To: uwalchevrolet218@gmail.com
Subject: Re:account statement with outstanding Invoices
Attachment: outstanding Invoices 31.05.2020 pdf.xz (contains "omg 12.exe")

AgentTesla SMTP exfil server:
mail.rajalakshmi.co.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 11:29:05 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3obvwhmmbszej4hojlgivj2xx2vve6zfo5lpu77rpmueooefixcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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199b6a1b2319f9987848125e753cbb9d8457ad2364724857c0433e770ab5106e
AgentTesla
206245d53bb82c709f63b0544db47e0ba5a9822520e332ff818f481f8415f228
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4004e92d628057aa94eda2267826d3a4b15e6a72744d02225bdbc849fe5ce23f
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5653709c36c769188c3ada80a892cba88b0ab5cb84cdd8077fadb539a25871f8
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73dc86ee57793216e08fdd43cf42a086245e9d0980b741d62263196295d06bd5
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fc5c1b1b5ea0f43d529c28711f09ae39010969e2af69905ddb8ad294158d57c7
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fc9a74c1e5a65886588c5d5d871ea8171db42dabdc50c991cc2ccaf35582fe93
AgentTesla
+ 11'142 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-hw3khcccdx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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

xz 65083d851227067f3847b380b12a76d68061fe9a03eb48420dcbe1258e49a7c0

AgentTesla

Executable exe db835b1d8c0cb244f0ee4acc8aa757beab527b257756fa7ff17b2847388545c5

(this sample)

  
Dropped by
MD5 83576430d2ddb9204909af67f5c58044
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 65083d851227067f3847b380b12a76d68061fe9a03eb48420dcbe1258e49a7c0

Comments