MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb72b73a404d3558ab932a260d7417ca25f4f35327a9407b446ad370ff9a5e1e. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb72b73a404d3558ab932a260d7417ca25f4f35327a9407b446ad370ff9a5e1e
SHA3-384 hash: 447ac0907a5c8bb5952da041295817f03636afc60904f21470bb881ea0271216d438ed551a226c0b2f4bf8e543305517
SHA1 hash: d74327cfd50601eec7de096b9de8a491dfbdd984
MD5 hash: 1cbcfe30bd79f48142d5f7a2761d4d8b
humanhash: glucose-mockingbird-shade-oscar
File name:Confirm Payment Invoice Pi.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'280 bytes
First seen:2020-07-22 06:42:15 UTC
Last seen:Never
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:yCprnJ3hCx28KAhhiq7ngH+akJEDPYsmPpbPjlySh:yml3z8VhEWgH+a4PPplyS
Threatray 10'308 similar samples on MalwareBazaar
TLSH 34F49E00FBF4C6CAD3AA0F7AD47101009675F95AABE7E78B2B85F2AD18563584743F12
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 104.168.202.47
From: China DHL Express <dhlcnsendreq6@dhl.com>
Subject: 需要采取的行动 - Please Confirm Your Shipment Address
Attachment: Confirm Payment Invoice Pi.zip (contains "Confirm Payment Invoice Pi.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30775/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
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
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/394405
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb72b73a404d3558ab932a260d7417ca25f4f35327a9407b446ad370ff9a5e1e/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 06:44:07 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=znzloosaju2vrk4tfita25axzis7j42te6uua62enljxb742lypa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'298 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/200722-4jllvt3j2e/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Drops file in Drivers directory
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cb72b73a404d3558ab932a260d7417ca25f4f35327a9407b446ad370ff9a5e1e

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

zip 382f0910cc9c3930451b9bf62b81c5c3bd91077c3b6a13313c354453128c9e79

AgentTesla

Executable exe cb72b73a404d3558ab932a260d7417ca25f4f35327a9407b446ad370ff9a5e1e

(this sample)

  
Dropped by
MD5 75800651bdb9c28922d03b2c2a8c2e74
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30775/
  
Dropped by
SHA256 382f0910cc9c3930451b9bf62b81c5c3bd91077c3b6a13313c354453128c9e79

Comments