MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9d2e9ef5ac762cc3961f222eab3b94a0d8b73e2fba5ef7ecd148fe016945f20. 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: b9d2e9ef5ac762cc3961f222eab3b94a0d8b73e2fba5ef7ecd148fe016945f20
SHA3-384 hash: 51bc6feec54e8d94fcdc3f491ab1e10d36938ec531479a2910b1efcc6f22265abf605482870b9807c531ce30e0af583d
SHA1 hash: f50cc5bffc6e3c21c609427ecb808704b03d493e
MD5 hash: 4bd7c378da57ebab521b09e788befbe1
humanhash: hot-carpet-table-football
File name:QUOTATION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:492'032 bytes
First seen:2020-06-25 07:10:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:avwN0n29zbZtWSTuy4OW5EfJGX6ZT7J4OWhmgFuAoX:avwN0nUHWSTH4OUEfJw6Wmg1c
Threatray 10'697 similar samples on MalwareBazaar
TLSH C7A40155339CAB06CABD477909B2124407B876AB3222F70F9EC8719D1DB3BD946127B3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: aldiyafa.com
Sending IP: 103.99.1.149
From: Lorenz Lorenzo <salesdxb@aldiyafa.com>
Subject: FW: QUOTATION
Attachment: QUOTATION.zip (contains "QUOTATION.exe")

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

AgentTesla SMTP exfil email address:
prabhatdey@saamaygroup.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13960/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44022.26029.17820.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9d2e9ef5ac762cc3961f222eab3b94a0d8b73e2fba5ef7ecd148fe016945f20/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhjot322y5rmyolb6irovm5zjigyw47c7os667wncsh6afuul4qa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'687 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/200625-5cjj9srele/
Behaviour
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
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

zip 86fecd8ff730ae95b812db4d0571823ba3bd4d24f0254f872d7bbc5fbbccda2d

AgentTesla

Executable exe b9d2e9ef5ac762cc3961f222eab3b94a0d8b73e2fba5ef7ecd148fe016945f20

(this sample)

  
Dropped by
MD5 abe874c0afb0587b33057cacddcd16f6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13960/
  
Dropped by
SHA256 86fecd8ff730ae95b812db4d0571823ba3bd4d24f0254f872d7bbc5fbbccda2d

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