MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2603522c96e103c7707dc88be9b18bb603fc8d57a7f8635a9c5c6365cdff955d. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2603522c96e103c7707dc88be9b18bb603fc8d57a7f8635a9c5c6365cdff955d
SHA3-384 hash: 50c38419b3eb81baf17cf9f104a5d8bb9d55c2358a2429f3217fed07df9fd905a711e219c60d231aff05dfadcac98206
SHA1 hash: 65afb36e7b01a5158ed0c7cf8af51fc74bef812c
MD5 hash: 3cee35b02537b6d17836b7a18a164162
humanhash: uranus-comet-fifteen-eighteen
File name:Payment Confirmation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:577'536 bytes
First seen:2020-07-21 11:08:16 UTC
Last seen:2020-07-21 11:44:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:08w4IGTx3ZoDszTsuhf2pXCXSJIXVtkd:0H4HdCQfsuhMld
Threatray 10'629 similar samples on MalwareBazaar
TLSH 06C48C10D7F88AC9E3BA17BDE474005087B4B91AA7EAE7485B91F4ED1922750CB13F27
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: Payment Confirmation.zip (contains "Payment Confirmation.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30086/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.60237.848.4321.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/393052
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2603522c96e103c7707dc88be9b18bb603fc8d57a7f8635a9c5c6365cdff955d/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 11:10:08 UTC
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eybvelew4eb4o4d5zcf6tmmlwyb7zdkxu74ggwu4lrrwltp7svoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5df080a145c2dd20f01dcb463efbc7fc1fc1c5bb61567b972c8b4ceb62338088
AgentTesla
671759b97f6889b6732fb377b5af7ccc9df5e8769c2aa07a371caab68c5639fd
AgentTesla
8ee4be1165d1e195defb89faee6746304f38293aac4f59d332408e3bff243822
AgentTesla
92d2689159c5984751e67f61486e25a8f66921d372249af5ac22078cf22c8be9
AgentTesla
946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4
AgentTesla
9b8bfd519d8bbe5a7c285f61c73abef27b4e18a22076d036698ec943b5e61c01
AgentTesla
9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79
AgentTesla
a78239b17de3eac55e5fcbeceefdd2fe78f76888a2639f54024232b4dcda394c
AgentTesla
ac0b86bf664770295ad2de9a46edabc374040a467471a61fdac436d52e451964
AgentTesla
da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
AgentTesla
+ 10'619 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200721-5mmmspznmx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
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/2603522c96e103c7707dc88be9b18bb603fc8d57a7f8635a9c5c6365cdff955d

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 51cd5754d1348fe7a1c604577406375cda9464dc980c72272d1a8d3f3556a501

AgentTesla

Executable exe 2603522c96e103c7707dc88be9b18bb603fc8d57a7f8635a9c5c6365cdff955d

(this sample)

  
Dropped by
MD5 b7d522e465cdd94416b55337cc8f0e40
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30086/
  
Dropped by
SHA256 51cd5754d1348fe7a1c604577406375cda9464dc980c72272d1a8d3f3556a501

Comments