MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 356d866f274623590c024a10727dc8cb49a79215b671cebe0e64a406cc0e7b77. 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: 356d866f274623590c024a10727dc8cb49a79215b671cebe0e64a406cc0e7b77
SHA3-384 hash: 04d5270de77f294dfcff25fb1696037d1aeabb4da907dc6eaf78df8166f5076c176904ea81a54afbc0a39580f77126ca
SHA1 hash: 04daec09af8aa35b5ea7fd71d65cbcb07720be60
MD5 hash: ec5e2ed1a5cc716abbfe954e04724c10
humanhash: oxygen-hamper-thirteen-apart
File name:QUOTE 002242020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'485'312 bytes
First seen:2020-06-04 12:49:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:6tb20pkaCqT5TBWgNQ7arYK3yB5pRkCpXxRFjBF6A:nVg5tQ7arz45ACFh5
Threatray 11'074 similar samples on MalwareBazaar
TLSH B365CF12239D8A61E37E71737A1577026E7BF82506A1F4772FB4C93CA9201214E3A76F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: operasia.com
Sending IP: 103.99.1.147
From: karen.huang<karen.huang@operasia.com>
Subject: RE:QUOTATION 
Attachment: QUOTE 002242020.rar (contains "QUOTE 002242020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-04 13:45:28 UTC
AV detection:
20 of 31 (64.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gvwym3zhiyrvsdacjiihe7oizne2peqvwzy45pqomssantaopn3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1218e2c22539ce5761b41898a9ad562eeb54c27e4f786ea0374c25e2a28e7d03
AgentTesla
1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c
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4f21fe22b347c9fbc2fa166100c28c4a718b7b9c64783abc75fe8da75d525248
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51558f41331f2345cd146dc9705f48e8a6fdc425e6744658ff2ea53d42d34ae6
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5f409bddf5b4efe31ec833332774381385c1a31e3e2d8e5e3b2d2f934be0a5a7
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667c4ee6a7984c778c918da17447317f7af7f44501ac3a2ec791a02dd54a2817
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826f7d92ad363ef5588a9d983b76899cd45279c201e2af459a38ef034527bf06
AgentTesla
8ee12529c5e5e47ab9c291af49e47c41483f67ac4e9054aa7697e58fa625165f
AgentTesla
9096390efef4b3849e90bfa158d8dd4a8b2ee858bcc2b8daae0d7dd0b1105963
AgentTesla
f0b3f2e5bfee0f37c39392331af6a27a89e03a077d9e8084f6c0a5ffb843b27d
AgentTesla
+ 11'064 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-n15r63cgwj/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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

rar 7741328fea9f8464f517f9907fa8680ea52489249c42d58d25af1896dc6302a6

AgentTesla

Executable exe 356d866f274623590c024a10727dc8cb49a79215b671cebe0e64a406cc0e7b77

(this sample)

  
Dropped by
MD5 f9d9f984d7273787aaa0de7275180618
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7741328fea9f8464f517f9907fa8680ea52489249c42d58d25af1896dc6302a6

Comments