MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 162a5aa5e6e0298edbae1a494d2a3e177f0fb42b1c2e35eaecdbe1715d519694. 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: 162a5aa5e6e0298edbae1a494d2a3e177f0fb42b1c2e35eaecdbe1715d519694
SHA3-384 hash: 62cf6a871eaf8c4d0d3a192bafb850eb02016470f285599dd750f830b786f9501b15989f83f26c2d08a05470e0162316
SHA1 hash: cc2e92b599721366c21ff0ce8f58c64f8c7e7e6d
MD5 hash: 2a2e788233378b34631ff35bd458bae3
humanhash: illinois-item-alanine-oven
File name:9e0braIF6GqN11c.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:607'232 bytes
First seen:2020-06-10 07:33:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+2obYgqq1mDleeo3sgpbWxUVG2i6v68+6llSKkBYD9T:nGmDyq+VGkv68+yZ
Threatray 11'193 similar samples on MalwareBazaar
TLSH F2D4CF897640B29EC82BCC72C8A91C609B617C779327D343A45732ED693E6D7CE056E3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp72.iad3a.emailsrvr.com
Sending IP: 173.203.187.72
From: Accounts Payable Department <dokar@dokarputramandiri.com>
Subject: Payment Reconfirmation
Attachment: 9e0braIF6GqN11c.zip (contains "9e0braIF6GqN11c.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Spyware.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 03:42:50 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cyvfvjpg4auy5w5odjeu2kr6c57q7nbldqxdl2xm3pqxcxkrs2ka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4106d7796887912eef46c78f6f62593d12152ae114e6e67c004afcaddb4296f5
AgentTesla
69fd68e42bf6c97d7d97134c248ced79cd81fe6b58873b3d31558bf4d875a097
AgentTesla
7b9bfaeb2e623f343b43548eb6f2de716a574176017eceb837b941aa316cb16e
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8447de07af7d5976fca9d1df317d72489dc735fd0fd571d6df0fee9d43cd0448
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9300260a0aa311aa5e53e3c015ba7c63bb52ccb40c9841d4f566a6019143257d
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98cfc2f76ee8cefd9aa0b9be4c317800223f93ffb6e63577e8a9466693585515
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c5e0aca5108536d030a5ca781ae1610f8868d67082e35bf3ba3123f333dd27a3
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cf13202e5434ed24d8aa3c5c726735a4b3937269f44963bd6476467b63ab8a5e
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d0be07347ce319cbce0fa252c4a030834dafe118c2ea50a6e05951ecf06b20da
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ed15459a7fd8570fc69235cac35dbe1617fa919c6c09a1978df30952b2af53b1
AgentTesla
+ 11'183 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-kmmh346gd6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
ServiceHost packer
rezer0
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 4fb00a91b1354d8420917f016c2f314aab25daa92fb3ed07f848ff22a5cdd5ff

AgentTesla

Executable exe 162a5aa5e6e0298edbae1a494d2a3e177f0fb42b1c2e35eaecdbe1715d519694

(this sample)

  
Dropped by
MD5 6b6fc6f6785c6518ddfafd386327ba74
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4fb00a91b1354d8420917f016c2f314aab25daa92fb3ed07f848ff22a5cdd5ff

Comments