MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a052762219035c320097a6a2c59f3023b69ed8022d1b4cf100aafe3446c9698. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a052762219035c320097a6a2c59f3023b69ed8022d1b4cf100aafe3446c9698
SHA3-384 hash: 179b035029bec52e016ea30903d407ae72cedd2b8663d7fe8ea52fd9c7965503ee726e76385dc7ef65e3f5a1052daa04
SHA1 hash: 0b8e2aa53f6dc2308a537995cda967eafeb2d9a5
MD5 hash: 381b4c883969b4529688d76ea311fd92
humanhash: eleven-rugby-quiet-kentucky
File name:381b4c883969b4529688d76ea311fd92.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:562'688 bytes
First seen:2020-07-10 07:13:52 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:XsU+Hg8Tk3nk0jskko0kkTmZjJU+Hg8Tk3nk0jskko0kkTmZjU3ND/mgis+p7BKN:8UB5JUB544OTCFqKklIa
Threatray 10'789 similar samples on MalwareBazaar
TLSH 8CC4CFFE32645757C41AB175842AD63553303C17A450E2866EDDFF8B30F2FAB40366AA
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mangero.xyz:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24260/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3a052762219035c320097a6a2c59f3023b69ed8022d1b4cf100aafe3446c9698/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 03:17:51 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hicsoyrbsa24giajpjvcywptai5wt3maeli3jtyqbkx6grdms2ma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8416f3621c432bad0ab9877e3f9dc77ea9a3e1dfdbabef28b71059604b9fab04
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934982623de62355613d2c7e8f8d1edee0a5db84c99636fb9ee543e7cfc6a079
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b94b01c935262008be1c17c1738470fe47b00fb70effbf18e0a6f9afcbfc1877
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d9a1fcb2c4fcc8b357ae72a6e3135101e2c15d4c60791df8ce8dd4464d270339
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ead74c9cce8a3bc5dec5f0bc9f860f90fcd6791cdacce3ecd59e3e96ac0035c9
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AgentTesla
+ 10'779 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200710-523qwf2nr2/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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.

Web download

AgentTesla

Executable exe 3a052762219035c320097a6a2c59f3023b69ed8022d1b4cf100aafe3446c9698

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/410522/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/24260/

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