MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8184f5c076e0843551942cca6c5f1dbc72ddb32d1fe9d4b415eccca59651060d. 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: 8184f5c076e0843551942cca6c5f1dbc72ddb32d1fe9d4b415eccca59651060d
SHA3-384 hash: 73d3fbb527788f6c929197540c286c2bdf25da2a5d5df590ae27349d2348be1d5e79929d5c450a4f3d20ee92924345d6
SHA1 hash: f89981b931c60a201deae175b6515491e5301716
MD5 hash: 3c0946462f437b2d9b899bc140bfaff1
humanhash: blossom-pluto-oregon-helium
File name:REV- PI 1696195.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:401'408 bytes
First seen:2020-07-12 08:05:36 UTC
Last seen:2020-07-12 09:13:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:09i4zS38FmRgy6agkVYCeegtXcUGjIGf6:09i4WMF3AyCedsUxy
Threatray 10'721 similar samples on MalwareBazaar
TLSH 1B8412D577EE4321FF9E89F97D604715C33CA96A8106FB093389F7996C93B044B042A6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: SD84.btc-net.bg
Sending IP: 212.39.90.84
From: dpalagachev@rozhenexpress.com
Subject: Revised PI & Shppings Docs Form A
Attachment: ord_doc-s_PI 1696195.zip (contains "REV- PI 1696195.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/24809/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44550.9240.23968.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
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8184f5c076e0843551942cca6c5f1dbc72ddb32d1fe9d4b415eccca59651060d/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-07-12 00:56:21 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgcplqdw4ccdkumuftfgyxy5xrzn3mznd7u5jnav5tgklfsraygq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'711 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/200712-nezmpqszv2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
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.

Malspam

AgentTesla

zip 23d79c8f5c7b2701ba7ca002de70ad536ebaf2668dc51c78483e1d7461b8a3e3

AgentTesla

Executable exe 8184f5c076e0843551942cca6c5f1dbc72ddb32d1fe9d4b415eccca59651060d

(this sample)

  
Dropped by
MD5 d58166e637e239a56ef87aada798b07d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24809/
  
Dropped by
SHA256 23d79c8f5c7b2701ba7ca002de70ad536ebaf2668dc51c78483e1d7461b8a3e3

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