MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3706a5ace23149f5ed6327656b49fa37aacf8814569312ac807c580a1b662d0. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3706a5ace23149f5ed6327656b49fa37aacf8814569312ac807c580a1b662d0
SHA3-384 hash: 1e500cb36f192cfaf662230e04d94ef7ba8e3e9935791163b4055a2c788e9bfff5e0e1f13a7cb5bc5adf997018c0100f
SHA1 hash: 9d55a43a877b8084c6c247907b4b95aed445a52f
MD5 hash: 1ddfef07c40749d9e7f67cf63decfa25
humanhash: muppet-batman-neptune-dakota
File name:New Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:730'112 bytes
First seen:2020-07-09 06:27:49 UTC
Last seen:2020-07-09 06:34:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:stCbq7epXD7itBU7j99mRjppZV2gPOEacTaulCSRO6/qBBf4O8ena8wDZ0Wn/2Dj:stwcLTESR+Bf4O8ybwDZBncDoL8
Threatray 10'959 similar samples on MalwareBazaar
TLSH D4F4E1343AD0CE15CB3A4F7A987150004FB0EA6BA55AF3DBADC426DD5CDB7980602B67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: trieaglelogistics.com
Sending IP: 172.93.148.220
From: Sanda Kozinda <import@trieaglelogistics.com>
Subject: New Quotation
Attachment: New Quotation.gz (contains "New Quotation.exe")

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

Intelligence

File Origin
# of uploads :
3
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23393/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENWJ.18276.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
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b3706a5ace23149f5ed6327656b49fa37aacf8814569312ac807c580a1b662d0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 20:46:02 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnyguwwoemkj6xwwgj3fnne7un5kz6ebivutckwia7cybinwmlia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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118526be5d5274a41815a7eca29e751da7378908acea6bb29dcf21460a74c5e1
AgentTesla
1bd16b971407f4aeb31f7eb8392b2299b22cc8e1778a8c770e7ac4c0150681e8
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306f60a415f3935c8eb3e3d13fa6957f8ab8161e0818fc93850d54f0f69d0b3f
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37299afa1d46a1aa02b7b06a39d41d876f454047527e406e7cbcb659833de728
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48ab2fd83cd1fc8b44e24f7e765521fb52fafa319f11ec89da4f05713990d0bd
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7c19cbbbb385a448d0033fe89cf139fff95ea9760ac2f0e9fa9acac60d180b81
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7cda3d1fc34239f1a7a85090ae4942ffe012e1f5e6dec7431062797c4d9b8c6e
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b54934cb8e1ff68d2c4306e5a6eb0f9e649ad1680960253c0cfa0c35a6c4d313
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d04c53a6dc6736d240938ac0ee259c1853150c43fd1bf352385f408c1120700f
AgentTesla
e4efbdcde8db7352bdf2cb15677d4dea605e29e8fbcaf77f4aa0bd4d6a089117
AgentTesla
+ 10'949 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200709-wwdlzj3pjx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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

gz bc31b6d53dc8cf46b8c30675920e3172c89ba46d6f44c3f1b2e225df5b0abe64

AgentTesla

Executable exe b3706a5ace23149f5ed6327656b49fa37aacf8814569312ac807c580a1b662d0

(this sample)

  
Dropped by
MD5 e6be54d25b09b3d73c6a9dc8f2484f6c
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23393/
  
Dropped by
SHA256 bc31b6d53dc8cf46b8c30675920e3172c89ba46d6f44c3f1b2e225df5b0abe64

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