MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b
SHA3-384 hash: e1090ac3d29670145801725ddceb624d1799e8482559d470306d6f83f8fe1d94d35b177a77b7f0b24d3f6645283763bc
SHA1 hash: 52cc52fc375a70b6c5fe5e44986ba14f0095434f
MD5 hash: 9cf9dabcd4bc18a2fa81313277e8db8c
humanhash: crazy-bravo-cardinal-pluto
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:561'152 bytes
First seen:2020-07-21 06:45:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:h+fUYeG3jMdFs2hRu+myRw6TBWTt0wqgn3mrm5dSGnNe/UhfpyVHWpfHcx+SyPPe:hBn0y4WWdSYIU8Ft8TaXn
Threatray 10'657 similar samples on MalwareBazaar
TLSH 71C48C10E7B85AC9D3BA57BCE474010487B4B91AA7EBEB490B91F0ED1822311CB57F67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mailout2.logos.cy.net
Sending IP: 194.30.129.19
From: larkos@logosnet.cy.net
Reply-To: larkos@logosnet.cy.net
Subject: Re:Quotation
Attachment: Quotation.rar (contains "Quotation.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29735/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WYG.13148.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 06:47:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2g6yo63losccmaacq3mar7mkhf4gt2i7fzaaviziukidmo2x7ifq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0725fa234dd7f9bdcbcd0eef96c79017200f5c27676e4126a00c6d33e6601a5a
AgentTesla
14e5f96ae6b8740535a954d5e0add90e7f41b5839dae197a8f1d6e89dc5708db
AgentTesla
1583c29f396b51c03866ecbac92dfae57d41c361d8f6f5ae71600a84a4b9033d
AgentTesla
1a32b479225283f435fe37ea7490bd319063d0cbf88ba6845821aa4eadbbdc91
AgentTesla
65985974e8e5863fee10f22f30f9e3bc80a0ceca168abfec3431e0753f080b39
AgentTesla
7238b10bdd16fb1695fa6732a480d118f7af176174c81a69e1a6f103f955416e
AgentTesla
7fc2806d0821e5367c81773db3f59020ca283312b9975ef3ee19c139af0a4d69
AgentTesla
b6e6a78efe43a85893d398bdcb56f913b48e5ab649bbac0ea305177ef55a0747
AgentTesla
d8a940109eb53d9f23207bea365e2a265ad1b4ba479821085e7f930629532152
AgentTesla
eccb7dad3a4bff889e8f54ab9dd8603443cb62ffba05140d5cdaedb057e1486b
AgentTesla
+ 10'647 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/200721-fj978yr5qx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b

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 45d5cbb777a70025d8f32cb8de30bc0fd9bd81391bcd2e6b825ef1b18091b812

AgentTesla

Executable exe d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b

(this sample)

  
Dropped by
MD5 e599f028a60cd463ccf230e60f756d92
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29735/
  
Dropped by
SHA256 45d5cbb777a70025d8f32cb8de30bc0fd9bd81391bcd2e6b825ef1b18091b812

Comments