MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4
SHA3-384 hash: 72b2b716671c0f01bf2333cfe15fcdcded07969e758585d4170ce3eca2dfd1717c49d800aa9dae936a1749d1972b0136
SHA1 hash: ab32e09ae148add1fae9af6b77a69996fbff8a0f
MD5 hash: 44b6885a1a6074a2df05a152be589807
humanhash: vegan-single-green-harry
File name:quote tender.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:732'160 bytes
First seen:2020-07-21 05:54:17 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:QWklhqwFgtSyRw6TBGgrUIDGkau2gUGlmC8GlpEL9s78qgk8RgO0bgcST8trzoc1:LlgEUWGkKG7EL278j0bgcaoAc1
Threatray 127 similar samples on MalwareBazaar
TLSH CCF4F741D3B4A5C9D76D5279D462808042E06A3A77F5DF561B80F0AA38EF3909F4FEE2
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: security3.data-center.jp
Sending IP: 150.249.217.132
From: Mr Zhang <ogura@data-center.jp>
Subject: quote RFQ new tender
Attachment: quote tender.scr

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29673/
Detection(s):
Win.Trojan.Autoit-7356348-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392426
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 05:56:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=srwn5oua3kckqoxyaxwifz7qpam63bjtk3i5krv6brnmfc27odka._file
Verdict:
unknown
Similar samples:
10eead56b5d7413b12b1fd1a4bf63dba2fa8995dad47d9a29577efd98264247a
AgentTesla
218ab0970b729fe790515e64e9eab88b22893c7cac5594bd6d81b16e2245dcb4
AgentTesla
5415e279ac5674de2c5ff76fac550a2588d156b59888c207f48bf81da76729b8
AgentTesla
5c5408db84b06949b9aae7b528ad603bf17615ceac0aba3cd79cc92ed77b8163
AgentTesla
7d95d648a3a6f221f5b9833c631e3a009454a0209666b717e091bf1886c995a2
AgentTesla
8707af08ec5c7b76ea40346f7b62861080f534fc2438a30cda18260563a7c16e
AgentTesla
9bd6661010ba5518e4db4cd619eb805765e72d5923065fbb46e4c48a6db7e631
AgentTesla
a4cfc3715bff5df4b930adfd46eda975666cafebd5e538910680f44d105170a3
AgentTesla
b1f60766fb1c9d311d8200f0d45898156f6ce60e9db644032731e9284bf1c552
AgentTesla
daa21287c64f4ddf57136d013858af29aaa8ad92ee7d7cde68531f0b5979c55d
AgentTesla
+ 117 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-a3qrbp657j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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/946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4

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

Executable exe 946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29673/

Comments