MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d7bd4569c9c65e200191f37c4880af45b409a145ad9e883cd6699f76bcd5262. 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: 1d7bd4569c9c65e200191f37c4880af45b409a145ad9e883cd6699f76bcd5262
SHA3-384 hash: 07eb862041c7ead5427610554ef3edd7c42138cc3799c3e781de5faad801eb4b2f267d9bcd3ca92001d329fa2c1a6f8b
SHA1 hash: 7161f4136aeecb0a8a2b53ab4256cb9527824706
MD5 hash: 5188e1dd3f907aab4e32bdac0be05e0a
humanhash: india-march-louisiana-georgia
File name:Shipping Document PL&BL Draft.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:610'304 bytes
First seen:2020-08-11 10:54:57 UTC
Last seen:2020-08-11 12:14:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ooVclFg0S0xLfTeyXKdmJmRoB+MRIr9Otp84LxzzNNZa41qI:0gB0xjyyXKdmYKlRltpfzpaMq
Threatray 10'922 similar samples on MalwareBazaar
TLSH E0D4F010A6849B46D13E97BAC721141403F3ED1FA624EB19BFC76ADD1E73B325792A03
Reporter abuse_ch
Tags:AgentTesla exe TNT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudhost-150215.us-midwest-1.nxcli.net
Sending IP: 104.207.254.22
From: TNT EXPRESS <service@tnt.com>
Subject: Consignment Notification: You have A Package With Us
Attachment: Shipping Document PLBL Draft.r00 (contains "Shipping Document PL&BL Draft.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/43251/
Detection(s):
SecuriteInfo.com.Fareit-FYE5188E1DD3F90.20576.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/418487
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1d7bd4569c9c65e200191f37c4880af45b409a145ad9e883cd6699f76bcd5262/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 10:17:25 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dv55ivu4trs6eaazd434jcak6rnubgqullm6ra6nm2m7o26nkjra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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83b70b20d0cdb13e9c420723ba5f025827d21e0c051c6e64b5553a5c372c3374
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c8c1e04edd5c422d065e27a3a73931d373de200419cd9ba649fdfadee686e5f2
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cbe0ac62133d33b65e7f70a9b044e2e901fec3c0af0b76ac17ed1450bdb6beee
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ccc7d187ff725af5867b1358f3324be6155de93ce81079564d1fa22bac501702
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de4e7923d6209906899738f2091bd48d49e2bce9fbc5aebe7658444e8d040285
AgentTesla
+ 10'912 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200811-kja9febcvj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/1d7bd4569c9c65e200191f37c4880af45b409a145ad9e883cd6699f76bcd5262

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

r00 c88fbb66576eb5e0634972980c7467940508de0799bf661246bffbcaaf3b79f0

AgentTesla

Executable exe 1d7bd4569c9c65e200191f37c4880af45b409a145ad9e883cd6699f76bcd5262

(this sample)

  
Dropped by
MD5 81dac643bc68f503c106f8e141551287
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c88fbb66576eb5e0634972980c7467940508de0799bf661246bffbcaaf3b79f0
Cape
Cape
https://www.capesandbox.com/analysis/43251/

Comments