MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1a09abd8db2b63d25745d5ffb89ed1f0a275d525c4f0350f65f6e2c128b8477. 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: e1a09abd8db2b63d25745d5ffb89ed1f0a275d525c4f0350f65f6e2c128b8477
SHA3-384 hash: 60d26c52fdf1b2ceb00979f680612d29dd87e2066fee408816676fc24c92287deba09c8bf46b6a8b749e863668418c36
SHA1 hash: d3a2d7c37d093283043d4f2b4945813baaa04ff8
MD5 hash: 613b99dcc1718655e18a51540eaadc6f
humanhash: spring-stairway-illinois-maine
File name:Summit New orders PO 1905211 & 213277.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:4'946'432 bytes
First seen:2020-08-18 10:29:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:hvSRCyFf5QAaXFk1mw6FiKZAiWbBAuTUeR4os5g/66Ugw/vojESPd9ZSshpbs:hvSRCyFf5QAaXFk1mw6FiKZA45c41ev4
Threatray 4 similar samples on MalwareBazaar
TLSH A0369040382BB757B19920B209EA19D4A6DC790C27705937CCDBD62CF69DC9B7C9E03A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: kgix-othello.g1-srv1a.filteredmx.net
Sending IP: 50.115.17.184
From: conta@enerplus-dz.com
Subject: Fwd: new order PO 1905211 & 213277
Attachment: Summit New orders PO.img (contains "Summit New orders PO 1905211 & 213277.exe")

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

AgentTesla SMTP exfil email address:
data@interportclaering.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47681/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e1a09abd8db2b63d25745d5ffb89ed1f0a275d525c4f0350f65f6e2c128b8477/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 10:31:09 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4gqjvpmnwk3d2jlulvp7xcpnd4fcoxkslrhqguhwl5xcyeulqr3q._file
Verdict:
unknown
Similar samples:
2522efe470ad0d93620f8fd8fe27ac84b3bc36e163f8a199120ad99d8af77f5f
AgentTesla
34914f4c50c096b6fdd81a5b4e4459e52cc0d5e6527a7edef207e81592ea4709
AgentTesla
43ff3fea39b1e9ca2ebc2f714057bb50d14b4c76d46e31ee58ada74ded595eed
AgentTesla
d7e75a0a8afcbc738cf4d9664ea6eb05f2ff4bd449efb042e2f7ab5ea6d68ce4
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer evasion trojan persistence spyware family:agenttesla
Link:
https://tria.ge/reports/200818-enn99yxcj2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
AgentTesla Payload
AgentTesla
Modifies Windows Defender Real-time Protection settings
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

img 9c1b02417fcf267256f4eac8b6d63cd4eacd47bf10f5d5e1fc68c69859e3a259

AgentTesla

Executable exe e1a09abd8db2b63d25745d5ffb89ed1f0a275d525c4f0350f65f6e2c128b8477

(this sample)

  
Dropped by
MD5 f443e1bc9fa5c4dc74e1f4d4a7db6f4e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9c1b02417fcf267256f4eac8b6d63cd4eacd47bf10f5d5e1fc68c69859e3a259
Cape
Cape
https://www.capesandbox.com/analysis/47681/

Comments