MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a559613d9cad13f731c91c48d14fd8fb0633b5ca7f663a454b188c51fdfedc9d. 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: a559613d9cad13f731c91c48d14fd8fb0633b5ca7f663a454b188c51fdfedc9d
SHA3-384 hash: 85d3ff72358ac7fd36857156e30b0aeb9bdbfadc082af1d129499270b143fbb5426f69bdd86af2ffaa6b2c7a0225abee
SHA1 hash: c18837cf0a899222a957fce1ac63e7abbe2ed25d
MD5 hash: af6af84977a4ea04478ebf59f92a873b
humanhash: lake-bakerloo-connecticut-social
File name:HAE F21- PI.XLS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'491'968 bytes
First seen:2020-06-11 15:10:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:0AHnh+eWsN3skA4RV1Hom2KXMmHa2yR/dsItpbaHpHBU9wza7WViD5:Dh+ZkldoPK8Ya24pbaJEwkr
Threatray 11'115 similar samples on MalwareBazaar
TLSH F965AE0273A19C23FE9FB1735B55B2056678E9142123C9FE129B9B78AB701611E3D32F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: youngonedhk.com
Sending IP: 103.99.1.147
From: Shakil Mahmud <smahmud@youngonedhk.com>
Subject: Re: PO# NC1DL70 STYLE FA'20 KSI VX-PADDING ORDER-YOC
Attachment: HAE F21- PI.XLS.exe

AgentTesla SMTP exfil server:
mail.alaboor.com: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/9037/
Detection(s):
Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 15:12:08 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvmwcpm4vuj7omojdrenct6y7mddhnokp5tdurkldcgfd7p63soq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0972fdc5b1af8973dd3c44c276a9efe132760c5dd674dd002f14d2e78a95d92f
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4924046e9d0bda3e72066725e698cf3497c5b2f980f036ba2c70f833c461acad
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61a1e5d143ee0c8d5929ac7386b60fa13baf8e43745f644aebc970e267b6f67a
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a6e82740a814f93bbe3eae71109f479775246fab0d979de438bd6c74a388800a
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c72bce28d1e0909a66971dfa01aa823b767a73da5cedc0679e962dc9230fdf56
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e4d7c1e05b2a55ebc758e7f66c3828b66eaf586d9ab648a189cf294a9fb45eb3
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e59cd07929dcd890599b9ef376fb022a9b0408cd3547a6ebcbffca87932dd631
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ea7f07a6436f26d7dd4b2a091a2aa1fb31b3c1c84c40ba7164ba68014a57dfb0
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fe141a7b82131dc43c1e594b67eb347c63d52a43d1d2d70d4eb05f5c778883d4
AgentTesla
+ 11'105 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-h752y5zkhn/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
AgentTesla
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

Executable exe a559613d9cad13f731c91c48d14fd8fb0633b5ca7f663a454b188c51fdfedc9d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/9037/

Comments