MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87b32c08cb1a28d8ce4ff33d7b9f8c5fd2119f510c4b0299f31824abc283c46c. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87b32c08cb1a28d8ce4ff33d7b9f8c5fd2119f510c4b0299f31824abc283c46c
SHA3-384 hash: c5d309c9e8d43af8e7686c76f98713886b3b4a94bcb8f3f03dcb499abe25ba48808cdca528a20cb80dd15c060ce9ec89
SHA1 hash: 22a319100be94f5f62dfad605984eb06b9fddda2
MD5 hash: 8ee6680be0963489980b1f82d1c1ccfc
humanhash: delaware-leopard-speaker-mississippi
File name:graceman.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'675'264 bytes
First seen:2020-06-05 13:50:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ytb20pkaCqT5TBWgNQ7au+YXBbdffH5w7YBlcJ16A:hVg5tQ7au+YxbdXHAYBS5
Threatray 10'871 similar samples on MalwareBazaar
TLSH AA75DF1363DD8365C7BE5273BA157701AE7B781906A0F8BB2FF4093DA8201215E1E66F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.benektekstil.com
Sending IP: 88.249.210.205
From: JEONG WOO-CHOIPOSCO <info@energytech.co.kr>
Subject: Quotation for POSCO
Attachment: Quotation.zip (contains "graceman.exe")

AgentTesla SMTP exfil server:
mail.lallyautomobiles.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 13:52:06 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q6zsycgldiunrtsp6m6xxh4ml7jbdh2rbrfqfgptdaskxqudyrwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1be97fde78848d5f414a09d31b63a422e30404d787a5467edede763c73e0bbbd
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1c5653f7880f54b86f76ab009eb9775f3596d89e836d3d9bdb3c921612cb845b
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8275f526465d7b9d806b1be78d895d7f499044b456be1aec36b8cac8188890ac
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8d1512de63fd1bf66f80c8ec2ec640464a6ce986101849488372a38fed2bcfb6
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944b633d92799fe6aeefae5de7945b6b0b69020ed669d9d7e68ebd80868771e6
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bfefac71337cac5e66779e74fe6ba571620329ff9da8d7ce21999d90b46bcdb9
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e9fc4844ee50f9e59616bd7238bfae3de6b8b194abf635e787e5a44d8658fe42
AgentTesla
+ 10'861 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-p9k78za7l2/
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
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.

e4a04734ee600231638f74f2a7d589cc

AgentTesla

Executable exe 87b32c08cb1a28d8ce4ff33d7b9f8c5fd2119f510c4b0299f31824abc283c46c

(this sample)

  
Dropped by
MD5 e4a04734ee600231638f74f2a7d589cc
  
Delivery method
Distributed via e-mail attachment

Comments