MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59724a1404d2b346afa700641f38c7ec0fe10e38167aa955b2706e69fbdd83f8. 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: 59724a1404d2b346afa700641f38c7ec0fe10e38167aa955b2706e69fbdd83f8
SHA3-384 hash: 54c7ba646eafd113161c3cb3037f60cbca5ffdfd0f39275c3b0dd5d9e8bd97629ad26541b32c618d3bae526cf8113131
SHA1 hash: 367765305228181e854481ae49b07c51dd473bf9
MD5 hash: e2d8063b3b71b9a0c63ff8006af36174
humanhash: green-hydrogen-fix-neptune
File name:Sample 8365,Scan.pdf...exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:445'952 bytes
First seen:2020-05-21 07:43:31 UTC
Last seen:2020-05-21 08:52:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:KHsumNcGy2/iN/av2b7v1uWKFAXUQRU8Far+9OaRlHCz9vXnnTZ3pP09Lb:KMumNcJdN/duF2U8FaCOaRMzNZ3pQL
Threatray 10'622 similar samples on MalwareBazaar
TLSH 1A948C4F6601D941CABD9B70E43C88F0214B7C56E9B0E74FAA497F2933F31D22A57686
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.irignool.com
Sending IP: 45.95.169.153
From: Daisy Yang <info@irignool.com>
Subject: Quotation Request
Attachment: Sample 8365,Scan.pdf..rar (contains "Sample 8365,Scan.pdf...exe")

AgentTesla SMTP exfil server:
mail.dehydratedoniongarlic.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheFihaB.21434.24223.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 08:36:18 UTC
AV detection:
22 of 30 (73.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lfzeufae2kzunl5habsb6ogh5qh6cdrycz5ksvnsobxgt665qp4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8ebcd9cd55a878167c2f34b57536310c4db6b09708cfa6a44238799a9711421d
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8f31032d36d4ef889fd4e9a059e73d009181487195a6e72ddef376581cbc44a3
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d1863b802d34e0fce4629d1df6fecd8b7918cd43047e65ed61dc770816fe275d
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dd487111adb26286373856649bb74a94db289cae345b2e4b1e515a1b260303f7
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e33e7df590b962e8806a1a543ab6a8f7419e6b7d307f6ec25572cdc56b52217d
AgentTesla
+ 10'612 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-zvlam31hca/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
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
AgentTesla Payload
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

rar 60ad0f2c83b89cc33d8554b3aad7dfabcc5afc034fede1a98fd3c27cd98da25b

AgentTesla

Executable exe 59724a1404d2b346afa700641f38c7ec0fe10e38167aa955b2706e69fbdd83f8

(this sample)

  
Dropped by
MD5 cb7bb88f5033705b4614064419f89ab7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 60ad0f2c83b89cc33d8554b3aad7dfabcc5afc034fede1a98fd3c27cd98da25b

Comments