MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dee48503995eb6a1fc38e807bea655d420c181e9b832ca5d52676c8cd527394. 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: 2dee48503995eb6a1fc38e807bea655d420c181e9b832ca5d52676c8cd527394
SHA3-384 hash: ce3c106c68df4c8f7111e76c744de18db59e76468452f182f6307d9770b306fda0f70fadfb9e387cd7002e35723ffca7
SHA1 hash: b288fe6377643df99ccc35b2d896b0b219d46a3e
MD5 hash: 6623e9cdcd39acf7be13a24b494cac26
humanhash: winner-lithium-tango-double
File name:Payment_TransactionSummary.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'408 bytes
First seen:2020-05-11 08:09:28 UTC
Last seen:2020-05-11 08:59:07 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 12288:49qfCokPcwaX0ilQg90C5ptV/yat8BuilU2/4muvJivtViZ:49qfCokPcwaX0iljH5HoBvlU2/4vkFVE
Threatray 10'617 similar samples on MalwareBazaar
TLSH 5DE44AB1702C96ACD06476FA1640D42DCBBC9A1D60B5E6980CCE6CC687EBF97C0B0D5E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudlinux03.twservers.net
Sending IP: 60.249.109.20
From: Linda < islee@btvlab.co>
Subject: Payment_TransactionDetails
Attachment: Payment_TransactionSummary.img (contains "Payment_TransactionSummary.exe")

AgentTesla SMTP exfil server:
smtp.jpme.org.in:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45506.9719.4720.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 09:12:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fxxequbzsxvwuh6dr2ahx2tflvbayga6tobszjovez3mrtksooka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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4e00227920cf24a54644e3d72cf89d01900d591d138eec8dc9eb9682bdac788b
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8eeca9884be4d017c4c5cf62fd5b080efd5cf3e9c85d70c518ae31d796713110
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
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e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
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f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'607 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-h48vfq3gns/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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

img 2f7321b2142ae6e691b6ec36e3547fc1a286ccda0074c15c5d30f1ce3b004026

AgentTesla

Executable exe 2dee48503995eb6a1fc38e807bea655d420c181e9b832ca5d52676c8cd527394

(this sample)

  
Dropped by
MD5 e341db392bc55252d0298e4bafe6c396
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2f7321b2142ae6e691b6ec36e3547fc1a286ccda0074c15c5d30f1ce3b004026

Comments