MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ae952b2cc6f04f55a42c82386e16ddece41b1f8f6cff192cc18eb2b037d89b4. 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: 2ae952b2cc6f04f55a42c82386e16ddece41b1f8f6cff192cc18eb2b037d89b4
SHA3-384 hash: 714f29469ed309ef610173a62b170ed920833d98eceb11cb634c052baf08a769bcbe14e2c9f134bed4b699699914911d
SHA1 hash: 5bfffdee2bedf34c51efd4d1caf546f5d2f0302d
MD5 hash: f13e09c25b9c7c10247bb018181a8814
humanhash: kilo-coffee-nineteen-grey
File name:Bank Details.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:481'792 bytes
First seen:2020-05-11 08:57:32 UTC
Last seen:2020-05-12 04:38:03 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:zY5qfCnk3cnaX0ilNVzlaH191IKDyfGPB2uQqv:k5qfCnk3cnaX0ilNVzCgK+fGwuv
Threatray 10'882 similar samples on MalwareBazaar
TLSH F6A4CF5032AD5B35E8F99FF42EA89052D3B2B85B7894F7AD4DD254CA02E4F40DC60E27
Reporter abuse_ch
Tags:AgentTesla DBS exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dbs.com.sg
Sending IP: 103.99.1.174
From: Greg Van der Korl DBS Bank<info@dbs.com.sg>
Subject: Fwd: TT- Swift Copy: 471/35/13A-2773 From DBS Bank
Attachment: Bank Details.pdf.zip (contains "Bank Details.pdf.exe")

AgentTesla SMTP exfil server:
mail.hotel71.com.bd:587

Intelligence

File Origin
# of uploads :
4
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.10384.11250.8296.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Rdn
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 01:22:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fluvfmwmn4cpkwsczarynyln33hedmpy63h7dewmddvswa35rg2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a18085ac71d9d467d624492a847de1e7b6f7d4439ac496acbc67e28977e60606
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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AgentTesla
+ 10'872 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-rd9xk4lkc6/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
rezer0
ServiceHost packer
AgentTesla
CoreEntity .NET Packer
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

zip c36a8ebca4a3b885c2946057ed5ce645242ed43b969b9a56f2ab2d224914b8d9

AgentTesla

Executable exe 2ae952b2cc6f04f55a42c82386e16ddece41b1f8f6cff192cc18eb2b037d89b4

(this sample)

  
Dropped by
MD5 5207371491f92c5e3251742aeddf293c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c36a8ebca4a3b885c2946057ed5ce645242ed43b969b9a56f2ab2d224914b8d9

Comments