MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75b22a0fa50ba829ea6a30ab9bb769209bb30eddda709aa0e8d04eedb7156ee4. 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: 75b22a0fa50ba829ea6a30ab9bb769209bb30eddda709aa0e8d04eedb7156ee4
SHA3-384 hash: 3966ae8cbae19602b0a3a67b883f48d614eb089c54107866ae1101e38c7ad84b5a5cf4534f48865cd6581fcacb9d7944
SHA1 hash: 7aea16f32fa8ff63a555fc4bf96dfae78445bac6
MD5 hash: 2c9bbc4214416d5be89d49104708e157
humanhash: sodium-low-johnny-princess
File name:PO_03422020_11.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:402'944 bytes
First seen:2020-06-03 08:19:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:AU2JafhIXyeM2Cpl5zxJcrwTMAyVY+Dp01ch74eR6Tuh+Ww1x:AySXYlJPEwTqVY+018Rut1x
Threatray 11'207 similar samples on MalwareBazaar
TLSH 00841258366C261FED2D4AF831503A0027F9A5BAA6A7FFC5CCE611E11DDB7C42B00997
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Mandy Shek <marketing@tgpro.co.th>
Subject: Advise No PO-03422020-11
Attachment: PO_03422020_11.iso (contains "PO_03422020_11.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Grp
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 04:21:28 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=owzcud5fbouct2tkgcvzxn3jecn3gdw53jyjvihi2bho3nyvn3sa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a8e43601776f927b6f02d5c473ae0caa3f686b948236c94a377b68fc9aaff830
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cf569e5361d68bca55156e7931606bd5acea860b5824dda249285c824ee32aa6
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ea207622190db1288986fb640277c77cac3a5bbf3ff5ccc6a0958c2ba7797f8d
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f2af8295bc5013c70ef246c1a732c8e3d783ffb6a7e5112810caf1c24e52adc6
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AgentTesla
+ 11'197 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/201109-13gvyc97y6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
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

iso b5f432e2eb2d7f32e6761ab2b96d2ab9a4ccf4719a0c200f70832a63c2fbdc8a

AgentTesla

Executable exe 75b22a0fa50ba829ea6a30ab9bb769209bb30eddda709aa0e8d04eedb7156ee4

(this sample)

  
Dropped by
MD5 5626fa6db6724dd4aa239d2d60f9e6dc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b5f432e2eb2d7f32e6761ab2b96d2ab9a4ccf4719a0c200f70832a63c2fbdc8a

Comments