MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 934330b434128bf71770a42630b50c53c41f83f4eaed0bea89a6303dd95f96ba. 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: 934330b434128bf71770a42630b50c53c41f83f4eaed0bea89a6303dd95f96ba
SHA3-384 hash: ec264a78d4712cbd34760e3c5b336bff6d6391161daf1cea6cbec66b6bfe01a3da2531ff5af191e625bbc91133abd452
SHA1 hash: 9d3f3510dd7eb1f4ed754c84a164ff160c5085b9
MD5 hash: f1ce0d337803e0a769b0000dbe7342cc
humanhash: autumn-enemy-florida-mexico
File name:120520New quote request.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:577'024 bytes
First seen:2020-05-12 12:06:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:ndg5nK2JJL7XJAnY7PMzvWGRqIGq2uxy1dKAIznFJuSsNMvA2/fmafw1:AnDJHX+nOIPXGq2HgoRMv0Iw1
Threatray 10'738 similar samples on MalwareBazaar
TLSH F6C4CF3379421458C5BD41F2041B68F8A3376FCD3E468B9F319AA32CAFC361A6B9651D
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: plastoform.de
Sending IP: 67.55.174.184
From: GFR Striff GmbH <mail@plastoform.de>
Reply-To: GFR Striff GmbH <aahvanrooyen@gmail.com>
Subject: Quote Request.
Attachment: 120520New quote request.zip (contains "120520New quote request.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VVS.29514.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 12:46:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=snbtbnbuckf7of3quqtdbnimkpcb7a7u5lwqx2ujuyyd3wk7s25a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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999d498e1b1ff886d397d4864a167c557d98f5d68251d93ceea16cf5ac55e993
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a550ba5d41e52b9e136cafbfcdfe92148a0111a0e75a5ec3073ddbc0d965de55
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d1c1e3948a60d00f55a9e6e9eaf68ab0b8a18480d863a5a568cccdeeb75162fa
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dc22c2145431a6ecc75ef2f7271120d8e102cef7faeac96d1d1d6ffb9b680ac4
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dfe2978764d493ac195ec5a39d99f998c1d69d9f68e25bbbe090d9b2f7cb97c2
AgentTesla
+ 10'728 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-2edvmmja1e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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

zip b0ed812407b35c12fa6aeb6d1c1c3809c7c51487e24f880a47c3182a531f6a84

AgentTesla

Executable exe 934330b434128bf71770a42630b50c53c41f83f4eaed0bea89a6303dd95f96ba

(this sample)

  
Dropped by
MD5 5fd42b24b3d45aaa66d0480fa22f789c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b0ed812407b35c12fa6aeb6d1c1c3809c7c51487e24f880a47c3182a531f6a84

Comments