MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 adb9b09f57755db4ec65997d8ef8bc9918363cadecece91520eb46ed27944759. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: adb9b09f57755db4ec65997d8ef8bc9918363cadecece91520eb46ed27944759
SHA3-384 hash: d54239682369d965ce7fcb68e8261020cafc7efc01c1a2f7dcf186cdf0f445a667ea4bacf62829740f8f186e4c5d2077
SHA1 hash: 7a94180cdaf3c8a3c9871d3efeb0175bc4e73ac7
MD5 hash: 2b5afc0d0c7b6e48e021d45622252cc2
humanhash: virginia-emma-fifteen-sodium
File name:4245 CA Knitwear.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:446'464 bytes
First seen:2020-06-22 11:42:49 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 12288:vgoeeySmxg+wYOJVG3xEqikYL/JPyowel+b:vgoeeySmxsYOJVG6tHwT
Threatray 10'673 similar samples on MalwareBazaar
TLSH 5494DF407FA8130EE96997BE112211AE173A77DAAA11D2CD08B7FD8D1D21F13429D7B3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smg2-ou.idm.net.lb
Sending IP: 194.126.4.68
From: Soeur Mariam Nour <s-aa@cyberia.net.lb>
Subject: 4245 CA Knitwear SWIFT MESSAGE
Attachment: 4245 CA Knitwear.rar (contains "4245 CA Knitwear.exe")

AgentTesla SMTP exfil server:
smtp.epaindemgroup.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12561/
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/adb9b09f57755db4ec65997d8ef8bc9918363cadecece91520eb46ed27944759/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 11:44:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vw43bh2xovo3j3dftf6y56f4temdmpfn5twosfja5ndo2j4ui5mq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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3a7946bae415fc7d5add7b6a5ca391fbe19a1ed621ebd370a9491f0e5358e500
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460d3ea4ea000e3a06e7ee2a1cdcda2579b808e6fd5a925f76ebfdbb0d3b4d63
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6cb654eef04d1ee111df21c38103ff082fe9e035e46c036ebecc0bc21d3efd80
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8e4a90fb7bf99386930c9ccb7752e235b38f10b49211b496ab30dffaaf16f042
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e55fea0a29cb88a971c83213aca19152bf40a3b73ebdad8abcbb010c54b9a8c0
AgentTesla
+ 10'663 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200624-tmr87naslx/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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.

f27043f54470a95f8bd04f9cbec541f4

AgentTesla

Executable exe adb9b09f57755db4ec65997d8ef8bc9918363cadecece91520eb46ed27944759

(this sample)

  
Dropped by
MD5 f27043f54470a95f8bd04f9cbec541f4
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12561/

Comments