MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f134ea682b658d440872d3bee407f639781cc715e9427942bbf896db8822a112. 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: f134ea682b658d440872d3bee407f639781cc715e9427942bbf896db8822a112
SHA3-384 hash: d996d1359b18badebbb04b09e383698c22633df3f97996d3c7344a87f7785df45d08df01b82b1ac712a5a8a5ff77fe9c
SHA1 hash: ebe6c8e229ed7fe39ff7dcb4e8e721d41e910e0d
MD5 hash: c6a0ef5cedb9e8e634089b5b93b707ad
humanhash: saturn-eight-chicken-blossom
File name:RFQ#KAIDI INTERNATIONAL.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:471'552 bytes
First seen:2020-05-12 09:11:26 UTC
Last seen:Never
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:mhJ9mfc+JyKkWVqthw3vixZ/3J2JYkSuP:Cqc+AKkWsw3aVJtkSU
Threatray 10'821 similar samples on MalwareBazaar
TLSH 52A4F16E728C9A03D66F45FE8451D34103BD92666583E3C72CD264EA63E1BC24B85ECF
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.livezone.org
Sending IP: 85.196.164.46
From: "PANAN CORP CO.,LTD." <dpa@meteorship.com>
Subject: ORDER & KG5-3824
Attachment: RFQKAIDI INTERNATIONAL.rar (contains "RFQ#KAIDI INTERNATIONAL.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
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.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 02:10:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 30 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6e2ou2blmwguicds2o7oib7whf4bzryv5fbhsqv37clnxcbcueja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0ff96346be4508292ddabc6d9b32fc697b710d5f826e9bb213f7c2f4492d2937
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21770aa286de38738ddaf3b4237a794ed43f858019f33ed5d2cc570de0ab0eda
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2530a6515fbfa1c1828dfe9cf174709002d10b9ae832176fc98fe5679a23bf13
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59d52036bdcefb1d4b3dd681b01fa5f7d5ea57249f48fd81719f94c06b41dde0
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acacc7f3cc09e7a711e1f7f4f9fc6633b4c48b21f17e793ec9a91c26173c1232
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b0fc5ca9a05de7084f80988655e413f489556a99e07d5009aee4fb476ce243de
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ca6d1749f9645475aa7ab0ca268e31ba00817a8c70467c4d6d88bb2ca54d596d
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dff01b9f8946ed3792fe4e32ae3f95834c892f16ca219dc99d78fd15064f82a2
AgentTesla
+ 10'811 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-9c6re3twks/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Drops file in Drivers directory
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

rar ceab85d6980fd704b1f68e798ce32224dd63c04844361e6436a90a2cf9305cb8

AgentTesla

Executable exe f134ea682b658d440872d3bee407f639781cc715e9427942bbf896db8822a112

(this sample)

  
Dropped by
MD5 154ea3a838b6467acf059832de62d1a3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ceab85d6980fd704b1f68e798ce32224dd63c04844361e6436a90a2cf9305cb8

Comments