MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 023868121ca6645fc5fe59e01180a4b1bfd9e9d659fd2d93a9a122d18d7687b6. 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: 023868121ca6645fc5fe59e01180a4b1bfd9e9d659fd2d93a9a122d18d7687b6
SHA3-384 hash: d7e355f015af4fe0d36c81f001bfff12e043df92943e53061d08655cb121de18dffafd8d2e83e1a353e30f029942d239
SHA1 hash: f98f2159ae8ca3aa605f1e3bd52df3df97e2db3e
MD5 hash: 21add8a8d267dd8ee406d587f4fd9aad
humanhash: september-apart-fifteen-delaware
File name:RFQ #120032020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:446'464 bytes
First seen:2020-06-15 11:45:06 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:I0VxQgNGvr0izXW6g0sFO9kS0UCL6OcEA:v6gq4izwwiJLO
Threatray 10'628 similar samples on MalwareBazaar
TLSH 5A94124DBBDC5326C37E5B7C8AF6118A037B8A270632F69E899C309C1B533D6D252752
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.h-email.net
Sending IP: 103.99.1.173
From: Purchase & Stores<sales@shriraminstitute.org>
Subject: REQUEST FOR QUOTATION (RFQ #120032020)
Attachment: RFQ 120032020.rar (contains "RFQ #120032020.exe")

AgentTesla SMTP exfil server:
mail.pro-powersourcing.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10305/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34016426.19424.29719.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 09:33:14 UTC
AV detection:
24 of 30 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ai4gqeq4uzsf7rp6lhqbdafewg75t2owlh6s3e5juernddlwq63a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'618 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-y31xafycpn/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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
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 67ad8ce9502073afd22ec0e50f9180c4ef39b943d5163456b4cb2d2119287f14

AgentTesla

Executable exe 023868121ca6645fc5fe59e01180a4b1bfd9e9d659fd2d93a9a122d18d7687b6

(this sample)

  
Dropped by
MD5 6e1d8204445120b1446cad6bcd92de9f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 67ad8ce9502073afd22ec0e50f9180c4ef39b943d5163456b4cb2d2119287f14
Cape
Cape
https://www.capesandbox.com/analysis/10305/

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