MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d364a64f878c7a01c622cfb107ebe9776a9defadfce6875fc37b703e695dfa50. 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: d364a64f878c7a01c622cfb107ebe9776a9defadfce6875fc37b703e695dfa50
SHA3-384 hash: 124baa1389dacedab64bc87051ee9ab3e3dcd2cbb05f3124475f8973960806743b02b6c2c0f043dfc2ced7869d4877b0
SHA1 hash: 48637a75bf253166a01d3536d3bd67e5263efffb
MD5 hash: 9d52f6036bc07e438d7438aa71190e96
humanhash: cup-uranus-lemon-item
File name:Dragon Sourcing Co, Ltd - products inquiry list.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:554'496 bytes
First seen:2020-05-12 08:05:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:4+74G7ixKwYvCtsEVKbtRrWQkPnZSF4h42:/MG7C7RtUtRWnZh
Threatray 10'685 similar samples on MalwareBazaar
TLSH 1CC49D03A9FF6537C5C830B58E67900A4A2C412FDD52D5C728CDBCAD3ABAA82574DDC6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cpb2.medionline.cl
Sending IP: 45.55.49.33
From: Vu Duong <nihao@dragonsourcing.com>
Subject: Dragon Sourcing Co, Ltd - Products Inquiry from our clients
Attachment: Dragon Sourcing Co, Ltd - products inquiry list.z (contains "Dragon Sourcing Co, Ltd - products inquiry list.exe")

AgentTesla SMTP exfil server:
premium101.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR.22858.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 07:20:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nskmt4hrr5adrrcz6yqp27jo5vj335n7ttiox6dpnyd42k57jia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'675 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-8zh2r5hs26/
Behaviour
Creates scheduled task(s)
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
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

z 6d5eadec342fe5e1e269f032a05ef1651ab5f654b8654d4b84c369fec3c7b9d8

AgentTesla

Executable exe d364a64f878c7a01c622cfb107ebe9776a9defadfce6875fc37b703e695dfa50

(this sample)

  
Dropped by
MD5 16263e0945076bc1bbbd1fc344f9f876
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6d5eadec342fe5e1e269f032a05ef1651ab5f654b8654d4b84c369fec3c7b9d8

Comments