MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9950693e7a2ed5a37008ea3a7c2a185132af4f3fedfbbba41fb03939dadb8044. 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: 9950693e7a2ed5a37008ea3a7c2a185132af4f3fedfbbba41fb03939dadb8044
SHA3-384 hash: 2dde64309a883ba2a984e99dfa7d851ab30384893fe479de46b749117414d1f8fc1415085ad8c57e7feac59626072c02
SHA1 hash: b7d7e42f24cb3c3ef10497a64398a888790dcbb0
MD5 hash: cff3e5019bd36f4a7596fe229c9e6a2f
humanhash: romeo-quiet-two-jig
File name:Shipmment Details.doc..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:421'376 bytes
First seen:2020-05-13 05:58:38 UTC
Last seen:2020-05-13 11:30:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:91mDGpJgOBcdSN87ebBv7BZojbkgPe9Ku1IXblox7NpyP+7LaFxy:91mEBcd8BBZojbHPWKPiXoq0o
Threatray 11'597 similar samples on MalwareBazaar
TLSH 3794126D2EA4152FE76E1AF85090214663F446292973F3CE5DDBD8FC8AD73D98212C83
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 103.99.1.174
From: "DHL express"<express@dhl.com>
Subject: Shipment Arrival Notice
Attachment: Shipmment Details.doc..zip (contains "Shipmment Details.doc..exe")

AgentTesla SMTP exfil server:
mail.hotel71.com.bd:587

Intelligence

File Origin
# of uploads :
6
# of downloads :
81
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:
2020-05-13 02:49:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfigspt2f3k2g4ai5i5hykqykezk6tz75x53xja7wa4ttww3qbca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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eed00acb5b2bd676ab5ae74611ed880e6ef40d855d401ce9a938d5700f2b1de1
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AgentTesla
+ 11'587 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
coreentity rezer0 family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-y4vfp5qzq2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry key
Program crash
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
Disables Task Manager via registry modification
Drops file in Drivers directory
rezer0
AgentTesla Payload
ServiceHost packer
CoreEntity .NET 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

zip 11d36e8375b43a00509642ea49dcfe571c10b83cde8636a73f2354074007e7b2

AgentTesla

Executable exe 9950693e7a2ed5a37008ea3a7c2a185132af4f3fedfbbba41fb03939dadb8044

(this sample)

  
Dropped by
MD5 58f7a6a7ae997c447a232743083796e9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 11d36e8375b43a00509642ea49dcfe571c10b83cde8636a73f2354074007e7b2

Comments