MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e70926884bf8f8e7800764e8a08ed9656a3bb5efc7e94816967ffb322fde763. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e70926884bf8f8e7800764e8a08ed9656a3bb5efc7e94816967ffb322fde763
SHA3-384 hash: 9c1bc234972c6e84a2130df0d02f0f4d0e2bce9d10724028269979285ae86f9e4215ae7d7b8b091fbed006aa48557bc9
SHA1 hash: d265831d472e059df1a86792e1e22cabe3e12425
MD5 hash: fbc8fc31a49ac108bd3493cbe4c347b1
humanhash: thirteen-river-may-bluebird
File name:duk (1).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:616'960 bytes
First seen:2020-05-05 07:45:51 UTC
Last seen:2020-05-06 22:11:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'647 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:5GZ3WoTSegd3ESlx3jzegGQV4sNjXPQyqJE94l+lu/8ZhuP1FF+AS3prXdRhIoDs:oZGo1gd3Zlx3q64MP6JUAAK
Threatray 10'845 similar samples on MalwareBazaar
TLSH C5D48C9D762072EFC857D472DEA81CA8EB60347B931B4243902765EEDA4D887CF245F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: wisejoyint.com
Sending IP: 103.99.1.174
From: Mikey Tchiu<mikeytchiu@wisejoyint.com>
Subject: INVESTMENT INQUIRY
Attachment: Shipment Details.zip (contains "duk (1).exe")

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

Intelligence

File Origin
# of uploads :
10
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ArtemisFBC8FC31A49A.1593.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 01:48:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nzyje2eex6hy46aaozhiuchnszlkho267r7jjaljm773gix545rq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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da8b591b762548a258cf7d03c230825f5c03f4044fd96dc814996492679a24b0
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e30672336261f66449f9e3e1f7e4fd6ba381e6046cdb5c9ba0088c576aca5176
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e386fd9c2ec4caa4a12389d0d1c20e870a0955eeb3ab5c72e7c1eab18ca2efb1
AgentTesla
+ 10'835 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/201109-6h1kv1qk8e/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
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
Disables Task Manager via registry modification
Drops file in Drivers directory
ServiceHost packer
AgentTesla Payload
rezer0
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 4010212187eb6f468b653fc7bc5714d81c7da6d0d1c73bdcebd271a002b79eaa

AgentTesla

Executable exe 6e70926884bf8f8e7800764e8a08ed9656a3bb5efc7e94816967ffb322fde763

(this sample)

  
Dropped by
MD5 ed738ae9e3b3ecefeba83eb00b2b42ec
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4010212187eb6f468b653fc7bc5714d81c7da6d0d1c73bdcebd271a002b79eaa

Comments