MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a71553d6f5d49528cef6a21967b231afcd785d173f49a94059d33e60157e5480. 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: a71553d6f5d49528cef6a21967b231afcd785d173f49a94059d33e60157e5480
SHA3-384 hash: d123f42affa153322516086961279102b9a3b77cd932ab05d5122f16c44ddd185843d8395bfeb576250bca4ff323c4e9
SHA1 hash: 2d7206389afe13dd7998d8308b38a4b3afd33815
MD5 hash: a289f7af944b28c5fd71f210adc61436
humanhash: papa-six-hydrogen-johnny
File name:PO-ORDER9801.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'489'920 bytes
First seen:2020-06-10 15:38:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:FAHnh+eWsN3skA4RV1Hom2KXMmHa8HR/dsDVxxc53Yxnow7uFH5:0h+ZkldoPK8Ya8bmDxc62wy
Threatray 11'240 similar samples on MalwareBazaar
TLSH 7965BE0263919036FFAE92735B5AB20156BD68283123CDFF13981DB9BD701B11E2D66F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.228
From: Giulia Chan <office@jinpao.us>
Subject: TOP URGENT QUOTATION REQUEST ...RFQ
Attachment: PO-ORDER9801.gz (contains "PO-ORDER9801.exe")

AgentTesla SMTP exfil server:
smtp.cnlcherm.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 15:39:06 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4kvhvxv2sksrtxwuimwpmrrv7gxqxixh5e2sqcz2m7gafl6ksaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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3945669106668a82fcc127f418ea0b028c8d73057b4b1715bb296627901023b0
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4297b0f564c12f9b864cb9c48b6b408ca13349dcc557c3243fe398d4921a8a8b
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88e64d1ee5cef931675d670121566e2d8d2509b4c410d710353a3702821c5598
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9b66339ff7004b3a0cc1573f6969a416a8e49644def2c104792c6f1c85d96f5f
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efad392af5c792ee4f6be2333da4acde3fd58113d3118d817c20e0296d4f90a5
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fa309daad5243e93967f396f770466383bd74dd20a0b83c1593d55a6e66e973e
AgentTesla
+ 11'230 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-qngpp8jc1j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
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

zip 210238dbf03816848dae434a0181d6bf2a15ece57929ae767d2edfff994e7aae

AgentTesla

Executable exe a71553d6f5d49528cef6a21967b231afcd785d173f49a94059d33e60157e5480

(this sample)

  
Dropped by
MD5 3e825a08a33dc1381ae0671342f34d03
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 210238dbf03816848dae434a0181d6bf2a15ece57929ae767d2edfff994e7aae

Comments