MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 989e1d7e6431f5da4047ac9d16ee9433b6cdaa5214f7ff0a2bab652712018c1b. 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: 989e1d7e6431f5da4047ac9d16ee9433b6cdaa5214f7ff0a2bab652712018c1b
SHA3-384 hash: 09e66ff01a4461191b629cda541eb1eb5fa5d93c0276c8ef647194866b44ddc84f4b4fe03bf214d39fe561ab0ed61362
SHA1 hash: 2b671e7c7557922c9c2bef30fde56617129b1924
MD5 hash: 5613eebe6800d54d395ba24a5039174a
humanhash: carbon-jersey-muppet-fish
File name:PO 1009_DOC.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'426'432 bytes
First seen:2020-06-15 12:26:06 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:SAHnh+eWsN3skA4RV1Hom2KXMmHak9QRlAM1F4GLcRNmRBlS1e+N55:Vh+ZkldoPK8Yak96FXbgNwYeC
Threatray 11'154 similar samples on MalwareBazaar
TLSH C865CE0273D5C036FFABA2739B6AB2055ABD7D254123852F13981DB9BD705B1223E363
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: [104.36.229.100]
Sending IP: 104.36.229.100
From: Erin <erin@rehm-group.com>
Subject: Re: Po 1009
Attachment: PO 1009_DOC.zip (contains "PO 1009_DOC.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10377/
Detection(s):
Sanesecurity.Malware.27686.AidExe.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:
2020-06-15 12:28:05 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcpb27tegh25uqchvsorn3uugo3m3kssct376crlvnssoeqbrqnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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bcc4bf949a4bfac011f434497872c13014a35df22719404ce306d7efe905c259
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ccac5881ca9beeead13f5c7f05b289e9d3013a9eea7ce8a087dcb0aade9a60e2
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e1241bc4febe8d5eeb08b49056d73fed437a4e58b84c2e71933fa30625349012
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e59cd07929dcd890599b9ef376fb022a9b0408cd3547a6ebcbffca87932dd631
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e97035f218839d1fcf82d2cc2ce90eee75db34943692ac7172c131252297acfa
AgentTesla
+ 11'144 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/201109-6jqbmztzxj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
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
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

zip 6ab837c528641d9c81abdaaaad89a30dc1e59046457775453f82aaede4d31bbc

AgentTesla

Executable exe 989e1d7e6431f5da4047ac9d16ee9433b6cdaa5214f7ff0a2bab652712018c1b

(this sample)

  
Dropped by
MD5 6da48bbae7f47ec27f37d52dccc6c48b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6ab837c528641d9c81abdaaaad89a30dc1e59046457775453f82aaede4d31bbc
Cape
Cape
https://www.capesandbox.com/analysis/10377/

Comments