MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbea7c64abce71415855bd47ba14ffade83e4c4987c9478f23181ddc498d99ad. 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: bbea7c64abce71415855bd47ba14ffade83e4c4987c9478f23181ddc498d99ad
SHA3-384 hash: 66836b62afe857d9dde6baec66fcfcfde4e9f52165aba6ca18a5327f7e433ce6798f782fb92b1460e2d49521aab6445d
SHA1 hash: 1ed13651a106b1c9c63c88047c3fb1cab0fdd2be
MD5 hash: a151cceba6ca751c788c72e0357d3b2c
humanhash: burger-asparagus-golf-artist
File name:Proforma Invoice - 20200612.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:610'304 bytes
First seen:2020-06-12 06:50:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:mq6X7yPXu1Fx41tRkq8QPh81lgz5O1VpKh98oy1tcje:PHoFK1t+Q61fHpKrny
Threatray 10'449 similar samples on MalwareBazaar
TLSH D4D40767786E90BADB359B7D58900CC4ABB05C2D12CDB10E17B96D3DC83E4524E2FA1E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: qq.com
Sending IP: 183.3.226.209
From: sales@heroim.com <sales@heroim.com>
Subject: Proforma Invoice
Attachment: Proforma Invoice.gz (contains "Proforma Invoice - 20200612.exe")

AgentTesla SMTP exfil server:
samiprinting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9118/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.8252.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 06:52:11 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xpvhyzflzzyucwcvxvd3ufh7vxud4tcjq7eupdzddao5ysmntgwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b7af5ae62cdefa53767c986467d3c41c7f50f52e4c06ea03ce261c778eff269b
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e38df9c0ed07f3226d5a6d5325317c0598011a125f21dc7890e92f661dfd675f
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e900c3505d7f63d785fb86b4ee53ebd3def2d764f881d6015aa224ea59a098c3
AgentTesla
+ 10'439 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-vfqcldxlla/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
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
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

gz ccbae9baddb8865ea2ca00078af9a7005bc83957c78bc2e3740e3c246b81a6a2

AgentTesla

Executable exe bbea7c64abce71415855bd47ba14ffade83e4c4987c9478f23181ddc498d99ad

(this sample)

  
Dropped by
MD5 3dcbae3153a1c776297ccafe3b893c85
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ccbae9baddb8865ea2ca00078af9a7005bc83957c78bc2e3740e3c246b81a6a2
Cape
Cape
https://www.capesandbox.com/analysis/9118/

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