MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acb507d5c5d7c38651768061af692c76fd602b69452da6bbd7031dcbfd575d45. 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: acb507d5c5d7c38651768061af692c76fd602b69452da6bbd7031dcbfd575d45
SHA3-384 hash: a6d95b60a1d8352b1baa77e3a80a729b497862dc8e50070506ff6413f4a068f65710b5bed63b676440e626e2fa32e006
SHA1 hash: 768e25cd25e3055cb5de3093d4dbe11c864f80e5
MD5 hash: 277765867133e8ee78b32662549edd17
humanhash: nineteen-harry-oxygen-pizza
File name:payment of your invoice 10000199.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:405'504 bytes
First seen:2020-06-11 08:55:51 UTC
Last seen:2020-06-11 09:40:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 6144:7S9TvqPbJ2/2fVJVLG64jh6GL8NRJCLbp0+nGddAr0IIJWnJOmLOiXsS5KCMemd+:mxitPVJVSHEC8PcjnOIIA7XsD9i
Threatray 10'690 similar samples on MalwareBazaar
TLSH D08412903669DB27D97503FEC6A31D8013B4BD26A823F75E6EC272DA242F7844A60537
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lloydinsulation.com
Sending IP: 95.211.208.25
From: IMPORT<csb.somesh@lloydinsulation.com>
Subject: URGENT!!!! payment of your invoice 10000199
Attachment: payment of your invoice 10000199.zip (contains "payment of your invoice 10000199.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8977/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.42048.5861.15404.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 09:39:33 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vs2qpvof27bymulwqbq262jmo36wak3jiuw2no6xamo4x7kxlvcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b6b0eb759fe2c52fa89fd4ae7d83c379c1caec28fb28e97e17db5178b3f6c1ef
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de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
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+ 10'680 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-eybjnjbtss/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
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

zip 0ee3632d3f9f98432efe493340081da437ce39d006fcd87425aaf5d17d28ea26

AgentTesla

Executable exe acb507d5c5d7c38651768061af692c76fd602b69452da6bbd7031dcbfd575d45

(this sample)

  
Dropped by
MD5 a88bf29715ad5a55f40ffc81926e559f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0ee3632d3f9f98432efe493340081da437ce39d006fcd87425aaf5d17d28ea26
Cape
Cape
https://www.capesandbox.com/analysis/8977/

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