MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b99e2897de9619797de119549af26eea284174a127d0757df613c1157faba6ce. 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: b99e2897de9619797de119549af26eea284174a127d0757df613c1157faba6ce
SHA3-384 hash: dad32b30ef6e0300b594d7a6de09352155d5fc42f70a8fa1ad3df949b969fb74d0b491072c9aa1ca5bde654816e73235
SHA1 hash: fbc0487e13597ca7982ecabfffb3abd2fd9483e3
MD5 hash: 8d11fb42f622b79bcbce3728437a049c
humanhash: pizza-eleven-fifteen-mississippi
File name:New Inquiry.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:524'288 bytes
First seen:2020-07-01 10:27:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:zr1I9WtZ81BBiNs9P80bzSAJXJ9OHtViQE1t:R6diNncBrWi3
Threatray 10'708 similar samples on MalwareBazaar
TLSH 1EB4ADC176BA8B52E9B697F70A71980047F6B87A603EC3694DC660EF85A0F500F55F23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.ipblasta.com
Sending IP: 5.39.217.214
From: HFDI commercial <commercial@hfdi.com.eg>
Subject: New Inquiry
Attachment: New Inquiry.zip (contains "New Inquiry.exe")

AgentTesla SMTP exfil server:
mail.cometgroup-eg.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18184/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WQF.27574.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b99e2897de9619797de119549af26eea284174a127d0757df613c1157faba6ce/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 10:29:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xgpcrf66symxs7pbdfkjv4to5iuec5fbe7ihk7pwcpark75lu3ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'698 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200701-6xfckx3v8x/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Checks BIOS information in registry
Reads user/profile data of local email clients
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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 d7d80bf10094a5a68632b677a83d00f88fffde3f8c0e54797715aa0af55b4fc1

AgentTesla

Executable exe b99e2897de9619797de119549af26eea284174a127d0757df613c1157faba6ce

(this sample)

  
Dropped by
MD5 022c8f90e145697f5acecd14e855f795
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d7d80bf10094a5a68632b677a83d00f88fffde3f8c0e54797715aa0af55b4fc1
Cape
Cape
https://www.capesandbox.com/analysis/18184/

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