MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30849faefd77a27d2e66bdd49bc0ef9309fab03f3457c482e23472fdea96b27a. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30849faefd77a27d2e66bdd49bc0ef9309fab03f3457c482e23472fdea96b27a
SHA3-384 hash: 425b4435ab33d90370babbf6237b342200b90800f0b2c19de8dc7270e4406558a8b3688ba6fd98b81a1021985ab5037a
SHA1 hash: 962fc24dff70fbefbcc7a910b306d52090a8304c
MD5 hash: 2cbbc7f83f53bf6b53e9f31d5466800d
humanhash: spaghetti-apart-happy-victor
File name:Curriculum Vitae Veronica Medina.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:581'120 bytes
First seen:2020-07-28 13:13:04 UTC
Last seen:2020-07-28 14:07:10 UTC
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:RymKB+NPqmmVN/FRQhoXL+PerEXXMpFzJz:LKB+1qmmVN/JtEnM3x
Threatray 10'622 similar samples on MalwareBazaar
TLSH 0EC4F10065944B1FD36796B43463D1F01227E098EB61DE7B4E8FE09729E26FD3AC3626
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pyme88.pymedns.net
Sending IP: 186.64.114.175
From: Veronica Medina <vipechi@gmail.com>
Subject: CV para Asistente Administrativo,
Attachment: Curriculum Vitae Veronica Medina.zip (contains "Curriculum Vitae Veronica Medina.exe")

AgentTesla SMTP exfil server:
smtp.pharco--corp.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/33655/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.52692.7387.32451.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/400333
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/30849faefd77a27d2e66bdd49bc0ef9309fab03f3457c482e23472fdea96b27a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-28 12:08:30 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gccj7lx5o6rh2ltgxxkjxqhpsme7vmb7grl4jaxcgrzp32uwwj5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'612 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/200728-pdc7bqa1dj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Malware family:
AgentTesla.v2
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/30849faefd77/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/30849faefd77a27d2e66bdd49bc0ef9309fab03f3457c482e23472fdea96b27a

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 bce68b9af206f0983ee98a6adfd4b57b00da98c69014c03cf89965164a9cd8aa

AgentTesla

Executable exe 30849faefd77a27d2e66bdd49bc0ef9309fab03f3457c482e23472fdea96b27a

(this sample)

  
Dropped by
MD5 c78895b12d8c17f04d788ae7e670796b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/33655/
  
Dropped by
SHA256 bce68b9af206f0983ee98a6adfd4b57b00da98c69014c03cf89965164a9cd8aa

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