MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
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SHA256 hash: f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664
SHA3-384 hash: 7001f84f09e1dd34ce0a98e32cc8052c6bbb34ce49452419fa727a98127ab062efc1e438bf5bf0b81dc29f8630ebd469
SHA1 hash: ad079c1bfee9e951b856b14790c1f62b2e05a30a
MD5 hash: 81ca075b9743ff8bd0297c98e62f8ddd
humanhash: vegan-one-tennis-sixteen
File name:ZAMOWIEN.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:752'640 bytes
First seen:2024-07-08 07:48:10 UTC
Last seen:2024-07-08 08:55:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'915 x AgentTesla, 19'820 x Formbook, 12'309 x SnakeKeylogger)
ssdeep 12288:cnrWwgY/RMk1UdSGNtDC475JNHrU329WrM9uOAHnIO:urWEZMk14SNO41A9g5
TLSH T146F4123C1BD4AE9AE97C073894B21261E3B1F9825E13D74A0AD572F51E227314F1B4BE
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
432
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664.exe
Verdict:
Malicious activity
Analysis date:
2024-07-08 07:49:21 UTC
Tags:
darktortilla stealer agenttesla ftp exfiltration
Link:
https://app.any.run/tasks/c54622d2-cb6d-4266-8a46-1b2a7deb0814

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.22087.21730.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668b99ef27fa347bfaae819cwin10vpnfull_triage
Tags:
Generic Static Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed vbnet
Link:
https://www.filescan.io/uploads/668b99f1fa6ffdddde46de88/reports/e01489c1-6cca-426b-92f4-1b8f2bfc1c82/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/59353617-4d5f-4b66-b6e4-307cb75264b2
Result
Threat name:
AgentTesla, DarkTortilla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1468936
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-07-08 06:36:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6v2naenc35lybp3exzzkygiba6sdezchsev363hskoj5p3mdezsa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240708-jnnt9syhlr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e9d5469b-6422-4e66-b086-829f10f0df33
Unpacked files
SH256 hash:
f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664
MD5 hash:
81ca075b9743ff8bd0297c98e62f8ddd
SHA1 hash:
ad079c1bfee9e951b856b14790c1f62b2e05a30a
Link:
https://www.unpac.me/results/07b4d35f-da80-4475-9149-be05114979ec/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f574d011a2df/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f574d011a2df5780bf64be72ac190107a4326447912bbf6cf25393d7ed832664

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments