MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08
SHA3-384 hash: a57a0550083fcb73b99d655b09a5604c15228bbfed34c9b700755a360b4a5115ed0c37ff105fde71ab9b65e5a391fb44
SHA1 hash: 915301d88c31ff45628312edeae6885493ef9aae
MD5 hash: 9f45853453b0d1266c879b023737ee39
humanhash: enemy-blue-paris-undress
File name:7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'263'400 bytes
First seen:2023-11-08 13:40:34 UTC
Last seen:2023-11-08 15:19:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:pt7wqRPYg/ex+X19CFuOkBmSUdGsTs5ymg0K0ojiAE1qq:BPYKg+X1ei4dDpmgQoLq
Threatray 1 similar samples on MalwareBazaar
TLSH T1D345CF41E0E10699DDE66F713A3AC8B047337C29ADB4C11C9ADDBD5F36BD2E3A680452
TrID 35.4% (.EXE) Win64 Executable (generic) (10523/12/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-10-24T13:45:58Z
Valid to:2024-10-24T13:45:58Z
Serial number: 933f6dc4fc684a7eb869c38c543be824
Thumbprint Algorithm:SHA256
Thumbprint: e6d547576d30149c5452a24185cdda992e65c9d7b0c75063b5c4ba4d687d6436
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
307
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08
Verdict:
Malicious activity
Analysis date:
2023-11-08 13:45:22 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/d7913717-7f5e-433f-96cd-0fe2dbdf5ec6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.22346.11338.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Blocking the User Account Control
Stealing user critical data
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/654b8fff915bb123f8124294/reports/2664a879-e41a-4ba7-97e0-122da0809090/overview
Verdict:
Malicious
Labled as:
Ransom.CryptoJoker.Generic
Link:
https://www.hybrid-analysis.com/sample/7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6147dbed-efd5-43f5-8e18-95d2dd14b8ff
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1339062
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Creates multiple autostart registry keys
Disables UAC (registry)
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Schedule system process
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1339062 Sample: gi0KC53o11.exe Startdate: 08/11/2023 Architecture: WINDOWS Score: 100 69 mail.emaan.edu.pk 2->69 71 emaan.edu.pk 2->71 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Antivirus / Scanner detection for submitted sample 2->79 81 8 other signatures 2->81 10 gi0KC53o11.exe 1 7 2->10         started        14 svchost.exe 2 3 2->14         started        16 svchost.exe 2->16         started        18 7 other processes 2->18 signatures3 process4 file5 67 C:\Users\user\AppData\Roaming\svchost.exe, PE32 10->67 dropped 113 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->113 115 Creates multiple autostart registry keys 10->115 117 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->117 119 Drops PE files with benign system names 10->119 20 cmd.exe 1 10->20         started        22 cmd.exe 1 10->22         started        121 Antivirus detection for dropped file 14->121 123 Multi AV Scanner detection for dropped file 14->123 125 Writes to foreign memory regions 14->125 127 Disables UAC (registry) 14->127 25 CasPol.exe 14->25         started        27 powershell.exe 23 14->27         started        129 Allocates memory in foreign processes 16->129 131 Adds a directory exclusion to Windows Defender 16->131 133 Injects a PE file into a foreign processes 16->133 29 CasPol.exe 16->29         started        31 powershell.exe 16->31         started        135 Query firmware table information (likely to detect VMs) 18->135 137 Changes security center settings (notifications, updates, antivirus, firewall) 18->137 33 MpCmdRun.exe 18->33         started        35 conhost.exe 18->35         started        37 conhost.exe 18->37         started        signatures6 process7 signatures8 39 svchost.exe 4 20->39         started        42 conhost.exe 20->42         started        44 timeout.exe 1 20->44         started        83 Uses schtasks.exe or at.exe to add and modify task schedules 22->83 46 conhost.exe 22->46         started        48 schtasks.exe 1 22->48         started        85 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->85 50 conhost.exe 27->50         started        87 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->87 89 Tries to steal Mail credentials (via file / registry access) 29->89 91 Tries to harvest and steal browser information (history, passwords, etc) 29->91 93 Hides that the sample has been downloaded from the Internet (zone.identifier) 29->93 52 conhost.exe 31->52         started        54 conhost.exe 33->54         started        process9 signatures10 95 Writes to foreign memory regions 39->95 97 Allocates memory in foreign processes 39->97 99 Adds a directory exclusion to Windows Defender 39->99 101 Injects a PE file into a foreign processes 39->101 56 CasPol.exe 39->56         started        61 powershell.exe 39->61         started        103 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 46->103 process11 dnsIp12 73 emaan.edu.pk 95.175.98.230, 49705, 49711, 587 FICOLOFI Finland 56->73 65 C:\Users\user\AppData\Roaming\Task\Task.exe, PE32 56->65 dropped 105 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 56->105 107 Tries to steal Mail credentials (via file / registry access) 56->107 109 Creates multiple autostart registry keys 56->109 111 Hides that the sample has been downloaded from the Internet (zone.identifier) 56->111 63 conhost.exe 61->63         started        file13 signatures14 process15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08/
Threat name:
Win32.Ransomware.CryptoJoker
Create hunting rule
Status:
Malicious
First seen:
2023-10-24 19:50:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pyyyykcrb7ovpvwbbqfks274g4u2agjsnhkclfr6aopnrflnnuea._file
Verdict:
malicious
Similar samples:
08dfe704ee9001d625c1ff19f0a1805cf760d014af5a3cc0b5aa3b8d128645c7
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231108-qy4f2abh3z/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Windows security modification
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
961534251cc214510fd665e2bdc5587aebe8d3115231c886505fe43e7d4001de
MD5 hash:
a9de2f98e835826904aac8c6126352be
SHA1 hash:
bb39b476f013e19fc836a947312f1737819427ad
Link:
https://www.unpac.me/results/371c5443-012a-41b3-b492-81bd830333ff/
SH256 hash:
7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08
MD5 hash:
9f45853453b0d1266c879b023737ee39
SHA1 hash:
915301d88c31ff45628312edeae6885493ef9aae
Link:
https://www.unpac.me/results/371c5443-012a-41b3-b492-81bd830333ff/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e318c28510f/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/7e318c28510fdd57d6c10c0aa96bfc3729a0193269d425963e039ed8956d6d08

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

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