MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d1e3eddb5c1b6fbbcb136094098945e7db58322b8cf9d2b138e566a447a75eb. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 5d1e3eddb5c1b6fbbcb136094098945e7db58322b8cf9d2b138e566a447a75eb
SHA3-384 hash: 8288896e95b47dc404a3d288c308e56064f7c0f3810fabcba4c9cc81bca435586074bc9d290556c0bd0eeae1f2b03922
SHA1 hash: dd02257d48b442b0480932aadd62e32e073cf2c3
MD5 hash: 0e3d1b7e18657c9ec262a082ebd3f203
humanhash: network-cardinal-oscar-alabama
File name:e-dekont-20230911-0.pdf.exe
Download: download sample
Signature AgentTesla
File size:654'848 bytes
First seen:2023-09-11 09:22:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:t1DiJwpQNGWBx5B+wdhtaIIA8SEbKE+13uK3DtQsSH:3DiJwpUbL5BBdTHIbZ+XD2
Threatray 1'697 similar samples on MalwareBazaar
TLSH T110D41203377E8736CA9C4BF8D1131D641BFF641B4605FB1A2F89F0F66A22B094651AA7
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
287
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
e-dekont-20230911-0.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-11 09:33:01 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1307163 Sample: e-dekont-20230911-0.pdf.exe Startdate: 11/09/2023 Architecture: WINDOWS Score: 100 71 Snort IDS alert for network traffic 2->71 73 Found malware configuration 2->73 75 Sigma detected: Scheduled temp file as task from temp location 2->75 77 9 other signatures 2->77 7 e-dekont-20230911-0.pdf.exe 7 2->7         started        11 hepGUYmZCoD.exe 5 2->11         started        13 plQRn125evan.exe 2->13         started        15 plQRn125evan.exe 2->15         started        process3 file4 53 C:\Users\user\AppData\...\hepGUYmZCoD.exe, PE32 7->53 dropped 55 C:\Users\user\AppData\Local\...\tmp68A7.tmp, XML 7->55 dropped 89 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->89 91 May check the online IP address of the machine 7->91 93 Uses schtasks.exe or at.exe to add and modify task schedules 7->93 95 Adds a directory exclusion to Windows Defender 7->95 17 e-dekont-20230911-0.pdf.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        97 Multi AV Scanner detection for dropped file 11->97 99 Machine Learning detection for dropped file 11->99 26 hepGUYmZCoD.exe 11->26         started        36 2 other processes 11->36 28 plQRn125evan.exe 13->28         started        30 schtasks.exe 13->30         started        32 plQRn125evan.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 57 api4.ipify.org 173.231.16.77, 443, 49708, 49711 WEBNXUS United States 17->57 59 netre-agro.com 91.235.116.194, 49709, 49710, 49712 THCPROJECTSRO Romania 17->59 63 2 other IPs or domains 17->63 49 C:\Users\user\AppData\...\plQRn125evan.exe, PE32 17->49 dropped 51 C:\Users\...\plQRn125evan.exe:Zone.Identifier, ASCII 17->51 dropped 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->79 81 Tries to steal Mail credentials (via file / registry access) 17->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->83 38 conhost.exe 22->38         started        41 conhost.exe 24->41         started        65 2 other IPs or domains 26->65 61 104.237.62.212, 443, 49718, 49722 WEBNXUS United States 28->61 67 3 other IPs or domains 28->67 43 conhost.exe 30->43         started        69 2 other IPs or domains 32->69 85 Tries to harvest and steal browser information (history, passwords, etc) 32->85 45 conhost.exe 34->45         started        47 conhost.exe 36->47         started        file8 signatures9 process10 signatures11 87 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 38->87
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-11 03:25:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
50aa425c1c069f63ba5c4fc8c272aed4f68e290658ddba86b3e6b2b724720174
MD5 hash:
175b8bb0b751147f3a6ff11db57eb790
SHA1 hash:
b3d8a4681b00f339e4f23421f1d180ba1988b2bb
SH256 hash:
46dda5ef7cb2a91b8f90eb6865276412d7358d49da53db5925a9d5389047fee6
MD5 hash:
cee8e44b0f6a225be4ffe577ab002a9e
SHA1 hash:
2efbe24f719eedcd4907bb52401dc712cbc19932
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
5d1e3eddb5c1b6fbbcb136094098945e7db58322b8cf9d2b138e566a447a75eb
MD5 hash:
0e3d1b7e18657c9ec262a082ebd3f203
SHA1 hash:
dd02257d48b442b0480932aadd62e32e073cf2c3
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe 5d1e3eddb5c1b6fbbcb136094098945e7db58322b8cf9d2b138e566a447a75eb

(this sample)

  
Delivery method
Distributed via e-mail attachment

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