MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe1f268ea15153b6f0e9935ce18b75a2da354ab2f84c3662b29e21054bf2cc22. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: fe1f268ea15153b6f0e9935ce18b75a2da354ab2f84c3662b29e21054bf2cc22
SHA3-384 hash: 59197006c04e43c8d0bd8552de7c057225e00fb39749e7801d30cb5d444e789b971646efdf006f0287158d5a1d032849
SHA1 hash: 32cb589bbcae3f339d6ecd0a5a68231a50b2a92c
MD5 hash: 6aa089da1b3580a1aaefdc3f7b7856fa
humanhash: helium-johnny-winter-hotel
File name:Tender notification05.04..2022.doc.exe
Download: download sample
Signature AgentTesla
File size:862'720 bytes
First seen:2022-04-06 17:28:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:rTv/BVuBC6ywQUubq3OBD+BIJ0w7tTo0ggwe+GJ/t53ul24/:rTvecQQbuOBDEoS0g++GJ/tNul
Threatray 15'292 similar samples on MalwareBazaar
TLSH T17405BE0DFBBACE12E2980B77C4D9580447B1E921E656D71FBAD126EA15033AF8C4364F
File icon (PE):PE icon
dhash icon 4af1f0e0e0f0d0b2 (18 x SnakeKeylogger, 13 x AgentTesla, 9 x Formbook)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed remote.exe replace.exe
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.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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 604215 Sample: Tender notification05.04..2... Startdate: 06/04/2022 Architecture: WINDOWS Score: 100 35 smtp.yandex.ru 2->35 37 smtp.yandex.com 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 13 other signatures 2->45 8 Tender notification05.04..2022.doc.exe 7 2->8         started        signatures3 process4 file5 27 C:\Users\user\AppData\Roaming\ZoVepZ.exe, PE32 8->27 dropped 29 C:\Users\user\...\ZoVepZ.exe:Zone.Identifier, ASCII 8->29 dropped 31 C:\Users\user\AppData\Local\...\tmp4AB3.tmp, XML 8->31 dropped 33 Tender notificatio...4..2022.doc.exe.log, ASCII 8->33 dropped 47 Adds a directory exclusion to Windows Defender 8->47 12 RegSvcs.exe 2 8->12         started        15 powershell.exe 24 8->15         started        17 powershell.exe 25 8->17         started        19 schtasks.exe 1 8->19         started        signatures6 process7 signatures8 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->51 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-05 17:29:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 41 (58.54%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger 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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
fe1f268ea15153b6f0e9935ce18b75a2da354ab2f84c3662b29e21054bf2cc22
MD5 hash:
6aa089da1b3580a1aaefdc3f7b7856fa
SHA1 hash:
32cb589bbcae3f339d6ecd0a5a68231a50b2a92c
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: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 fe1f268ea15153b6f0e9935ce18b75a2da354ab2f84c3662b29e21054bf2cc22

(this sample)

  
Delivery method
Distributed via e-mail attachment

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