MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa9e912f4548b0952e0c2fcf223562d6d715c13b0f54986c049f98f1680ccd6f. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: fa9e912f4548b0952e0c2fcf223562d6d715c13b0f54986c049f98f1680ccd6f
SHA3-384 hash: eb67e7dbf1a8cba9da569e6b980d5aa31a821119397267f12f8b13866c3210040c35232770691c689ab531cb628a42a8
SHA1 hash: 7db835af5118aa85447cdba4e50f4881bf78fca2
MD5 hash: 16dd7400b2f9381a62e6f9ea496cfe06
humanhash: west-idaho-nebraska-don
File name:Debit Note.exe
Download: download sample
Signature AgentTesla
File size:1'100'800 bytes
First seen:2022-02-16 10:36:49 UTC
Last seen:2022-02-16 13:09:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:uLolXC8Wvuvtm8mEanty4HnMjmXZMvmLNu3:lCTuFvP4HnMjmJMO
Threatray 14'773 similar samples on MalwareBazaar
TLSH T1E9358D6A31EF10A6C772EBF20BD8ACBF875ABD73110E76393085379683729419942735
File icon (PE):PE icon
dhash icon f9c9c9c8dcc1ce0c (13 x AgentTesla, 3 x Formbook, 2 x Loki)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
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)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 573210 Sample: Debit Note.exe Startdate: 16/02/2022 Architecture: WINDOWS Score: 100 34 api.telegram.org 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 17 other signatures 2->42 8 Debit Note.exe 7 2->8         started        signatures3 process4 file5 26 C:\Users\user\AppData\RoamingyOrDL.exe, PE32 8->26 dropped 28 C:\Users\user\...yOrDL.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\Local\...\tmpD08B.tmp, XML 8->30 dropped 32 C:\Users\user\AppData\...\Debit Note.exe.log, ASCII 8->32 dropped 44 Adds a directory exclusion to Windows Defender 8->44 46 Injects a PE file into a foreign processes 8->46 12 powershell.exe 24 8->12         started        14 powershell.exe 24 8->14         started        16 schtasks.exe 1 8->16         started        18 Debit Note.exe 2 8->18         started        signatures6 process7 process8 20 conhost.exe 12->20         started        22 conhost.exe 14->22         started        24 conhost.exe 16->24         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-16 10:37:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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 Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1644755040:AAGRTnph6BdO8-t1bJaOyVu9aeuJErmisqs/sendDocument
Unpacked files
SH256 hash:
0c9ae73d610ae22e28030e4685f115b5da322c627ee16d43f3c05b4ce57c8592
MD5 hash:
eb4d049447083b9ebf1aafe085eeceec
SHA1 hash:
debfe208df7fa43f050d94779fd23d821ee637bf
SH256 hash:
0cc272835ee6d12502dba4fdc6de0bd36de736e26d87c4666a6b70521fbc3bd6
MD5 hash:
353c0b656ffb7e7405135feffff90bf2
SHA1 hash:
8d0524f36290eb0b2df0b8f9cf287ac27bb8abd4
SH256 hash:
a0c71b912823f1837ddf8fb3094a1ed1b63f8db13d6d0666c8240eba516015ce
MD5 hash:
efc7cd525458fcc4c54c093b8b350523
SHA1 hash:
79d5117370691f073f8bec2af7fc1a52a22af944
SH256 hash:
726303dab46e89de35b2007c7a6298b5e5b4090af6c01d106ece2283ebb60a8f
MD5 hash:
3781f73e4226edbaf61ded78c604e0a5
SHA1 hash:
5b37f3df5cdc005c5cbe0c707cc9729a8c3b609a
SH256 hash:
fa9e912f4548b0952e0c2fcf223562d6d715c13b0f54986c049f98f1680ccd6f
MD5 hash:
16dd7400b2f9381a62e6f9ea496cfe06
SHA1 hash:
7db835af5118aa85447cdba4e50f4881bf78fca2
Malware family:
Agent Tesla v3
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: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.

Comments