MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acc9bb38581081506db62caf5850f4b8819296a1be01202b47c44d3950e7ebb2. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: acc9bb38581081506db62caf5850f4b8819296a1be01202b47c44d3950e7ebb2
SHA3-384 hash: 43c6f7471f8ba9df8d040d584a4e9dda20a627980fdd48567a01e958b904285c422d752b4bf80f32819b58c704a7a6af
SHA1 hash: f6c2437095ed367c805a40d7018e4ee26b85b91a
MD5 hash: b3f2deb005bc80453da9d819482b11ca
humanhash: magazine-burger-mockingbird-bluebird
File name:information.exe
Download: download sample
Signature AgentTesla
File size:1'203'200 bytes
First seen:2022-10-04 13:50:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:yDIm+CwxbNuTrG2muk2P6BRQfpmYeWPd+:yDIpCwx5+GGyfUpbPQ
Threatray 19'735 similar samples on MalwareBazaar
TLSH T18945E02553A29A0BC0522734CCD2C3B06FE84E61E276C2474FE9BD6BB5772FAE741641
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 4e8f0f33333b1b06 (4 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Result
Verdict:
UNKNOWN
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
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: Scheduled temp file as task from temp location
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
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 716289 Sample: information.exe Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 8 other signatures 2->47 7 information.exe 7 2->7         started        11 wSYotnpd.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\wSYotnpd.exe, PE32 7->33 dropped 35 C:\Users\...\wSYotnpd.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\Temp\tmp554.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\information.exe.log, ASCII 7->39 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 powershell.exe 19 7->13         started        15 powershell.exe 19 7->15         started        17 schtasks.exe 1 7->17         started        23 3 other processes 7->23 57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 19 schtasks.exe 11->19         started        21 wSYotnpd.exe 11->21         started        signatures5 process6 process7 25 conhost.exe 13->25         started        27 conhost.exe 15->27         started        29 conhost.exe 17->29         started        31 conhost.exe 19->31         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-04 13:10:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 39 (56.41%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5088709131:AAFHCIxHU907RAI3XEaH2G6LgE9wrdrAgI0/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
34a39b3ade1f3248bfd5d7699999f5fbda8201bf9c80b2e94c527b6748c5fed5
MD5 hash:
b20d3b833acde61d0ce21bfd6ecdc58c
SHA1 hash:
4d10a063b90dda11a3f208b3ec951d661f2a45db
SH256 hash:
a04c799fa302c78d04acc3b4be8ccbde2f7fa00fe515daf18a2fc7e65fad3b13
MD5 hash:
d76812ec4cbc45e1e26ed36691596f7e
SHA1 hash:
c854fe9792694fb464a0bed51c737ff61ccef736
SH256 hash:
53edc1c347714413819febb6f8982b1aa0423b167385700aa85fe8cc07155b54
MD5 hash:
f18a7b6150fc4815460b0d50bf577ce6
SHA1 hash:
845ed3331de6f6fb13cb3142dcf433e5a6be4417
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
acc9bb38581081506db62caf5850f4b8819296a1be01202b47c44d3950e7ebb2
MD5 hash:
b3f2deb005bc80453da9d819482b11ca
SHA1 hash:
f6c2437095ed367c805a40d7018e4ee26b85b91a
Malware family:
AgentTesla.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.

  
Delivery method
Other

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