MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 243855e161768cb2d782283bcc440dcaeba2a7aeb3f270aca08935280626658d. 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 3 File information Comments 1
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SHA256 hash: 243855e161768cb2d782283bcc440dcaeba2a7aeb3f270aca08935280626658d
SHA3-384 hash: 9bdaf76f9e785683fa19d86e11c3f15d9785f3263769956b92567e179aeed9b41c761d87095115f02ffb0f70f948d4e4
SHA1 hash: 91a82e119ba24e36bd5456d94b4aeed2bebfe21f
MD5 hash: 30f4b0670b2cd0d54ec80173fc5b87a4
humanhash: maine-arkansas-texas-yankee
File name:30f4b0670b2cd0d54ec80173fc5b87a4
Download: download sample
Signature AgentTesla
Create hunting rule
File size:636'928 bytes
First seen:2023-07-25 04:16:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:zbe/CD3jYNt86pbM0Y3Y4Cp6Q9/XFF3SNzxEpoSU6ygAwn/AtWYJy3UBXGBMOYF:WaD3UfvpFqbQN4VoAly+BO
Threatray 575 similar samples on MalwareBazaar
TLSH T160D4E0663E28DDD7D516673D88E4E6154A18FFA23D91E30FB214776FBB73B04080AA84
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 d4f070ccf0b2b270 (5 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
304
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
30f4b0670b2cd0d54ec80173fc5b87a4
Verdict:
Malicious activity
Analysis date:
2023-07-25 04:19:17 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/8cf5918c-bba2-4f70-a2e4-c86bc528d5b7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/431858/
Detection(s):
SecuriteInfo.com.Variant.Ransom.Loki.8883.3884.30620.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Running batch commands
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a file
Creating a process from a recently created file
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Ransom.Loki.Generic
Link:
https://www.hybrid-analysis.com/sample/243855e161768cb2d782283bcc440dcaeba2a7aeb3f270aca08935280626658d
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/cfd40bd0-410d-40cd-ac1c-b41ab46aff17
Result
Threat name:
AgentTesla, Redline Clipper
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278805
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Drops executable to a common third party application directory
Drops PE files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE 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: Copy file to startup via Powershell
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Redline Clipper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1278805 Sample: dSdrTJHIyq.exe Startdate: 25/07/2023 Architecture: WINDOWS Score: 100 99 Found malware configuration 2->99 101 Antivirus detection for URL or domain 2->101 103 Multi AV Scanner detection for dropped file 2->103 105 7 other signatures 2->105 9 dSdrTJHIyq.exe 2 2->9         started        13 firefox.exe 1 2->13         started        process3 file4 75 C:\Users\user\AppData\...\dSdrTJHIyq.exe.log, ASCII 9->75 dropped 121 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->121 123 Injects a PE file into a foreign processes 9->123 15 dSdrTJHIyq.exe 15 9 9->15         started        20 cmd.exe 3 9->20         started        22 cmd.exe 2 9->22         started        24 cmd.exe 1 9->24         started        125 Multi AV Scanner detection for dropped file 13->125 127 Machine Learning detection for dropped file 13->127 26 firefox.exe 14 8 13->26         started        28 cmd.exe 13->28         started        30 cmd.exe 2 13->30         started        32 cmd.exe 13->32         started        signatures5 process6 dnsIp7 77 softwarez.online 5.42.77.168, 443, 49696, 49700 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 15->77 79 product-secured.com 179.43.183.46, 49697, 49699, 49701 PLI-ASCH Panama 15->79 87 3 other IPs or domains 15->87 67 C:\Users\user\AppData\Local\Temp\chrome.exe, PE32 15->67 dropped 89 Tries to steal Mail credentials (via file / registry access) 15->89 91 Installs a global keyboard hook 15->91 34 chrome.exe 3 15->34         started        69 C:\Users\user\AppData\Roaming\...\firefox.exe, PE32 20->69 dropped 71 C:\Users\user\...\firefox.exe:Zone.Identifier, ASCII 20->71 dropped 93 Drops executable to a common third party application directory 20->93 37 conhost.exe 20->37         started        95 Uses schtasks.exe or at.exe to add and modify task schedules 22->95 39 conhost.exe 22->39         started        41 conhost.exe 24->41         started        43 schtasks.exe 1 24->43         started        81 mail.product-secured.com 26->81 83 192.168.2.1 unknown unknown 26->83 85 api.ipify.org 26->85 97 Tries to harvest and steal browser information (history, passwords, etc) 26->97 45 chrome.exe 26->45         started        51 2 other processes 28->51 47 conhost.exe 30->47         started        49 conhost.exe 32->49         started        file8 signatures9 process10 signatures11 107 Multi AV Scanner detection for dropped file 34->107 109 Bypasses PowerShell execution policy 34->109 111 Suspicious execution chain found 34->111 53 powershell.exe 34->53         started        57 chrome.exe 34->57         started        113 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 39->113 115 Injects a PE file into a foreign processes 45->115 59 powershell.exe 45->59         started        61 chrome.exe 45->61         started        process12 file13 73 C:\Users\user\AppData\...\tskmgr.exe.exe, PE32 53->73 dropped 117 Drops PE files to the startup folder 53->117 119 Powershell drops PE file 53->119 63 conhost.exe 53->63         started        65 conhost.exe 59->65         started        signatures14 process15
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/243855e161768cb2d782283bcc440dcaeba2a7aeb3f270aca08935280626658d/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-07-25 04:17:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eq4flylbo2glfv4cfa54yranzlv2fj5owpzhblfare2sqbrgmwgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
15ffb6933880d5e366fc53bd225eb5264c78c32272acafeedfa5b3a025714e06
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5de39368fe80ef49986db86c1fd8719ea2db295d4e036cebea57f1592eefe74f
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cb4693314ef10fc7c411b7c9a1b95b2b58acb425aee5d36015da9108c442087d
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e4e869c9d64e6141d57774325f7a638ab8347d85d0afead3fb713180c3da1d6a
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AgentTesla
+ 565 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230725-ewc1hsad22/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
AgentTesla
Unpacked files
SH256 hash:
5b356fb8e0f46ecf6205140ded6ffc8a199085256bfc5bce8efc38a708521010
MD5 hash:
80fe5097cc3a198548da51a90981dcb1
SHA1 hash:
ded4e324718dc3bc37bb2d1a76aabb84c4649adc
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/25ed05ab-2a9d-4ebd-96a7-cfee88612c65/
SH256 hash:
243855e161768cb2d782283bcc440dcaeba2a7aeb3f270aca08935280626658d
MD5 hash:
30f4b0670b2cd0d54ec80173fc5b87a4
SHA1 hash:
91a82e119ba24e36bd5456d94b4aeed2bebfe21f
Link:
https://www.unpac.me/results/25ed05ab-2a9d-4ebd-96a7-cfee88612c65/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/243855e16176/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/243855e161768cb2d782283bcc440dcaeba2a7aeb3f270aca08935280626658d

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
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.

Web download

AgentTesla

Executable exe 243855e161768cb2d782283bcc440dcaeba2a7aeb3f270aca08935280626658d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2689442/
Cape
Cape
https://www.capesandbox.com/analysis/431858/

Comments


Avatar
zbet commented on 2023-07-25 04:16:38 UTC

url : hxxps://payorderreceipt.info/scanp/scangur46468464.exe