MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0db50b639d859d3ddf9aa74f96d12f7ecb189a0b3006a7ed1cfd73edbc34d220. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0db50b639d859d3ddf9aa74f96d12f7ecb189a0b3006a7ed1cfd73edbc34d220
SHA3-384 hash: 2faf60755e84c8f076361490dd119ffcf13229e8dde8a92dbdbc8279c23474b9005ad2f05d48e9452f2986752bff7ba3
SHA1 hash: 0eeb9653c1d801217dd4d63b57580e80271162d4
MD5 hash: a57671bc92caea1251de30ab67c28de8
humanhash: item-robin-emma-angel
File name:PAYMENT TRANSFER COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:208'328 bytes
First seen:2020-09-14 14:00:21 UTC
Last seen:2020-09-15 14:04:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:Ngocpzn5pfVV7ua2nw6u21571WMqMEvFkDDUy8h:NgoOzPf3iap071JqhdE8h
Threatray 24 similar samples on MalwareBazaar
TLSH 2714E123C34E4CE7D9CA2738B55602A37D51500BD3777DA67BD06E762E22981C323E5A
Reporter James_inthe_box
Tags:AgentTesla exe

Code Signing Certificate

Organisation:Opera Software As
Issuer:Opera Software As
Algorithm:sha256WithRSAEncryption
Valid from:Sep 14 04:58:38 2020 GMT
Valid to:Sep 14 04:58:38 2021 GMT
Serial number: AB85565FABE096E58D2B5275BD1523E0
Thumbprint Algorithm:SHA256
Thumbprint: 55DE565FB293197AE0BD8110FEB5E4379EE437E32178B3672889C849B9CBCD43
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/59246/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Launching a service
Deleting a recently created file
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching the process to change network settings
Setting a keyboard event handler
Enabling the 'hidden' option for recently created files
Replacing files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Creating a file in the mass storage device
Enabling autorun
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Enabling threat expansion on mass storage devices by creating a special LNK file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/465452
Signature
Binary contains a suspicious time stamp
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Drops PE files to the startup folder
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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: Capture Wi-Fi password
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file access)
Uses netsh to modify the Windows network and firewall settings
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 285140 Sample: PAYMENT TRANSFER COPY.exe Startdate: 14/09/2020 Architecture: WINDOWS Score: 100 73 mail.albaniandailynews.com 2->73 83 Found malware configuration 2->83 85 Sigma detected: Capture Wi-Fi password 2->85 87 Multi AV Scanner detection for dropped file 2->87 89 14 other signatures 2->89 10 PAYMENT TRANSFER COPY.exe 22 9 2->10         started        15 PAYMENT TRANSFER COPY.exe 2->15         started        17 PAYMENT TRANSFER COPY.exe 2->17         started        19 PAYMENT TRANSFER COPY.exe 2->19         started        signatures3 process4 dnsIp5 79 pastebin.com 104.23.98.190, 443, 49719 CLOUDFLARENETUS United States 10->79 59 C:\Users\user\...\PAYMENT TRANSFER COPY.exe, PE32 10->59 dropped 61 PAYMENT TRANSFER C...exe:Zone.Identifier, ASCII 10->61 dropped 63 C:\Users\...\PAYMENT TRANSFER COPY.exe.log, ASCII 10->63 dropped 65 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 10->65 dropped 99 Creates an undocumented autostart registry key 10->99 101 Hides threads from debuggers 10->101 103 Injects a PE file into a foreign processes 10->103 21 PAYMENT TRANSFER COPY.exe 2 10->21         started        25 AdvancedRun.exe 1 10->25         started        27 powershell.exe 25 10->27         started        81 104.23.99.190, 443, 49720, 49724 CLOUDFLARENETUS United States 15->81 67 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 15->67 dropped 29 powershell.exe 15->29         started        31 AdvancedRun.exe 15->31         started        37 2 other processes 15->37 69 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 17->69 dropped 33 powershell.exe 17->33         started        35 AdvancedRun.exe 17->35         started        71 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 19->71 dropped 39 2 other processes 19->39 file6 signatures7 process8 dnsIp9 75 mail.albaniandailynews.com 50.116.68.163, 49731, 49742, 587 UNIFIEDLAYER-AS-1US United States 21->75 91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->91 93 Tries to steal Mail credentials (via file access) 21->93 95 Tries to harvest and steal ftp login credentials 21->95 97 2 other signatures 21->97 41 netsh.exe 21->41         started        77 192.168.2.1 unknown unknown 25->77 43 AdvancedRun.exe 25->43         started        45 conhost.exe 27->45         started        47 conhost.exe 29->47         started        49 AdvancedRun.exe 31->49         started        51 conhost.exe 33->51         started        53 AdvancedRun.exe 35->53         started        signatures10 process11 process12 55 conhost.exe 41->55         started        process13 57 conhost.exe 55->57         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0db50b639d859d3ddf9aa74f96d12f7ecb189a0b3006a7ed1cfd73edbc34d220/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-09-14 06:45:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bw2qwy45qwot3x42u5hznujpp3frrgqlgadkp3i47vz63pbu2iqa._file
Verdict:
malicious
Label(s):
emotet
Create hunting rule
hawkeyekeylogger
Create hunting rule
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2d1f82ffe2e3ab1a52e3b34e54126ca063cb8b84424138d77338c106950c22ec
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4182172a01bdfc08c5cf7e8652f7d9d81858345a770e2b6b507840e4c1c7764f
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7e17e9de1f6643f57b6cda4a921b025a9caf5689728b0af2f653887f41e2c318
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9e22f04ea9205b5c5cb910ef9be7709b38b189a3d34384baacff53c754ce95bb
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a6964b245e70a97f8633616ede2122a72b6e159a70874beb1d8b3aba26b510dc
AgentTesla
b833d79953fe177a48a5832ce2606c41d00f0d5b9bd31ceb25d3055a3850c2f7
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b841402ba599fba5dc3b4775aa53e26445a49c4d7df1fa8e64d26c4cc16c5083
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cbf644b3dc49a4148301cb941e3b693615a3e2b61169fc62a23fe59184297a1f
AgentTesla
d33a08e10593effc2e5bd990a67c3759bfdeebf6d91ec5055d4bd4ad5fa07b43
AgentTesla
+ 14 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer persistence evasion trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200914-qpy1m17ses/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Drops startup file
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
Windows security modification
Executes dropped EXE
AgentTesla Payload
AgentTesla
Modifies WinLogon for persistence
Modifies Windows Defender Real-time Protection settings
Windows security bypass
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/59246/

Comments