MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 685628e7be549b38ec2935bcb4faadeb04001a0b5b5e70b181e03af263efa4bd. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 685628e7be549b38ec2935bcb4faadeb04001a0b5b5e70b181e03af263efa4bd
SHA3-384 hash: 1093c085f5630ae7eae125ade4e093822925fc5aff9259481ed9ac4fde0f371137b61db0ca263298875ef1dd5af67a77
SHA1 hash: dee69ad375b44cd5e95d7f401f9c534834b8630e
MD5 hash: b737b6f75ababca8d0f51565bcd03c8b
humanhash: red-fillet-speaker-eighteen
File name:Copia del Pagamento_Unicredit_Pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:25'600 bytes
First seen:2022-02-25 11:52:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 96:s52pu0TycatULDozmfe7/ylZ6xgnc6SZltsWoOdPexLfEPfPNAgARricsGb6XKH+:sKu0Gq3ozmwM6xUOlPe9EvNesGOXKe
Threatray 15'160 similar samples on MalwareBazaar
TLSH T11FB28301F6848375E395477B78EDB08CF2AA9C2E060BAA9BF4907D5C16711D12DF993C
File icon (PE):PE icon
dhash icon 64e4c8d0f0e8d4d4 (56 x AgentTesla, 7 x RemcosRAT, 5 x NanoCore)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/244695/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending an HTTP GET request
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6218c322b94fb38cb405475f/reports/f906929d-c552-4c0a-a2e2-e899539cdc53/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0f7a7e2-a4a7-49d7-a1be-869a33b5cfb6
Result
Threat name:
AgentTesla gzRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/946347
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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)
Self deletion via cmd delete
Sigma detected: Suspicious Encoded PowerShell Command Line
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected gzRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 578828 Sample: Copia del Pagamento_Unicred... Startdate: 25/02/2022 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 15 other signatures 2->46 8 Copia del Pagamento_Unicredit_Pdf.exe 15 8 2->8         started        process3 dnsIp4 38 bmn.lpmpbanten.id 103.8.79.204, 49757, 80 IDNIC-MTN-AS-IDPTMediatamaTelematikaNusantaraID Indonesia 8->38 30 C:\Users\user\AppData\Roaming\...\chrome.exe, PE32 8->30 dropped 32 C:\Users\user\AppData\...\Xhocxuxaauco.exe, PE32+ 8->32 dropped 34 C:\Users\user\...\chrome.exe:Zone.Identifier, ASCII 8->34 dropped 36 Copia del Pagament...icredit_Pdf.exe.log, ASCII 8->36 dropped 48 Creates an undocumented autostart registry key 8->48 50 Self deletion via cmd delete 8->50 13 Xhocxuxaauco.exe 1 8->13         started        16 cmd.exe 1 8->16         started        18 Copia del Pagamento_Unicredit_Pdf.exe 2 8->18         started        20 Copia del Pagamento_Unicredit_Pdf.exe 8->20         started        file5 signatures6 process7 signatures8 52 Antivirus detection for dropped file 13->52 54 Multi AV Scanner detection for dropped file 13->54 56 Machine Learning detection for dropped file 13->56 58 Encrypted powershell cmdline option found 13->58 22 powershell.exe 18 13->22         started        24 conhost.exe 16->24         started        26 timeout.exe 1 16->26         started        process9 process10 28 conhost.exe 22->28         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/685628e7be549b38ec2935bcb4faadeb04001a0b5b5e70b181e03af263efa4bd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-25 11:53:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nblcrz56ksntr3bjgw6lj6vn5mcaagqllnphbmmb4a5pey7pus6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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5f7f0576163208492f35624e57916b0a6ce9093d75ba32e57ac688435b5240ad
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b8868eb87c7cb945704e2d0b8ec2ebdc890cd6df12f9ef0a7295582c7fd0cf1f
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c0ccd75375402c9d18d9fd11207ddf17011449874a2bc3521c6e3b815402b578
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c9d7cb68dec80469c3c03b0e90c7af1972462ca7779424db3bfd9d44aebaa624
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d24cfa0bdad2e8531085b2cf684b9ea333fd5d85daa7c7a51750e943f6ae7e0b
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ec5e49c4fba591d631c2d9475916d232a5b38d7bff5df4e430a96320421fc5e0
AgentTesla
+ 15'150 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220225-n2axsagae9/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
685628e7be549b38ec2935bcb4faadeb04001a0b5b5e70b181e03af263efa4bd
MD5 hash:
b737b6f75ababca8d0f51565bcd03c8b
SHA1 hash:
dee69ad375b44cd5e95d7f401f9c534834b8630e
Link:
https://www.unpac.me/results/3cdf485e-8990-4fb4-a30d-181667b0716f/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/685628e7be54/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/685628e7be549b38ec2935bcb4faadeb04001a0b5b5e70b181e03af263efa4bd

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
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.

Malspam

AgentTesla

Executable exe 685628e7be549b38ec2935bcb4faadeb04001a0b5b5e70b181e03af263efa4bd

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/244695/

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