MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6013e3caddf97dac75bf9ed3596deecf54ad0150f0346326d1d6a6d077a62c6b. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6013e3caddf97dac75bf9ed3596deecf54ad0150f0346326d1d6a6d077a62c6b
SHA3-384 hash: 9b01ac8c5f46f935df70506b1a4bf6474551bc445d96d6a41ed2858641853194786c1c46e85ca8a1c26544de70aa0296
SHA1 hash: 754a3bef7f1ca9dc6d66fc26fb63341f6a9a170d
MD5 hash: 75e433372b21155178b5ce0950c451eb
humanhash: pip-montana-cold-uniform
File name:Purchase_Order20210525837289283292823.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:750'080 bytes
First seen:2021-05-27 06:13:18 UTC
Last seen:2021-05-27 07:00:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:k1lOVdPKZJ6wiOSnlsGAYEbI1v/4hdbCncunEQnAtGgQuJ46vEpFej+:k1GdoTBQSmEW4WcunBgvJREa+
Threatray 5'363 similar samples on MalwareBazaar
TLSH 3EF48E1C2168C226D5A8D3B48DD5E86FE520E9377112BFE4A8E707B94B07A437D8217F
Reporter abuse_ch
Tags:AgentTesla bat

Intelligence

File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase_Order20210525837289283292823.bat
Verdict:
Malicious activity
Analysis date:
2021-05-27 06:16:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a24660fc-6d1e-40b0-b2c1-54d7cadec3cd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162642/
Detection(s):
SecuriteInfo.com.W32.MSIL_Troj.AXZ.genEldorado.15075.17140.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793039
Signature
.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
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
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)
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 steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 425435 Sample: Purchase_Order2021052583728... Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 Yara detected AgentTesla 2->40 42 8 other signatures 2->42 7 Purchase_Order20210525837289283292823.exe 7 2->7         started        process3 file4 28 C:\Users\user\AppData\...\dNcavSjtRizZAT.exe, PE32 7->28 dropped 30 C:\...\dNcavSjtRizZAT.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmpE614.tmp, XML 7->32 dropped 34 Purchase_Order2021...89283292823.exe.log, ASCII 7->34 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->46 48 Uses schtasks.exe or at.exe to add and modify task schedules 7->48 50 2 other signatures 7->50 11 Purchase_Order20210525837289283292823.exe 7->11         started        14 powershell.exe 23 7->14         started        16 powershell.exe 26 7->16         started        18 2 other processes 7->18 signatures5 process6 signatures7 52 Tries to steal Mail credentials (via file access) 11->52 54 Tries to harvest and steal ftp login credentials 11->54 56 Tries to harvest and steal browser information (history, passwords, etc) 11->56 20 conhost.exe 14->20         started        22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        26 conhost.exe 18->26         started        process8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6013e3caddf97dac75bf9ed3596deecf54ad0150f0346326d1d6a6d077a62c6b/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-27 06:14:09 UTC
AV detection:
16 of 47 (34.04%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=maj6hsw57f62y5n7t3jvs3poz5kk2akq6a2ggjwr22tna55gfrvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
58b7fa527ab5cff6d5465f2e751854e6708ef4d0070587883ca1fd8739359d6d
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a23b931325a1dce69774cf5c6bfbfaa23da07af70043e0fe48db72086a5dc6e6
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b8b373ce2f5835b617f904b50e5e594232982967ea1a12b35bd085c83aa057bb
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d2578b0374891a585fa4894746bec0b5bc6589b5da8479b423c6fb9d65eaec2a
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d7d2e1f3971983ade2d3d7728651354827c37b565eca280a72f1649bddbcdf41
AgentTesla
ef715cd322f0a805a68840b215c062f2e254977170a11c6800d836eac781fabb
AgentTesla
fb05655473b38a54808c4b7d2a6a922db1a9444171d0cd4743f487ade124f047
AgentTesla
+ 5'353 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210527-gnb7wy5as2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
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/6013e3caddf97dac75bf9ed3596deecf54ad0150f0346326d1d6a6d077a62c6b

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 6013e3caddf97dac75bf9ed3596deecf54ad0150f0346326d1d6a6d077a62c6b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/162642/

Comments