MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 515212213cc20758110038963c28d94d9f713bd4ee2d88e2f5eb4a917af0979d. 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
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SHA256 hash: 515212213cc20758110038963c28d94d9f713bd4ee2d88e2f5eb4a917af0979d
SHA3-384 hash: 41e2a2a183665c5bfda90ae0f5562dd2de9d9283e266c6bf63dead367eff470647da28d5b7019913d7f4b4d34f9de5c6
SHA1 hash: 3bc0d304da856bde99b093930356e3d43939322e
MD5 hash: 85cf109deba9d0a11782f6b32f3fe2f8
humanhash: monkey-enemy-oscar-finch
File name:85cf109d_by_Libranalysis
Download: download sample
Signature AgentTesla
Create hunting rule
File size:618'496 bytes
First seen:2021-05-20 12:16:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:7UNLhE3Y5b7yqofb99+CeGpMakv5IvBenxEu1AIqwViIG6KOMYbJ/kZDiQAEF/UE:zx3AeztZqTg5eY2gk0me1TFz
Threatray 21 similar samples on MalwareBazaar
TLSH AAD4CE233E98AB70E3BD673F1021150043F1A94BD7EAD74D3D9CD19E6D72E848A62792
Reporter Libranalysis
Tags:AgentTesla


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Libranalysis
Uploaded as part of the sample sharing project

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/159601/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.747-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
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/786177
Signature
.NET source code contains potential unpacker
Found malware configuration
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 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: 418574 Sample: 85cf109d_by_Libranalysis Startdate: 20/05/2021 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 8 other signatures 2->40 7 85cf109d_by_Libranalysis.exe 7 2->7         started        process3 dnsIp4 30 192.168.2.1 unknown unknown 7->30 22 C:\Users\user\AppData\...\uiwerRqYFrdo.exe, PE32 7->22 dropped 24 C:\Users\...\uiwerRqYFrdo.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\AppData\Local\...\tmp5C7A.tmp, XML 7->26 dropped 28 C:\Users\...\85cf109d_by_Libranalysis.exe.log, ASCII 7->28 dropped 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->44 46 Uses schtasks.exe or at.exe to add and modify task schedules 7->46 48 Injects a PE file into a foreign processes 7->48 12 85cf109d_by_Libranalysis.exe 15 2 7->12         started        16 schtasks.exe 1 7->16         started        18 85cf109d_by_Libranalysis.exe 7->18         started        file5 signatures6 process7 dnsIp8 32 ftp.manpowerpooling.ro 89.43.19.227, 21, 49748, 49749 DIGITALIT-ASRO Romania 12->32 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->50 52 Tries to steal Mail credentials (via file access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 20 conhost.exe 16->20         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/515212213cc20758110038963c28d94d9f713bd4ee2d88e2f5eb4a917af0979d/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2021-05-20 10:45:37 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfjbeij4yidvqeiahcldykgzjwpxco6u5ywyryxv5nfjc6xqs6oq._file
Verdict:
unknown
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b5ed1efa69c84dec30ad6ef24047da89d6a43157ee6124d3d1a203351313492e
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b920f9366914d7250f3066d415ec4cf0f96bb7d4f40ce5f56518341895a1257a
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ce84812d0bb4086a806eb6bd6bda53c0656dd74569b1c40251d0ee1f84852460
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e550a6728acd12e2cb73839ea53cafe12a4d24eec807b29af9396f4dfdf407d8
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fb120a4aefe9444c5322237d02fdf2a73de09087f31a3216f7bb4f2c14bb876c
AgentTesla
+ 11 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/210520-xkwn4k7nwn/
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/515212213cc20758110038963c28d94d9f713bd4ee2d88e2f5eb4a917af0979d

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.

Cape
Cape
https://www.capesandbox.com/analysis/159601/

Comments