MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e845201e97b3dbeeb0db649e9641e996a1b7eb7f5a2633375c85703e7407acd. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e845201e97b3dbeeb0db649e9641e996a1b7eb7f5a2633375c85703e7407acd
SHA3-384 hash: f2b7ba7bf5b99b52143e661d0ad4dd46751e0ada5ed007987c30463474a67bdad488250d88136115f0c57945445f01c8
SHA1 hash: adb30157f0eb52c07bacbc015efd52e77d56ebca
MD5 hash: 1dcceff98ffce49085d4c7485f0f4d09
humanhash: oscar-beer-salami-wolfram
File name:Purchase Order - PO128896 WEIXIU MAINTAIN TECHNOLOGY CORPORATION_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:887'808 bytes
First seen:2020-08-27 15:03:27 UTC
Last seen:2020-08-27 16:26:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Cv9I21BRtBqMx47sn2dt/jgR8KXnXMnPO2k9nn2FgYWn:ytB7JYU3cRkxnNn
Threatray 10'683 similar samples on MalwareBazaar
TLSH 781550AFBDE5D801FC3B98F28854B6BDF2239171F54CA61AAD8713481A817466FD10CB
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/51827/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.23588.29502.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/452786
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6e845201e97b3dbeeb0db649e9641e996a1b7eb7f5a2633375c85703e7407acd/
Threat name:
ByteCode-MSIL.Infostealer.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-08-27 13:28:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n2cfeapjpm6352ynwze6sza6tfvbw7vx6wrggm3vzblqhz2aplgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
174229f02ec49094835e609fe32d2985382603a64a990dfe23dd2d71a3f0a00a
AgentTesla
40320b0e68eab85d1bedae171c4f0bbafd5bb19059038121247229c2186a66ec
AgentTesla
467891785750079e8bb4f067c246a7c736756bf9f17c9d09cc4f384970b8fd99
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7998ac3e684a8b86abc784ecfbce4a23a54166ef3a08d497a0288dc667c6f510
AgentTesla
84b57878a21a4ae3d1ee0674635be0b4ec9608eeddbab113596621fab4df8407
AgentTesla
88734622195f09667ec17ecc61c3a1fe7dd63a930d45a22db92fe95cdf787af2
AgentTesla
921bb8527b96ab1d80d606cab7654a9754846a319f92e5ce8849ca02c4a1eb52
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9a99082664fba770485b23172f61bdd349863e9803d7a01170e1839026c6a0fb
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9ef4db3fccbcfe3601f7ff80f7850a6533300f7e65a8d1edd7338052877254c4
AgentTesla
bcfc9876088f51e804d9f3c648263e1ddf64364e880eb15822fea189ba831238
AgentTesla
+ 10'673 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer family:agenttesla
Link:
https://tria.ge/reports/200827-bw11d68rr2/
Behaviour
AgentTesla Payload
Agenttesla family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6e845201e97b3dbeeb0db649e9641e996a1b7eb7f5a2633375c85703e7407acd

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/51827/

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