MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c77da26d269b0518475b53254ea34e668f8090bfe43f34cbc8715fb37b6f3e17. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c77da26d269b0518475b53254ea34e668f8090bfe43f34cbc8715fb37b6f3e17
SHA3-384 hash: cd9914939fd1ec1bb2c5416b574b59e90b4d54d2003afd97788f1ade160e86186cf5378d23c3f3911fd35c3fdbe31282
SHA1 hash: 1f1f59dbdd808d1229b81a79b72e22b47f798d18
MD5 hash: f2ec8e7766a861c41fba344b0f592484
humanhash: stream-pip-alpha-item
File name:Sztuis104rOKP2P.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:866'816 bytes
First seen:2020-10-29 13:39:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:L6pYzUocPfLk/YG0deRRgJ8QTnfrdzg3Uuc6jUf:MeKPfTGieRetb19+j
Threatray 854 similar samples on MalwareBazaar
TLSH 9805222174E8AF37D79B8FB722B4621663F0142A1A9BF745CEF1B2D54C42BA04B50E53
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80958/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/516079
Signature
.NET source code contains potential unpacker
Found malware configuration
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 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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c77da26d269b0518475b53254ea34e668f8090bfe43f34cbc8715fb37b6f3e17/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 21:47:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y562e3jgtmcrqr23kmsu5i2om2hybef74q7tjs6iofp3g63phylq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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38d67003a3e33b0ff622758a04b631ac24d0f55f04c007834fd61bf8c2e9074d
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3fdeeff9063421be07d09d4e1af9d7051e036ca556749cd82aaf6335593f7dc9
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44c8acbbe1fdbcab7397c03bc91d5d3f440ec11f6358974e4bcc27ee28a4b838
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6335bf8bea22d1fb835baecc4ef570947b55473c936cd1ae5bd689d6746936f9
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755bcfb03ddf8019aca959a1a5f46f1e2a8b5e10cce049ce8b80e8f4daaaa143
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76e9f23704658774f7a6e20425ab60b0575ba40ab95b5ec670b5601a7c3ccb19
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c327e8c358bf3cdb8a0d7b76513eec318f7fc652c286693f5f71ca285fec1a8c
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d4d5754fe653852683fa32cbb6c0433356f346f22a959a17bf36e74b73dace6d
AgentTesla
+ 844 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/201029-ran4s5rgf6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

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/80958/

Comments