MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b663f00658b56580c0eb28ef91864d9b672111bd20953a1ee81fcce3e3b2d5f6. 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 4 File information Comments

SHA256 hash: b663f00658b56580c0eb28ef91864d9b672111bd20953a1ee81fcce3e3b2d5f6
SHA3-384 hash: 084f82976c5f7dfed3710372e52477d3cbcf7283c390560dc80f9abcf3106295025f3594ba472eeff8d58436bc63d0a9
SHA1 hash: dd42e5fd273166d03c4ba81f8a7c0dafe7bf14b5
MD5 hash: d9eb3af4ba1c40442d03c2e52c8294f9
humanhash: comet-crazy-lithium-oxygen
File name:HTG-874663.exe
Download: download sample
Signature AgentTesla
File size:859'648 bytes
First seen:2021-02-01 06:31:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:dXNdzbAOm+q0lSoXK3vQlYbVDFSSqjHQwdYzHe:hfAOvxU6EBJDFvqzl
Threatray 2'344 similar samples on MalwareBazaar
TLSH DE05233566E95B7ADBBE6FF220A450500BB972BA7411FB254EE910EE0C737204670F87
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HTG-874663.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-01 06:32:34 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-01-31 23:14:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
13 of 46 (28.26%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
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
Unpacked files
SH256 hash:
e4f28ad6dcbcbbe8563943bbe5c69450ac54e2b9e05068c1f05b7a11a96139c0
MD5 hash:
a66fa5a9fe9264ca00532f05a132318a
SHA1 hash:
d5b641d7d2ed7f6d87a527c17f28edd72f15b17c
SH256 hash:
a2a0bbbe8c9ee88441356010f63455c50dfcafe663db757bbc453c815c51d720
MD5 hash:
11e80c54bfeff7f0c120dae46df0a8be
SHA1 hash:
d597b9b0dcac06f0aa00a931bb90de8eba564651
SH256 hash:
02728a1bf0a948b7cae4f35ce7fad2ef99b42808d02bef4076d7e8a7b5f2cb94
MD5 hash:
9796b4edc5c634bae5f6fd6d54888050
SHA1 hash:
8a2bf339ef636520eb2436d7eae7f77382885248
SH256 hash:
b663f00658b56580c0eb28ef91864d9b672111bd20953a1ee81fcce3e3b2d5f6
MD5 hash:
d9eb3af4ba1c40442d03c2e52c8294f9
SHA1 hash:
dd42e5fd273166d03c4ba81f8a7c0dafe7bf14b5
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
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
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.

Malspam

AgentTesla

Executable exe b663f00658b56580c0eb28ef91864d9b672111bd20953a1ee81fcce3e3b2d5f6

(this sample)

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