MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3217f9acafd907a249c5e1323c5beea396a3cef3235a63c9f27b8c2c2932981. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: b3217f9acafd907a249c5e1323c5beea396a3cef3235a63c9f27b8c2c2932981
SHA3-384 hash: abab9d23fca3da401f653a6e5e678eea060fe35e52f688d0ba139f745be7904e39c37b7f89297aa8a254a2cb1a5e48c8
SHA1 hash: c4b88ebec64df40126bc7bcf9fc80185776be27a
MD5 hash: 38d1c31b31b6fee492549b79c259ec19
humanhash: oxygen-five-butter-eight
File name:Swift Copy.exe
Download: download sample
Signature AgentTesla
File size:465'920 bytes
First seen:2021-10-07 04:20:41 UTC
Last seen:2021-10-07 05:59:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:BhGcOEeo5BjtYPZkVJw9RHSQrKcXD+iCRSEgH5ie:aEe0YsCzSQJuRk0e
Threatray 11'607 similar samples on MalwareBazaar
TLSH T1F3A4E17D36A3C900EE7183B6ED8DD140177CA416756ACB3A6E8E617CA8123F50DD86CB
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-07 04:23:56 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-07 03:43:29 UTC
AV detection:
16 of 45 (35.56%)
Threat level:
  5/5
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
58012cd68f2533fccf959f8e0d67c3efc47d0f19619e42467e60df5b932a8b1d
MD5 hash:
feb949e1ee70567e123ac22896311294
SHA1 hash:
e0f6f0ebd1f75892fca375f0047797b08fa89eca
SH256 hash:
de266d47ce0cacf71edbd123cadcb5eef7eb651ad3e7e0ad55ace071fc1a6695
MD5 hash:
f75696baa017553db4cf94ca5a9b8fe9
SHA1 hash:
a0a3b22247abb22226aeaf7cacb3d42cad037f8e
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
b3217f9acafd907a249c5e1323c5beea396a3cef3235a63c9f27b8c2c2932981
MD5 hash:
38d1c31b31b6fee492549b79c259ec19
SHA1 hash:
c4b88ebec64df40126bc7bcf9fc80185776be27a
Malware family:
Agent Tesla
Verdict:
Malicious
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 b3217f9acafd907a249c5e1323c5beea396a3cef3235a63c9f27b8c2c2932981

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments