MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec3aa959d7e04528bef389996412273d8aa9d29aa469ec998ff0ad908a7e6051. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: ec3aa959d7e04528bef389996412273d8aa9d29aa469ec998ff0ad908a7e6051
SHA3-384 hash: 1d5a60a94862b23f20fd274887ef08b1df70e40da9e77b027620ccbbaf4b66666cb97640ba38481f9cd61401d3705a9b
SHA1 hash: 1d791613a785811becbf50c04e853bc1570c733e
MD5 hash: d32ce296fea15a65636be94ca127c093
humanhash: london-delaware-stairway-may
File name:SecuriteInfo.com.Generic.mg.d32ce296fea15a65.2272
Download: download sample
Signature AgentTesla
File size:481'792 bytes
First seen:2020-10-14 00:59:14 UTC
Last seen:2020-10-14 01:35:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:kX+9jBnQurvvBpUcJgyr4OmKhc6jLns3czXi733v+AuV1jctr5Fp/8m:w+xBNLBTJgEfW6Lns3QiT3TuV1jcpV
Threatray 241 similar samples on MalwareBazaar
TLSH E8A48DA1205AB86DC6BE8E71C2A653C0B97626C63FD68D0D7CADC30D0D1E60B675173E
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a window
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-10-13 23:43:49 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Drops file in Drivers directory
Executes dropped EXE
Unpacked files
SH256 hash:
ec3aa959d7e04528bef389996412273d8aa9d29aa469ec998ff0ad908a7e6051
MD5 hash:
d32ce296fea15a65636be94ca127c093
SHA1 hash:
1d791613a785811becbf50c04e853bc1570c733e
SH256 hash:
b36611e01a9aaf9ca516939521ed9e0336f201bfd9c5e638ad4dc4e01d5298d8
MD5 hash:
860b49f64fbac8d775f5d552a76dee67
SHA1 hash:
ce3ca4dfc7bb2245570df5728a74c530488fa6d5
SH256 hash:
e3f3f21f1da73f127615d0ce7f20b1159facd9b5015ef223de73dddbcdf1f59a
MD5 hash:
7a4f8f06291d4cff66c36c4963e2d0e6
SHA1 hash:
dfe8b19e175fb63bd891664e11e9f7fa646f4bf1
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: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.

Web download

AgentTesla

Executable exe ec3aa959d7e04528bef389996412273d8aa9d29aa469ec998ff0ad908a7e6051

(this sample)

  
Delivery method
Distributed via web download

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