MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1471e8e6ac0fc93f251e6cc084c631818c2ca56f8acd22c0513d6bc7a5bff6e2. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1471e8e6ac0fc93f251e6cc084c631818c2ca56f8acd22c0513d6bc7a5bff6e2
SHA3-384 hash: 5882b4ea494184d26533ff636bd86b184f7903263dd39b0e9ab95e8cff1ae7400c86495da815d9513b8f6fced706c8ff
SHA1 hash: 6fc0c1a3381cebd89e63193556918b82b7e122c5
MD5 hash: c336dff17238047304411fb504581e7b
humanhash: emma-ink-south-solar
File name:AFoGeK4PmcNVgTa.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:591'360 bytes
First seen:2020-07-24 10:51:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:qtAs6gb1PK2iNqw/NsIiuYwFutKxzpBVGJ/stty:qwMK17/2fuYxtys/st
Threatray 10'758 similar samples on MalwareBazaar
TLSH 99C49D052AC41A5FF5AD77BD339354109BBCA016167AEF2E3DC5E0EC1C367608982B67
Reporter abuse_ch
Tags:AgentTesla exe TNT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudhost-75870.us-west-1.nxcli.net
Sending IP: 173.249.144.227
From: TNT EXPRESS <support@tnt.com>
Reply-To: support@tnt.com
Subject: TNT consignment details
Attachment: TNT delivery details.rar (contains "AFoGeK4PmcNVgTa.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32165/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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/397277
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1471e8e6ac0fc93f251e6cc084c631818c2ca56f8acd22c0513d6bc7a5bff6e2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-24 09:52:55 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cry6rzvmb7et6ji6ntaijrrrqggczjlprlgsfqcrhvv4pjn763ra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'748 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200724-hwl3q93ek2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/1471e8e6ac0fc93f251e6cc084c631818c2ca56f8acd22c0513d6bc7a5bff6e2

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.

Malspam

AgentTesla

rar 83cdff4bc3ccf563e3ffdc3c5ea20eddbc1fd359fac1bfb2a352023c5e7f8ee7

AgentTesla

Executable exe 1471e8e6ac0fc93f251e6cc084c631818c2ca56f8acd22c0513d6bc7a5bff6e2

(this sample)

  
Dropped by
MD5 2826b0e6be686481d914da745c64182c
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32165/
  
Dropped by
SHA256 83cdff4bc3ccf563e3ffdc3c5ea20eddbc1fd359fac1bfb2a352023c5e7f8ee7

Comments