MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6c8c308519b9019ae0cce0d21759aea395e35f746b0a3853218ab321e8c8349. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6c8c308519b9019ae0cce0d21759aea395e35f746b0a3853218ab321e8c8349
SHA3-384 hash: 8343be2c3bcad9df456a5e4f6d3ff9b976bdcd98baed9af207fcc8cf4701cf74bf172ed6bb6baf3b4d0ac5273ad39206
SHA1 hash: 4320812a3197c17ad10d6c36608c740e9b89f2bd
MD5 hash: d29fd374ffb5bd95937ed1084caefa8c
humanhash: queen-finch-lake-venus
File name:RFQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:419'328 bytes
First seen:2020-06-17 06:14:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:e5c6eTRCsiquTeZP7e0WuZ6iM8aPVHlX+SNzMfumRwTZ7vxWeZi:eS6KBuMe0W9zPVdDNzMflRsxWs
Threatray 10'760 similar samples on MalwareBazaar
TLSH 639402067798CA12C2791B7AC8D7555003F9BBA22E52E71E7B88336D1C537E7184B38E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sbdinc.com
Sending IP: 23.81.246.218
From: Anita Morgan <craftsman@sbdinc.com>
Reply-To: Anirta Morgan <anita.morgan09@yahoo.com>
Subject: RFQ 705125 - PR 197087
Attachment: RFQ.rar (contains "RFQ.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19139/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 06:16:06 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=63emgccrtoibtlqmzygsc5m25i4v4npxi2ykhbjsdcvtehumqneq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07744b4113024996510fc85a31a43c7362cd78777d6947351ac5cc785bd45bb6
AgentTesla
0f589bd3c4bfdf1301a52c6b4b9f9202ab61131bb7230f4e91767b28894005b2
AgentTesla
39ee4970955c00558113be278502d7a8039fbc7fdfbc55e755dfdea14d4193c6
AgentTesla
49ced6e317fa96af1310ad10e5b71fea0d84e03b42ff0434f11d312ebb62dbcf
AgentTesla
8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25
AgentTesla
87b6456b3368ef7dc9b78b73855341c550025285e26c05af3ecd17815737de34
AgentTesla
8ad15f68fcbdc182e9a092c8fe391a25b89dfa4fd30840ff8c0b644d66e3053e
AgentTesla
c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c
AgentTesla
e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
AgentTesla
f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557
AgentTesla
+ 10'750 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200624-zrgpvap6kx/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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: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 805c1ba1a839e79293bd7e044ec0845b5e90cddf65d458649854c4954a976225

AgentTesla

Executable exe f6c8c308519b9019ae0cce0d21759aea395e35f746b0a3853218ab321e8c8349

(this sample)

  
Dropped by
MD5 c58f171be6e269aa16b82b82add8b16c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 805c1ba1a839e79293bd7e044ec0845b5e90cddf65d458649854c4954a976225
Cape
Cape
https://www.capesandbox.com/analysis/19139/

Comments