MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0644b00b5884d167142693487ce70de79a73630bafceaa94f83e5e7051b63c2e. 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: 0644b00b5884d167142693487ce70de79a73630bafceaa94f83e5e7051b63c2e
SHA3-384 hash: d4ac76918ca61839d2c9643bcd59bca5f032cbcd546adb3f839b261c777ecfd70138435334626e72314cab2b65198f81
SHA1 hash: 15aca6bb27b5f697d8e16f46008321049f8e6e92
MD5 hash: 3535c41eed78885d2a36c3bf1bf93c5c
humanhash: moon-neptune-thirteen-butter
File name:350,00.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'499'136 bytes
First seen:2020-06-02 07:11:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:ytb20pkaCqT5TBWgNQ7ahjuvcUS0oiip47bCN1NukJqGRcn4jWOJrdN6A:/Vg5tQ7ahY1oiipqbENu4qWm4l35
Threatray 10'931 similar samples on MalwareBazaar
TLSH FF65E02273DE83A0C7B25173BA56B701AE7B7C2506B5F46B2F98393DE930121521E673
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hotmail.com
Sending IP: 45.153.240.178
From: aidscarenurse@hotmail.com
Subject: remittance advice
Attachment: 350,00.iso (contains "350,00.exe")

AgentTesla SMTP exfil server:
dal-shared-56.hostwindsdns.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 20:43:45 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=azclac2yqtiwofbgsnehzzyn46nhgyylv7hkvfhyhzphaunwhqxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1218e2c22539ce5761b41898a9ad562eeb54c27e4f786ea0374c25e2a28e7d03
AgentTesla
1288e82cd94277f4fa087f5f8f7c8aaefda56da0f734953321e1b45cb3046951
AgentTesla
4b5476d1b1fb4ba019b8e7620f3a2194000d56db26196f5a94014a78f3cac669
AgentTesla
5fb6a70ea0d775ebd15b883fac32364c4eec52d595174fd99b966f089267da36
AgentTesla
641503b3792859f9a94be77a40c773dbd2697bbe668d33ff669120fab8c35d42
AgentTesla
6dc407eb41b8a813558364ae42dcdcce2019209615cc73141b9b6b91de15fd29
AgentTesla
858563cd6770ee15edc93e327c0a0b26bccaed57451779cacf084c379c36dd34
AgentTesla
9096390efef4b3849e90bfa158d8dd4a8b2ee858bcc2b8daae0d7dd0b1105963
AgentTesla
b1c4946b41a2b5de7c4813888934de3a1692071c15c78ecdc82ba5bc6bb2be6b
AgentTesla
ddd78da962ab1cd6366af9c647daaa7f234e8125c62b10cab1eeb715f4c0e514
AgentTesla
+ 10'921 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-whb8p243zs/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
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
Disables Task Manager via registry modification
AgentTesla Payload
AgentTesla
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

iso e4f523fc41c9808fd078c011208fb9ca7604ceb47cebc8b4632844f82fc73dcf

AgentTesla

Executable exe 0644b00b5884d167142693487ce70de79a73630bafceaa94f83e5e7051b63c2e

(this sample)

  
Dropped by
MD5 97c693bb51dfe5186f5e6d2e6649c447
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e4f523fc41c9808fd078c011208fb9ca7604ceb47cebc8b4632844f82fc73dcf

Comments