MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d8990f56f9413f16f2dbe490367d7585b5e6165982e6929a8fd71fc60cffefd. 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: 6d8990f56f9413f16f2dbe490367d7585b5e6165982e6929a8fd71fc60cffefd
SHA3-384 hash: 58f20183578a98b8d4d29eea23b1a3a23916be7bff7ffc9d1a02d4de3a9382da003166bfa34e016f5ccaf63eee8dfd49
SHA1 hash: 58445be625af49f21df9502d4f7f27d1bf43c083
MD5 hash: fac2cb9080743d1c1201d307dadc66a7
humanhash: neptune-hot-winter-lactose
File name:Preform Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:399'360 bytes
First seen:2020-06-30 13:36:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 6144:eH8ytbpm/noGtAHM612ZNHWYQxQrCSzBIcwnxwwsP7K/WlvD1tLZ6yvqfWh:eH8yCnRuMz1LOSz86w0K/OpkyyfWh
Threatray 10'710 similar samples on MalwareBazaar
TLSH 5684123023A94B66DABE8BB520B004140FB6B5376274D36D6F94A1DE1973B50877AF33
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ruc.rucomnv.com
Sending IP: 162.241.6.183
From: Hala Shaalam <halashaalam@danubehome.com>
Reply-To: halashaalam@danubehome.com
Subject: PI_0028
Attachment: Preform Invoice.rar (contains "Preform Invoice.exe")

AgentTesla SMTP exfil server:
mail.rachelsammedia.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/17241/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6d8990f56f9413f16f2dbe490367d7585b5e6165982e6929a8fd71fc60cffefd/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 13:38:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nwezb5lpsqj7c3znxzeqgz6xlbnv4ylftaxgskni7vy7yygp736q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
052148f226d2b1e51ca7318eacda6906765138d2e28b290558a2b7003e9f6634
AgentTesla
09d36fe7fb556c5f30897231a8b0cab021d9fd04896eefc838dbe4dee24eb772
AgentTesla
127d1bc07171d0d03ae4ee209692c3c226d0160e23fc08c805d01929a8997874
AgentTesla
2a87cb832286cd46299d51045054aecf69b3a7898a7bef464531f9f9d370e9c6
AgentTesla
35b0f0ea8e64564dacb06fb7c9c4816cbe2962e27c72e83b6cca54c92582a620
AgentTesla
736752175fe91906f41d00670318a55afe8c2c85e30ced11df477f5c61fddac8
AgentTesla
885c0db8dce61efe0b93c41f8eaf4e42f0180ba4b9045d8ca6978298d81bebec
AgentTesla
a440dca4a1559d04426c05899989e611bd77d55b3fe00713b70e1b4968c8f61b
AgentTesla
bcf951a2c7bc31a37486577ae1fc83f97bc1daf987d5a35e9302eb31f5a5ebf0
AgentTesla
f98bb09a67afe83ca7b041488f460d2a8b96224d77f21117d5b0076e04706dd4
AgentTesla
+ 10'700 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200630-d3mm6c5exx/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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.

9d41db9f6b0717632fb55cc8abc2b78d

AgentTesla

Executable exe 6d8990f56f9413f16f2dbe490367d7585b5e6165982e6929a8fd71fc60cffefd

(this sample)

  
Dropped by
MD5 9d41db9f6b0717632fb55cc8abc2b78d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17241/

Comments