MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22bb4fb64047a3ccdb9e79080e9b9769733a84fceb7d2ec8e82d3823802e33fb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22bb4fb64047a3ccdb9e79080e9b9769733a84fceb7d2ec8e82d3823802e33fb
SHA3-384 hash: acf96c7c074e5fde4d4a51be75acbd2d575388bac07f836ba9e87b980fdd2bc820a1786c71a4af094e708c15f26a3d4b
SHA1 hash: dea87c877a0ea827b654fb9c0d4e66d51aea212c
MD5 hash: acf625220d32911234345c7c65bf0477
humanhash: arizona-hotel-failed-red
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:408'064 bytes
First seen:2020-06-30 08:59:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:PB7yAX/We7Olq1ZA/CUQwyO54FR/CZLD3Jal9Hby2TZl:J7yAX/v72oZAaUQx8ycZYHO2r
Threatray 10'653 similar samples on MalwareBazaar
TLSH 5B94123BB7F99B66D5BEA7F621E264240F73AC175620E32E5E4450CA0973B508B10F27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.idecedow.com
Sending IP: 45.95.169.193
From: Adah Naitee <info@magicrete.in>
Subject: Quotation
Attachment: Quotation.iso (contains "Quotation.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17039/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/22bb4fb64047a3ccdb9e79080e9b9769733a84fceb7d2ec8e82d3823802e33fb/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 09:01:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ek5u7nsai6r4zw46peea5g4xnfztvbh45n6s5shifu4chabogp5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7fdde0d904ccb6ddad0e318c409cce3385c32aebc290607361b879d617322ade
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a440dca4a1559d04426c05899989e611bd77d55b3fe00713b70e1b4968c8f61b
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a8e43601776f927b6f02d5c473ae0caa3f686b948236c94a377b68fc9aaff830
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bcf951a2c7bc31a37486577ae1fc83f97bc1daf987d5a35e9302eb31f5a5ebf0
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cf569e5361d68bca55156e7931606bd5acea860b5824dda249285c824ee32aa6
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f98bb09a67afe83ca7b041488f460d2a8b96224d77f21117d5b0076e04706dd4
AgentTesla
+ 10'643 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/200630-7ksqjfgvn2/
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.

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.

fe96c31e07406c2806dbab31a122b393

AgentTesla

Executable exe 22bb4fb64047a3ccdb9e79080e9b9769733a84fceb7d2ec8e82d3823802e33fb

(this sample)

  
Dropped by
MD5 fe96c31e07406c2806dbab31a122b393
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17039/

Comments