MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc07064a72812e0bef060dee9886ba7d06969c22a6ab8459f2682441142e8dc9. 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: bc07064a72812e0bef060dee9886ba7d06969c22a6ab8459f2682441142e8dc9
SHA3-384 hash: c6e04939d07fff1e3f31d399320a22e4ac34f21383d353a507fc1bdbf16241b1106d84368b2c278878b8a1fc7a2f0929
SHA1 hash: 4de4617c58f33df35899bd1ac6a2fffe377dee46
MD5 hash: 20758038b5d11ae2ecaafdb53924ad88
humanhash: carolina-stairway-zebra-maine
File name:Bank_payment_advice_(MT103)_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:478'208 bytes
First seen:2020-07-22 09:22:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:iNHr2tFGcPUq2iNSXkZ5VwqU/MxLVlRJEtt6iD:i4Gccq1SkOXMxL3RJEtt6i
Threatray 10'636 similar samples on MalwareBazaar
TLSH F2A4DF10FBF806D9DB6847BAD4611410ABBA791E63EAE70D2B85F1DC1932B805717F23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mx0.oktodigital.com
Sending IP: 185.174.168.61
From: no-reply@hsbcbanking.com
Subject: Inward Remittance Payment Advice Notice[MT103]
Attachment: Bank_payment_advice_MT103_pdf.img (contains "Bank_payment_advice_(MT103)_pdf.exe")

AgentTesla SMTP exfil server:
mail-out.cytanet.com.cy:587

AgentTesla SMTP exfil email address:
jonathanashe01@gmail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31015/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/394830
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bc07064a72812e0bef060dee9886ba7d06969c22a6ab8459f2682441142e8dc9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 09:23:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xqdqmstsqexax3ygbxxjrbv2pudjnhbcu2vyiwpsnasecfborxeq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'626 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200722-46jjefwdna/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bc07064a72812e0bef060dee9886ba7d06969c22a6ab8459f2682441142e8dc9

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

img 6c413e49fed9fcdea95ca989436a01df16d69051c2dfccc838f941074902d911

AgentTesla

Executable exe bc07064a72812e0bef060dee9886ba7d06969c22a6ab8459f2682441142e8dc9

(this sample)

  
Dropped by
MD5 1a65e789518974db7060412cf54a0a59
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/31015/
  
Dropped by
SHA256 6c413e49fed9fcdea95ca989436a01df16d69051c2dfccc838f941074902d911

Comments