MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a1ca91d04ec61da5e293f32d26ea3895d35575f1be5f699018ed683e9b097f1. 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: 0a1ca91d04ec61da5e293f32d26ea3895d35575f1be5f699018ed683e9b097f1
SHA3-384 hash: da5efed1e10d63268148003420bd068c53f664d6d248c227805247fb55ffa2ca2c1db415ab9f63295dccc5ec919edd16
SHA1 hash: 4c9c9b9e4237e16a9085c3d6c560671b4056e21e
MD5 hash: 5af7dc2440235ed7a2ad65fcfb6ced47
humanhash: washington-vermont-washington-uncle
File name:SWIFT_DBS_9001_slip0034_USD53,944.05.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:676'864 bytes
First seen:2020-06-26 11:53:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ed361080ab5b47c03693594115d00bda (7 x AgentTesla, 2 x Loki, 2 x FormBook)
ssdeep 12288:mKCw+4gU8iIMtWEbdDtl3rsqFqeFKOSbusnuMZTHZ2/jZU1VjSipIN:mVeCkbfFuXbuFMH89v
Threatray 11'131 similar samples on MalwareBazaar
TLSH D5E4AF26E6904433CF62267D9C1B5778782A7D71292B7B463FE8ED4C5E342423B36187
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 150-95-112-115.conoha.io
Sending IP: 150.95.112.115
From: Miss Maria - Accounts Dept HSBC<treybd@gmail.com>
Subject: payment advice note from 26.06.2020
Attachment: SWIFT_DBS_9001_slip0034_USD53,944.05.iso (contains "SWIFT_DBS_9001_slip0034_USD53,944.05.exe")

AgentTesla SMTP exfil server:
mail.khedr-eg.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14890/
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Packer.BorlandDelphi-1
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Win32.Herz.B.20271.12226.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun with Startup directory
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a1ca91d04ec61da5e293f32d26ea3895d35575f1be5f699018ed683e9b097f1/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 11:55:07 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=biokshie5rq5uxrjh4zne3vdrfotkv27dps7ngibr3lih2nqs7yq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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dda6fa100ac492f3b6b2bd5a619c0926b4a40431f8c0e0593d0bcdb2caf3d7b0
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e986b617ad598839ca1b5c6c38ee0dbfb289c63b8cafb009c3729ef50866c39a
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AgentTesla
+ 11'121 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/200626-2l96e4g9d2/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
UPX packed file
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 4831e4687c757ad5ffb043322ba61fed6e89968026c77b6d2e1f11806061f78c

AgentTesla

Executable exe 0a1ca91d04ec61da5e293f32d26ea3895d35575f1be5f699018ed683e9b097f1

(this sample)

  
Dropped by
MD5 43ad56e8a4a44ba829521acec6583cbf
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14890/
  
Dropped by
SHA256 4831e4687c757ad5ffb043322ba61fed6e89968026c77b6d2e1f11806061f78c

Comments