MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3. 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: 6


Intelligence 6 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3
SHA3-384 hash: 2600699bbc363d696ad43bf3c89087dc418351deac3b37fab67bf0aa2bba2724e0e2dc862d0604c093e914ac82c29e63
SHA1 hash: 86342ed12e40d31f51119dc2ba0c64906debe2c3
MD5 hash: e2662cf78f53a993a8150b23817f4d72
humanhash: double-tennessee-hawaii-potato
File name:invoice.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:456'278 bytes
First seen:2023-09-27 06:02:53 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:DnLIxssuFzcW+Ofmt8q4FGhaZ3zfSGgRy917WwC6POFZQ6w/8HRgZ4Y83QsGJyof:fOssuFzcTOaDLMX7BC6dKyx2fbs
TLSH T1AFA423E4E7099A50C49BC291B616E9F38ACA4F3019072C4CCABF17CB469D895E37B275
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Jennifer Graham-Horch" <Jennifer.Graham-Horch@nassaucandy.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.82]) "
Date: "26 Sep 2023 19:14:27 +0200"
Subject: "Due invoices"
Attachment: "invoice.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:invoice.exe
File size:560'128 bytes
SHA256 hash: 445e78195ac6fda213fe26c8263f5362d0f3f61ff4d5f11e9c1293298a1b422f
MD5 hash: 2871c84f7b9f2d499d594ab117841d92
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fn23.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21615.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.23810.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade packed
Link:
https://www.filescan.io/uploads/6513c59a33582f234e044021/reports/c434ac9d-09a4-471c-b7d6-ad17572c2f39/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-27 06:02:56 UTC
File Type:
Binary (Archive)
Extracted files:
13
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjiwtzhhjdaiywbhdoy4euz6ugt76kjnczxi74g7p7emsoi763bq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230927-jz1cfaad75/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.78
Link:
https://yomi.yoroi.company/submissions/0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 0a5169e4e748c08c58271bb1c2533ea1a7ff292d166e8ff0df7fc8c9391ff6c3

(this sample)

AgentTesla

Executable exe 445e78195ac6fda213fe26c8263f5362d0f3f61ff4d5f11e9c1293298a1b422f

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 445e78195ac6fda213fe26c8263f5362d0f3f61ff4d5f11e9c1293298a1b422f
  
Dropping
AgentTesla
  
Dropping
MD5 2871c84f7b9f2d499d594ab117841d92

Comments