MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 966b8646675cc60dc47875cb077f4cfa55d23cf3a82f9657c21df793e891e719. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 966b8646675cc60dc47875cb077f4cfa55d23cf3a82f9657c21df793e891e719
SHA3-384 hash: f1c142d5e1eb1278ab6f6a39e70c56f69e286bfc4813ae1ce595c8ca13d444a6cc99676d937ae7e851f79557e1f0de93
SHA1 hash: 930cb60556424bbdba58b12dcc33f7fd73909edb
MD5 hash: b5c7a108ccf6cb80b8d4c08007588c14
humanhash: sodium-social-autumn-eighteen
File name:INVOICE.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:295'447 bytes
First seen:2023-07-13 06:35:45 UTC
Last seen:2023-07-13 06:36:03 UTC
File type: zip
MIME type:application/zip
ssdeep 6144:fmxo1lL3Txamvj6dP2SbqrhP7KKSVdffvnsovCx56zGV31KEgRE:e+l7Txamvj6USuP7KKHoq6IFKEyE
TLSH T1D654236F291EA3D84992DFA85EEF144D724FC963C08282192E9810EDB019B81770FFD7
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: "export@hiranyavarnaamalkalis.com" (likely spoofed)
Received: "from [85.208.139.56] (unknown [85.208.139.56]) "
Date: "13 Jul 2023 07:28:52 +0200"
Subject: "[EXTERNAL] INVOICE- Asahi Glass Nhava Sheva"
Attachment: "INVOICE.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
CH CH
File Archive Information

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

File name:INVOICE.exe
File size:309'461 bytes
SHA256 hash: 08823481d8c0a61327de893496458b7b66dc6d42418ed595b83fa0d4509b01a4
MD5 hash: 5ffe5c85364553570b8af4ebd2e8f6a1
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fn23.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.24855.30286.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22125.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/966b8646675cc60dc47875cb077f4cfa55d23cf3a82f9657c21df793e891e719/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade overlay packed shell32
Link:
https://www.filescan.io/uploads/64af9b5858d62e49a2fd4d94/reports/ee7cb7d3-2698-4ce4-ae04-0a0fd4375105/overview
Verdict:
Malicious
Labled as:
Mal/BredoZp
Link:
https://www.hybrid-analysis.com/sample/966b8646675cc60dc47875cb077f4cfa55d23cf3a82f9657c21df793e891e719
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/966b8646675cc60dc47875cb077f4cfa55d23cf3a82f9657c21df793e891e719
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/966b8646675cc60dc47875cb077f4cfa55d23cf3a82f9657c21df793e891e719/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-13 03:30:59 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=szvymrthltda3rdyoxfqo72m7jk5ephtvaxzmv6cdx3zh2er44mq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230713-hcxglafe94/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

zip 966b8646675cc60dc47875cb077f4cfa55d23cf3a82f9657c21df793e891e719

(this sample)

AgentTesla

Executable exe 08823481d8c0a61327de893496458b7b66dc6d42418ed595b83fa0d4509b01a4

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 08823481d8c0a61327de893496458b7b66dc6d42418ed595b83fa0d4509b01a4
  
Dropping
MD5 5ffe5c85364553570b8af4ebd2e8f6a1

Comments