MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fddaae58bb00be4c77e1fa639a778a0b7dae853970bca0436c0e115a8b6491c. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fddaae58bb00be4c77e1fa639a778a0b7dae853970bca0436c0e115a8b6491c
SHA3-384 hash: 9e6e3839d0ce80486c6aee731fea792c761c658efe95abb61733da3ee32357608f3fd3229d6efebbdb65f477f3d497cd
SHA1 hash: bc0ff1494b9b3057e7d0dafeb6ad8877bf7b9b2c
MD5 hash: bacad0875839fd705c82d1ae3799991f
humanhash: bluebird-fish-mars-floor
File name:DOCUMENTS.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:262'305 bytes
First seen:2023-07-03 08:17:53 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:o5qJsLJ1yvUDx672bbuX53q2NulOpQRsJXo+lqRGi5:o5qJIJ1yvCJbbuXEQHpQCnB2
TLSH T13544237961DB9784075E5A74D7049B372F48C9EFA39CCA434CC48A0F6C54EA620A92EF
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Tracy Qiang" <Tracy.Qiang@rohlig.com>" (likely spoofed)
Received: "from rohlig.com (unknown [45.137.22.55]) "
Date: "03 Jul 2023 08:12:48 +0200"
Subject: "Rohlig_P7 HTH project sample quotation 20230525"
Attachment: "DOCUMENTS.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
CH CH
File Archive Information

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

File name:DOCUMENTS.exe
File size:276'349 bytes
SHA256 hash: f80ff1a31f4e88c2901185234e3d3f395573fc25217280782e4c8d40af262518
MD5 hash: 628a8a15f5c8e176c6dc3ab5f17ec334
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2920.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Tedy.391406.22502.23315.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/5fddaae58bb00be4c77e1fa639a778a0b7dae853970bca0436c0e115a8b6491c/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64a2843d3d1253262b2d3803/reports/34b90f05-2049-4457-82cc-0a8506038e72/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/5fddaae58bb00be4c77e1fa639a778a0b7dae853970bca0436c0e115a8b6491c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/5fddaae58bb00be4c77e1fa639a778a0b7dae853970bca0436c0e115a8b6491c
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/5fddaae58bb00be4c77e1fa639a778a0b7dae853970bca0436c0e115a8b6491c/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 04:41:20 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7o2vzmlwaf6jr36d6tdtj3yuc35v2cts4f4ubbwydqrlkfwjeoa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230703-lc2m4aha9z/
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
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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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 5fddaae58bb00be4c77e1fa639a778a0b7dae853970bca0436c0e115a8b6491c

(this sample)

AgentTesla

Executable exe f80ff1a31f4e88c2901185234e3d3f395573fc25217280782e4c8d40af262518

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f80ff1a31f4e88c2901185234e3d3f395573fc25217280782e4c8d40af262518
  
Dropping
AgentTesla
  
Dropping
MD5 628a8a15f5c8e176c6dc3ab5f17ec334

Comments