MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009. 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: 425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009
SHA3-384 hash: 4fb0221f7a5e77c07fd9205377794de3e1de8624c4304b6c6d96ebdaeda16cfbec2cbe7b1c5d86275cb989d5615b5e26
SHA1 hash: 82d8c6c379efc19c73e9d8bc005aacba250ef722
MD5 hash: 37d94d4fc27f8558c97b444c0dc668ca
humanhash: hamper-oranges-early-fruit
File name:Order 230325174.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:263'827 bytes
First seen:2023-05-05 08:35:39 UTC
Last seen:2023-05-05 13:24:08 UTC
File type: zip
MIME type:application/zip
ssdeep 6144:m7yIn96EOXjzq7sr2w9fLuS6TYvRiSypdCcdq73Wk+sqpntPT:6Z9yXjzAgRlCY5PqpntPT
TLSH T15444230A37C2D570287AEB146C5D83F7BE3A08920921F575B1679D46AE7B318E97023B
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""EXPORT" <export@gotechcn.com>" (likely spoofed)
Received: "from [45.66.230.91] (unknown [45.66.230.91]) "
Date: "5 May 2023 12:28:33 +0200"
Subject: "AW: Order 230325174"
Attachment: "Order 230325174.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
784
Origin country :
CH CH
File Archive Information

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

File name:Order 230325174.exe
File size:277'817 bytes
SHA256 hash: e75fcc9eb980b9f4cc633667adf26bde61a2cead2d22afba2b2cdd2c9af680ce
MD5 hash: 75c43b545db59b6ef772cb4d353e2bee
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2008.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.23990.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/6454bff24c8695fc0c639312/reports/9ea1d1e4-ee55-4b52-8d70-930b62532320/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009
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/425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-05 08:06:58 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijphv7ooozct5syf3cimeeas4dcexwngucawfbk3cngrlqz3waeq._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/230505-lw7y8ahc82/
Behaviour
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009

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 425e7afdce76453ecb05d890c21012e0c44bd9a6a08162855b134d15c33bb009

(this sample)

AgentTesla

Executable exe e75fcc9eb980b9f4cc633667adf26bde61a2cead2d22afba2b2cdd2c9af680ce

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e75fcc9eb980b9f4cc633667adf26bde61a2cead2d22afba2b2cdd2c9af680ce

Comments