MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 534bc68a4c7f09c32941584e03a3fbd9a9c255dfe4616e7e9cc3ec5ec163f92c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 534bc68a4c7f09c32941584e03a3fbd9a9c255dfe4616e7e9cc3ec5ec163f92c
SHA3-384 hash: bd0d9fe97eae4674c2739858a281c47624e9b3c4312cb88c6dd13dad9b90e81d338d9ef820775b588abf293a942cd888
SHA1 hash: 04f22c6ad25fa4ed5a98925fac886a3a6eab9697
MD5 hash: 4a7ad494ccb2427ae1d617cb0b86d8bd
humanhash: pasta-yankee-lactose-nevada
File name:QUOTATOIN-230403-JJ10.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:593'415 bytes
First seen:2023-04-13 07:20:50 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:jCWq7FHl3ptJbHKhtsyQ+FCRYPDHKfXC3XTNKvJEdeh+II:2LVl3ptJ2FEaOy3paJE4+X
TLSH T124C423E3DE59E8D1CC2139AAEE4956A03CD3D55D22C12F5CF6EC6324960393E8E846F1
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""spare" <spare@symsco.co.kr>" (likely spoofed)
Received: "from symsco.co.kr (unknown [141.98.6.243]) "
Date: "12 Apr 2023 20:16:03 -0700"
Subject: "RE: Senda Requisition BO-230403-JJ10"
Attachment: "QUOTATOIN-230403-JJ10.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
166
Origin country :
CH CH
File Archive Information

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

File name:QUOTATOIN-230403-JJ10.exe
File size:849'408 bytes
SHA256 hash: 59fab9b58703b5208ad279d79225762a44b6b87709166aeaaebc34fcd31c229f
MD5 hash: e710e019062e732db169e701dd17fe84
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/534bc68a4c7f09c32941584e03a3fbd9a9c255dfe4616e7e9cc3ec5ec163f92c/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed unsafe
Link:
https://www.filescan.io/uploads/6437ad619686df9fc1e31f87/reports/cc63f279-1199-4e42-b7e0-d9d94f717aba/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/534bc68a4c7f09c32941584e03a3fbd9a9c255dfe4616e7e9cc3ec5ec163f92c
Result
Verdict:
MALICIOUS
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/534bc68a4c7f09c32941584e03a3fbd9a9c255dfe4616e7e9cc3ec5ec163f92c/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=knf4ncsmp4e4gkkblbhahi733gu4evo74rqw47u4ypwf5qld7ewa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230413-k16raabg7v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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/534bc68a4c7f09c32941584e03a3fbd9a9c255dfe4616e7e9cc3ec5ec163f92c

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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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: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

rar 534bc68a4c7f09c32941584e03a3fbd9a9c255dfe4616e7e9cc3ec5ec163f92c

(this sample)

AgentTesla

Executable exe 59fab9b58703b5208ad279d79225762a44b6b87709166aeaaebc34fcd31c229f

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 59fab9b58703b5208ad279d79225762a44b6b87709166aeaaebc34fcd31c229f
  
Dropping
MD5 e710e019062e732db169e701dd17fe84

Comments