MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24693b9c5543da4bfabc03421db5fd558c4b528db2e1fefc6252128a07a3993a. 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: 8


Intelligence 8 IOCs YARA 18 File information Comments

SHA256 hash: 24693b9c5543da4bfabc03421db5fd558c4b528db2e1fefc6252128a07a3993a
SHA3-384 hash: 3dd61fd63a73bf55ec6be806ed4b33a7f37694dd6b5fd2bfbd1788c1a9c3e15468acc093dff426d41f67b2c21f701292
SHA1 hash: 113d02268d524a87d3c9e1f4df7c4f569091a826
MD5 hash: 13e69fea937d3347724b455b184ecb3b
humanhash: july-april-floor-pip
File name:Quotation 1563058092XXX.rar
Download: download sample
Signature AgentTesla
File size:642'753 bytes
First seen:2024-03-25 11:31:45 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:wMuqdXMw0wwz9TueYSW4H+aDyG2752ahxNRimVf+Q3+D+d:nuk8kwpTgpS+WP2V2ahxNEmVD+D+d
TLSH T189D4333EE8D4C73CA8401BCD3C5E790EE79D859D33B4A49F66C449B4219CA5E738D292
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION rar


Avatar
cocaman
Malicious email (T1566.001)
From: "mishra@rotra.nl" (likely spoofed)
Received: "from dos-java.naturescar.com (unknown [185.222.58.35]) "
Date: "25 Mar 2024 10:03:48 +0100"
Subject: "Reminder: Quotation 156305"
Attachment: "Quotation 1563058092XXX.rar"

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:Quotation 1563058092XXX.exe
File size:701'952 bytes
SHA256 hash: c37ab5dfe51203a7597c48320584457c90fdfa9c9d0f8f6a86e24a5f1e719463
MD5 hash: 5d6dc0cc7530a4c720d000ebd2818bdc
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-03-25 11:31:48 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
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

rar 24693b9c5543da4bfabc03421db5fd558c4b528db2e1fefc6252128a07a3993a

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments