MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da9219415bcb66e4048ce23c6f94a3bfc29b0576fd3d30c7b47f6835efcd9ad4. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da9219415bcb66e4048ce23c6f94a3bfc29b0576fd3d30c7b47f6835efcd9ad4
SHA3-384 hash: f1b85d59e314a05090217aca83afd237ae8e660980701e8be9fe969566e513460ebcb9025f6d8c14370d9342508725a1
SHA1 hash: 7f431e504fa52f665596aab273ef26c19d6bac19
MD5 hash: 0b0b8f1b9ba09ae894e0a58eed1131b5
humanhash: alanine-pluto-butter-wyoming
File name:RFQ-2402-3572.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'455 bytes
First seen:2024-06-08 07:51:47 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:Pkc6ZszTSEyNvHQc7YE494fkJl94Da2kLxuw53smXHPklYLCRqywxiUDhnscW4:r6Z6SxPQkW4MJl94lkdJpPkl4C7wnhJn
TLSH T156E4237F11AA481DE4687328536AF6CDCF1E92E78C5CA7F99430280DD87DF984418ED8
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION rar RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: "Emma Jones<jones@sngt-co.ae>" (likely spoofed)
Received: "from sngt-co.ae (unknown [66.63.169.11]) "
Date: "05 Jun 2024 18:13:33 -0700"
Subject: "RE:RE:REQUEST FOR QUOTATION "
Attachment: "RFQ-2402-3572.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
CH CH
File Archive Information

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

File name:RFQ-2402-3572.exe
File size:722'944 bytes
SHA256 hash: 48c7311341af01dfa4d01d6000fb17d6956d6607f2714bb88bba2f8ca0a93fbc
MD5 hash: 2e11cbc359b45e25b7f5f3b6008f3adc
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20240605-0842.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/66640da36b8dba248b3e5468/reports/6056148a-04e4-4903-8cab-3fa23b80fe67/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/da9219415bcb66e4048ce23c6f94a3bfc29b0576fd3d30c7b47f6835efcd9ad4
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/da9219415bcb66e4048ce23c6f94a3bfc29b0576fd3d30c7b47f6835efcd9ad4/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-06-05 06:09:02 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3kjbsqk3zntoibem4i6g7ffdx7bjwblw7u6tbr5up5udl36ntlka._file
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/da9219415bcb66e4048ce23c6f94a3bfc29b0576fd3d30c7b47f6835efcd9ad4

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
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
Create hunting rule
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 da9219415bcb66e4048ce23c6f94a3bfc29b0576fd3d30c7b47f6835efcd9ad4

(this sample)

AgentTesla

Executable exe 48c7311341af01dfa4d01d6000fb17d6956d6607f2714bb88bba2f8ca0a93fbc

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 48c7311341af01dfa4d01d6000fb17d6956d6607f2714bb88bba2f8ca0a93fbc
  
Dropping
AgentTesla

Comments