MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968. 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: 9


Intelligence 9 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968
SHA3-384 hash: 7c8d1c1d6c16ccac74ed35d94d3c0eb7ad307c7c5170588897ddb02417a9b498d8c8045d7e518bb966564ae6c473e009
SHA1 hash: 1e11dbd212c8ac695d3d945be9edbcfe2bdfac53
MD5 hash: be366a7ada868f3869a977b902224fed
humanhash: whiskey-cat-uranus-yellow
File name:Balance payment.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:611'027 bytes
First seen:2023-12-12 13:15:28 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:RvB0QwWDObNTB2KxR57IhP2bXoJeiBAmTbIafWX4XtHi:RvB0QryTUoRIsbXopHxfWXWC
TLSH T126D42397EDE7384DE863BF992EDC52C68FBAE104D78CF401956B56F9A0683C27972004
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: "emily@valus.co.kr<emily@valus.co.kr>," (likely spoofed)
Received: "from valus.co.kr (unknown [91.92.243.208]) "
Date: "11 Dec 2023 12:05:10 -0800"
Subject: "None"
Attachment: "Balance payment.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
CH CH
File Archive Information

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

File name:Balance payment.exe
File size:628'736 bytes
SHA256 hash: 3f479de77fd65ff82d89c44b941aedd81d9afe93093699e40ba82b02e058719a
MD5 hash: c76751eb111c227d587f5aff012df2fc
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs1698.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2588.27793.970.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65785d16da3178d99ce2dd66/reports/8daf3729-06c0-4acc-9195-c033ca92a3c2/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 13:14:25 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsxl56euluqn5xopnf33acixqhojd54mkiljybtkxb4qnpf5hfua._file
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231212-r1bdpsefal/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
AgentTesla
Detect ZGRat V1
ZGRat
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/2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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: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

zip 2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968

(this sample)

AgentTesla

Executable exe 3f479de77fd65ff82d89c44b941aedd81d9afe93093699e40ba82b02e058719a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 3f479de77fd65ff82d89c44b941aedd81d9afe93093699e40ba82b02e058719a
  
Dropping
AgentTesla

Comments