MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e662d63d8530d5a95952d0ec96be03a7b1c9d3e9f3b40c2c2b5c0b3163052878. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e662d63d8530d5a95952d0ec96be03a7b1c9d3e9f3b40c2c2b5c0b3163052878
SHA3-384 hash: 78b5e45485655ed38742883aa2880dbd8647bff4c2fe1b15152974b4630d834b66e2da4b1aaba49a6e66e100c68fea0e
SHA1 hash: 5086b130a62af234670b1fec84dce2ef7223d22b
MD5 hash: 3b5bd164d96b77cff272f3dc658f6d9b
humanhash: oranges-robin-charlie-lithium
File name:Order No Q240419617006.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:641'266 bytes
First seen:2024-05-02 11:24:52 UTC
Last seen:2024-05-02 11:25:42 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:UKI3ONoeAs7n6fSAhPdycp30/+nEKijLtUXq6BLCb3awQ3:xNew6fSARZ+/+WjO6sS3Q
TLSH T12BD42316A5EF858FD1A5F8AF44549B3B36CA0C1F7CA4D886C6CD3C9C6691318C73A368
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 rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: "export@mercury-bd.com" (likely spoofed)
Received: "from mercury-bd.com (unknown [91.218.14.62]) "
Date: "02 May 2024 14:24:16 +0300"
Subject: "RE: Shipping Document (CI,PI,PL,BL) "
Attachment: "Order No Q240419617006.rar"

Intelligence

File Origin
# of uploads :
3
# of downloads :
109
Origin country :
CH CH
File Archive Information

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

File name:Order No Q240419617006.exe
File size:704'512 bytes
SHA256 hash: ecbd820686317cc38e97ceac59f26f853bd924695b2d124c4e87f5f48c82bd63
MD5 hash: 8afafd9b38a273c6d714c632f5c547ba
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/663378102096b33212a0f483/reports/16705775-fa9d-45e5-bfd8-ce1c81c8711f/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/e662d63d8530d5a95952d0ec96be03a7b1c9d3e9f3b40c2c2b5c0b3163052878
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e662d63d8530d5a95952d0ec96be03a7b1c9d3e9f3b40c2c2b5c0b3163052878/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-05-02 11:24:55 UTC
File Type:
Binary (Archive)
Extracted files:
15
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4zrnmpmfgdk2swks2dwjnpqdu6y4tu7j6o2aylbllqftcyyffb4a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240502-nm94bsaa75/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
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/e662d63d8530d5a95952d0ec96be03a7b1c9d3e9f3b40c2c2b5c0b3163052878

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: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 e662d63d8530d5a95952d0ec96be03a7b1c9d3e9f3b40c2c2b5c0b3163052878

(this sample)

AgentTesla

Executable exe ecbd820686317cc38e97ceac59f26f853bd924695b2d124c4e87f5f48c82bd63

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 ecbd820686317cc38e97ceac59f26f853bd924695b2d124c4e87f5f48c82bd63
  
Dropping
MD5 8afafd9b38a273c6d714c632f5c547ba

Comments