MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 617b4b653eca7c99f6e1feacf47fa06f0a1185573472acbfd2aae89243f66c4a. 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 2 File information Comments

SHA256 hash:	617b4b653eca7c99f6e1feacf47fa06f0a1185573472acbfd2aae89243f66c4a
SHA3-384 hash:	ca7b8ce175050c388f68622eec47bc801a96edfdb1558de01583cd6d561cc7e94524df1c25f31c4c45d51a0f6560eeea
SHA1 hash:	dc0509c0adacff6b17377f1e51b249e56f281224
MD5 hash:	18d2d1e109f96938f23004d8f0729fdd
humanhash:	charlie-alabama-nineteen-monkey
File name:	New Quotation.rar
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	684'194 bytes
First seen:	2023-06-13 06:57:06 UTC
Last seen:	2023-06-13 06:59:24 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:LBOP1LFVPW+aSAZWYEiyeD+JQx8EnbbvCLzIZvpYzVLwrD7Wk3nsQ+:G1LXPWIAZ/EIqJwbBjYhwvHnT+
TLSH	T11CE433E11A197E49DB23AFFA343F26D9EA5817D889060BE233F2141C717550BF944EB8
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla INVOICE QUOTATION rar

cocaman

Malicious email (T1566.001)
From: "haiwenbj@haiwen-law.com" (likely spoofed)
Received: "from haiwen-law.com (unknown [95.214.27.44]) "
Date: "12 Jun 2023 08:34:56 -0700"
Subject: "overdue invoice "
Attachment: "overdue invoice.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

111

Origin country :

File Archive Information

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

File name:	ymzrKmgcOPrS5pi.exe
File size:	818'688 bytes
SHA256 hash:	1b9a2dc6ca050349b9b0f180706742b64e734eb334c02afd87d7108eff1d4ec8
MD5 hash:	33d03025fe17acc835808ac3b82b43fb
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/617b4b653eca7c99f6e1feacf47fa06f0a1185573472acbfd2aae89243f66c4a/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

lolbin packed

Link:

https://www.filescan.io/uploads/6488137bc6414862d206cc72/reports/2b5d8225-bbbc-473d-8c9f-8a9c528cceeb/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/617b4b653eca7c99f6e1feacf47fa06f0a1185573472acbfd2aae89243f66c4a

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/617b4b653eca7c99f6e1feacf47fa06f0a1185573472acbfd2aae89243f66c4a/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2023-06-12 13:25:06 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mf5uwzj6zj6jt5xb72wpi75an4fbdbkxgrzkzp6svlujeq7wnrfa._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/230613-jcykbsfh5s/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

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/617b4b653eca7c99f6e1feacf47fa06f0a1185573472acbfd2aae89243f66c4a

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.