MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b034f40e64dbb5207009f97873aead10cf0ad0ef0dd0f494f1125e5050c91417. 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: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	b034f40e64dbb5207009f97873aead10cf0ad0ef0dd0f494f1125e5050c91417
SHA3-384 hash:	b98ac72f5fe3c16ca7c4ed4ed80084d659527d598e49751d33124319e1fea343a8de338cce0bbdb322477afcc8e5446f
SHA1 hash:	04781ba000d8cd63f0e951ea25a4c3727d7d39a4
MD5 hash:	b5855a31c59320c5fca189e833f8bd81
humanhash:	glucose-neptune-five-lemon
File name:	PRE-ALERT SKLZ2112352 00 SHANGHAI.rar
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	801'971 bytes
First seen:	2023-10-03 13:15:48 UTC
Last seen:	2023-10-04 05:35:17 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:bwVBFNKl9Ga7Pa5aEtf/wFQgGchCwdwZXaUHVu52eJdMrBeHwnTh7G2qiwOEYFV3:b2G9GalG4FQgGcvgXryjq9eQnhG2tFt
TLSH	T14E052319DA88DC73EE574536B8F082C8E081FD9B4E3783E8FEEB940B8147B56A8555C4
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla rar

cocaman

Malicious email (T1566.001)
From: ""Levi Wu" <overseas.oceanbright@hotmail.com>" (likely spoofed)
Received: "from [194.180.49.104] (unknown [194.180.49.104]) "
Date: "3 Oct 2023 20:03:51 +0200"
Subject: "PRE-ALERT SKLZ2112352 SHANGHAI"
Attachment: "PRE-ALERT SKLZ2112352 00 SHANGHAI.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	PRE-ALERT SKLZ2112352 00 SHANGHAI.bat
File size:	1'038'390 bytes
SHA256 hash:	c8298ea15d9737ceb275406b2d50919d012195a4e9a0f3be1f514fc364348b9f
MD5 hash:	9ecae039ff7e74e184ea9d1a85f19193
MIME type:	text/x-msdos-batch
Signature	AgentTesla

Vendor Threat Intelligence

Gathering data

Verdict:

Malicious

Link:

https://www.hybrid-analysis.com/sample/b034f40e64dbb5207009f97873aead10cf0ad0ef0dd0f494f1125e5050c91417

Result

Verdict:

MALICIOUS

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b034f40e64dbb5207009f97873aead10cf0ad0ef0dd0f494f1125e5050c91417/

Threat name:

Script-BAT.Trojan.Heuristic

Status:

Malicious

First seen:

2023-10-03 12:28:25 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

9 of 38 (23.68%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wa2pidte3o2sa4aj7f4hhlvncdhqvuhpbxipjfhrcjpfaugjcqlq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

persistence spyware stealer

Link:

https://tria.ge/reports/231003-rc975abc7w/

Behaviour

Suspicious behavior: CmdExeWriteProcessMemorySpam

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Adds Run key to start application

Looks up external IP address via web service

Executes dropped EXE

Reads user/profile data of local email clients

Reads user/profile data of web browsers

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/b034f40e64dbb5207009f97873aead10cf0ad0ef0dd0f494f1125e5050c91417

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	BlackGuard_Rule Create hunting rule
Author:	Jiho Kim
Description:	Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:	https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection