MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e45b0258fbed1edea3d0d1988f3a594b04677b830e16e27c636a79acc0c8e88. 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

ZLoader

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments 1

SHA256 hash:	1e45b0258fbed1edea3d0d1988f3a594b04677b830e16e27c636a79acc0c8e88
SHA3-384 hash:	0a54679675b0e9d4c597d236f0b4f994b6efbc0d46743bbd8dbd59f552642615f0a8192fb34779a5d4d2cfbc289fcd7c
SHA1 hash:	72a16b47ae70d3e80afd92fb311fdddf0cd0518b
MD5 hash:	d00bbb3feafc248040b63a64bdf96c25
humanhash:	seventeen-michigan-october-asparagus
File name:	payment10000.xls
Download:	download sample
Signature	ZLoader Create hunting rule
File size:	238'592 bytes
First seen:	2020-09-03 17:30:11 UTC
Last seen:	2020-09-03 18:42:13 UTC
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	6144:Nk3hOdsylKlgxopeiBNhZF+E+W2kdAci/aEQ1vqfqniG/Ptmui7WFQjRjZ:qi/aEQfniYFVrFQ1jZ
TLSH	62341D48EF8A93B4CB8982352E4E63E02501B6753184BFF6E7E167B5F3276702785172
Reporter	p5yb34m
Tags:	ZLoader

Intelligence

File Origin

# of uploads :

# of downloads :

129

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.Excel4PaperPlanes.20200705.UNOFFICIAL

TwinWave.EvilDoc.ZloaderUnicodeRoadToNoWhere.20200720.UNOFFICIAL

TwinWave.EvilDoc.ZloaderUnicodeRoadToNoWherePartDuex.20200730.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a process with a hidden window

Deleting a recently created file

Possible injection to a system process

Launching a process by exploiting the app vulnerability

Creating a process from a recently created file

Result

Threat name:

Hidden Macro 4.0

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/458731

Signature

Document exploit detected (creates forbidden files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Found Excel 4.0 Macro with suspicious formulas

Injects code into the Windows Explorer (explorer.exe)

Microsoft Office drops suspicious files

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Sigma detected: Execute DLL with spoofed extension

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Office product drops script at suspicious location

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1e45b0258fbed1edea3d0d1988f3a594b04677b830e16e27c636a79acc0c8e88/

Threat name:

Document-Word.Trojan.Hogwarts

Status:

Malicious

First seen:

2020-09-03 17:32:06 UTC

AV detection:

16 of 29 (55.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dzc3ajmpx3i632r5bumyr45fssyem55ygdqw4j6gg2tzvtamr2ea._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200903-1xc6ejqvks/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.71

Link:

https://yomi.yoroi.company/submissions/1e45b0258fbed1edea3d0d1988f3a594b04677b830e16e27c636a79acc0c8e88

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:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

ZLoader

xls 1e45b0258fbed1edea3d0d1988f3a594b04677b830e16e27c636a79acc0c8e88

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/452601/

URLhaus

https://urlhaus.abuse.ch/url/452603/

URLhaus

https://urlhaus.abuse.ch/url/452602/

URLhaus

https://urlhaus.abuse.ch/url/452604/

Delivery method

Distributed via e-mail attachment

Comments

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3r1c commented on 2020-09-04 08:25:53 UTC

Payload IOCs:
s://divocdiagnostics.com/wp-keys.php
s://educationcrypto.io/wp-keys.php
s://gamehub.ee/wp-keys.php
s://hatcuomhoainhu.com/wp-keys.php

C2s:
s://www.4fishing.it/wp-parsing.php
s://adsnoinsta.com/wp-parsing.php

POSTs base64 to C2s with User-Agent of Chrome 79 on Windows 8.1:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36