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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c0777d387d12696e1e2c1acd23ffff712c0a1f69d41d2ae96d6d991a817a9af. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c0777d387d12696e1e2c1acd23ffff712c0a1f69d41d2ae96d6d991a817a9af
SHA3-384 hash: 1867fa6aad91050fb6e7c8b0027e610984d5a0c6e995e6d23409101e43d6f6b4ed8a48b0caab39f5731293810fda463f
SHA1 hash: aeef12fe3c8ad4f364c1ca2053e0e74ea643bca0
MD5 hash: 0c516f05ab99194f9cd190f6cb05e17d
humanhash: echo-minnesota-charlie-pluto
File name:notice 4148.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:42'496 bytes
First seen:2020-10-20 14:57:29 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:PmQk3hOdsylKlgxopeiBNhZFGzE+cL2kdAJCiD02o/gtWFdBjIs:Fk3hOdsylKlgxopeiBNhZFGzE+cL2kdX
TLSH 691394E3EA81DD65CF84833549AB41F16716FC90276FCB873389F6213F79BA48806646
Reporter abuse_ch
Tags:xls ZLoader


Avatar
abuse_ch
Malspam distributing ZLoader:

HELO: fashionwise.xyz
Sending IP: 194.113.234.129
From: Briscoe Arriola <reply@fashionwise.xyz>
Reply-To: Briscoe Arriola <noreply@fashionwise.xyz>
Subject: Paid statement #721466
Attachment: notice 4148.xls

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.ZloaderSoakedInCinnamon.20200920.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.ZloaderUnicodeRoadToNoWhere.20200720.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.ZloaderUnicodeRoadToNoWherePartDuex.20200730.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Searching for the window
Launching a process by exploiting the app vulnerability
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/498081
Signature
Document exploit detected (process start blacklist hit)
Found abnormal large hidden Excel 4.0 Macro sheet
Found Excel 4.0 Macro with suspicious formulas
Injects code into the Windows Explorer (explorer.exe)
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c0777d387d12696e1e2c1acd23ffff712c0a1f69d41d2ae96d6d991a817a9af/
Threat name:
Document-Word.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-10-20 13:07:24 UTC
AV detection:
14 of 48 (29.17%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pqdxpu4h2etjnypcygwnep7764jmbipwtva5fluw23mzdkaxvgxq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/201020-t8egmyj7zs/
Behaviour
Modifies registry key
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/7c0777d387d12696e1e2c1acd23ffff712c0a1f69d41d2ae96d6d991a817a9af

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

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

Malspam

ZLoader

Excel file xls 7c0777d387d12696e1e2c1acd23ffff712c0a1f69d41d2ae96d6d991a817a9af

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments