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Windows Analysis Report
YBuzMywtqU.exe

Overview

General Information

Sample name:	YBuzMywtqU.exe renamed because original name is a hash value
Original sample name:	win_graphical_proton_dc79c213a28493bb4ba2c8e274696a41530a5983c7a3586b31ff69a5291754e6.exe
Analysis ID:	1431551
MD5:	a74514a8689c48fdd73fe4a340802ed0
SHA1:	aa6b986f6307efe38d25e2140ed3b1c3ef396c4b
SHA256:	dc79c213a28493bb4ba2c8e274696a41530a5983c7a3586b31ff69a5291754e6
Tags:	apt29exegraphicalprotonunpacked
Infos:

Detection

Score:	52
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

Found direct / indirect Syscall (likely to bypass EDR)

Contains functionality to dynamically determine API calls

Detected potential crypto function

Monitors certain registry keys / values for changes (often done to protect autostart functionality)

PE file contains sections with non-standard names

Sample execution stops while process was sleeping (likely an evasion)

Classification

Process Tree

System is w10x64

YBuzMywtqU.exe (PID: 4292 cmdline: "C:\Users\user\Desktop\YBuzMywtqU.exe" MD5: A74514A8689C48FDD73FE4A340802ED0)

conhost.exe (PID: 1100 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: YBuzMywtqU.exe

Virustotal: Detection: 11%

Perma Link

Source: unknown

UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic

DNS traffic detected: DNS query: login.microsoftonline.com

Source: YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	String found in binary or memory: http://crl.micro
Source: YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	String found in binary or memory: http://crl.microsoft
Source: YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/
Source: YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/8/I
Source: YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631230487.00000000005F2000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3324875055.0000000000534000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325069493.00000000005F3000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325254749.0000000002CC0000.00000004.00000001.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/token
Source: YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/token0
Source: YBuzMywtqU.exe, 00000000.00000003.2631249631.00000000005A4000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325000916.00000000005A4000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/token03
Source: YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/token3-
Source: YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/tokenK-
Source: YBuzMywtqU.exe, 00000000.00000003.2631230487.00000000005F2000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325069493.00000000005F3000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/tokenSY
Source: YBuzMywtqU.exe, 00000000.00000002.3325254749.0000000002CC0000.00000004.00000001.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/tokenlt
Source: YBuzMywtqU.exe, 00000000.00000002.3325254749.0000000002CC0000.00000004.00000001.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/tokenltificate
Source: YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/common/oauth2/v2.0/tokenou
Source: YBuzMywtqU.exe, 00000000.00000002.3325000916.00000000005A4000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/error?code=70000
Source: YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.microsoftonline.com/osoftonline.com/5)6

Source: C:\Users\user\Desktop\YBuzMywtqU.exe

Code function: 0_3_02160000

0_3_02160000

Source: classification engine

Classification label: mal52.evad.winEXE@2/0@1/0

Source: C:\Windows\System32\conhost.exe

Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:1100:120:WilError_03

Source: YBuzMywtqU.exe

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\YBuzMywtqU.exe

Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: YBuzMywtqU.exe

Virustotal: Detection: 11%

Source: unknown	Process created: C:\Users\user\Desktop\YBuzMywtqU.exe "C:\Users\user\Desktop\YBuzMywtqU.exe"
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: fwpuclnt.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: schannel.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: mskeyprotect.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: dpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: gpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Section loaded: ncryptsslp.dll	Jump to behavior

Source: C:\Users\user\Desktop\YBuzMywtqU.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{057EEE47-2572-4AA1-88D7-60CE2149E33C}\InProcServer32

Jump to behavior

Source: YBuzMywtqU.exe

Static PE information: Virtual size of .text is bigger than: 0x100000

Source: YBuzMywtqU.exe

Static PE information: Image base 0x140000000 > 0x60000000

Source: YBuzMywtqU.exe

Static file information: File size 1412096 > 1048576

Source: YBuzMywtqU.exe

Static PE information: Raw size of .text is bigger than: 0x100000 < 0x117400

Source: C:\Users\user\Desktop\YBuzMywtqU.exe

Code function: 0_2_00000001400F6C6C LoadLibraryW,GetProcAddressForCaller,

0_2_00000001400F6C6C

Source: YBuzMywtqU.exe	Static PE information: section name: .00cfg
Source: YBuzMywtqU.exe	Static PE information: section name: .gehcont
Source: YBuzMywtqU.exe	Static PE information: section name: _RDATA

Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Registry key monitored for changes: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\AutoUpdate			Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	Registry key monitored for changes: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot			Jump to behavior

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: YBuzMywtqU.exe, 00000000.00000003.2631249631.00000000005A4000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3324875055.0000000000565000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325000916.00000000005A4000.00000004.00000020.00020000.00000000.sdmp

Binary or memory string: Hyper-V RAW

Source: C:\Users\user\Desktop\YBuzMywtqU.exe

Code function: 0_2_00000001400F6C6C LoadLibraryW,GetProcAddressForCaller,

0_2_00000001400F6C6C

HIPS / PFW / Operating System Protection Evasion

Found direct / indirect Syscall (likely to bypass EDR)

Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtQueryInformationToken: Direct from: 0x1400616AC	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x1400619AA	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtMapViewOfSection: Direct from: 0x140017816	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x14001804B	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x140061CA5	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x140017A30	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x1400038A1	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x216034F	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x21603A3	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtDeviceIoControlFile: Direct from: 0x140064861	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x1400180A7	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x1400F476C	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x2160AE3	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtCreateFile: Direct from: 0x1400177A5	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtSetSecurityObject: Direct from: 0x7FF8C88A26A1	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x2160379	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x14006114D	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x7FF8C88C4B5E	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x2140265	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x21403A3	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x214034F	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtWriteVirtualMemory: Direct from: 0x14001807E	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x140017989	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x140004874	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x1400623CA	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x140061F3A	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtAllocateVirtualMemory: Direct from: 0x2140379	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x1400048CC	Jump to behavior
Source: C:\Users\user\Desktop\YBuzMywtqU.exe	NtProtectVirtualMemory: Direct from: 0x2160265	Jump to behavior

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	1 Native API	1 DLL Side-Loading	1 Process Injection	1 Process Injection	OS Credential Dumping	1 Query Registry	Remote Services	1 Archive Collected Data	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 Abuse Elevation Control Mechanism	1 Abuse Elevation Control Mechanism	LSASS Memory	1 Security Software Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	1 DLL Side-Loading	1 DLL Side-Loading	Security Account Manager	1 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
YBuzMywtqU.exe	11%	Virustotal		Browse

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://crl.micro	0%	URL Reputation	safe
http://crl.microsoft	0%	URL Reputation	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
login.microsoftonline.com	unknown	unknown	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
https://login.microsoftonline.com/	YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/error?code=70000	YBuzMywtqU.exe, 00000000.00000002.3325000916.00000000005A4000.00000004.00000020.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/8/I	YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	false		high
http://crl.micro	YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	false	URL Reputation: safe	unknown
http://crl.microsoft	YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	false	URL Reputation: safe	unknown
https://login.microsoftonline.com/common/oauth2/v2.0/token0	YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/osoftonline.com/5)6	YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/token03	YBuzMywtqU.exe, 00000000.00000003.2631249631.00000000005A4000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325000916.00000000005A4000.00000004.00000020.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/tokenK-	YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/tokenlt	YBuzMywtqU.exe, 00000000.00000002.3325254749.0000000002CC0000.00000004.00000001.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/tokenSY	YBuzMywtqU.exe, 00000000.00000003.2631230487.00000000005F2000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325069493.00000000005F3000.00000004.00000020.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/tokenou	YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/tokenltificate	YBuzMywtqU.exe, 00000000.00000002.3325254749.0000000002CC0000.00000004.00000001.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/token3-	YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp	false		high
https://login.microsoftonline.com/common/oauth2/v2.0/token	YBuzMywtqU.exe, 00000000.00000002.3325000916.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631230487.00000000005F2000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3324875055.0000000000534000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2086127232.0000000002CC5000.00000004.00000001.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000003.2631249631.0000000000587000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325069493.00000000005F3000.00000004.00000020.00020000.00000000.sdmp, YBuzMywtqU.exe, 00000000.00000002.3325254749.0000000002CC0000.00000004.00000001.00020000.00000000.sdmp	false		high

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1431551
Start date and time:	2024-04-25 12:29:10 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 59s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	5
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	YBuzMywtqU.exe renamed because original name is a hash value
Original Sample Name:	win_graphical_proton_dc79c213a28493bb4ba2c8e274696a41530a5983c7a3586b31ff69a5291754e6.exe
Detection:	MAL
Classification:	mal52.evad.winEXE@2/0@1/0
EGA Information:	Successful, ratio: 100%
HCA Information:	Failed
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, SIHClient.exe
Excluded IPs from analysis (whitelisted): 40.126.29.10, 40.126.29.6, 40.126.29.14, 40.126.29.7, 40.126.29.12, 20.190.157.11, 40.126.29.11, 40.126.29.15
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, www.tm.ak.prd.aadg.akadns.net, ctldl.windowsupdate.com, login.mso.msidentity.com, ak.privatelink.msidentity.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtQueryValueKey calls found.

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	PE32+ executable (console) x86-64, for MS Windows
Entropy (8bit):	6.345438478908123
TrID:	Win64 Executable Console (202006/5) 92.65% Win64 Executable (generic) (12005/4) 5.51% Generic Win/DOS Executable (2004/3) 0.92% DOS Executable Generic (2002/1) 0.92% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	YBuzMywtqU.exe
File size:	1'412'096 bytes
MD5:	a74514a8689c48fdd73fe4a340802ed0
SHA1:	aa6b986f6307efe38d25e2140ed3b1c3ef396c4b
SHA256:	dc79c213a28493bb4ba2c8e274696a41530a5983c7a3586b31ff69a5291754e6
SHA512:	ecc1df7a4b1534494b306391e522cdead6000fb3dddea45f985ee4ffa0b08aee33f789d4380a27e14459233120e812f006d5494fb0191f40531ad62940dd824a
SSDEEP:	12288:ZOdMlcPltvWG+ktEmwjbmmIXlBJLZYcmIfPizEjKNxis7EiUfF/RlZKvyJQSZVYN:muc3vWq2NbEEEiUN9KvyJHVYw02lZ5i
TLSH:	01654A03A76551E5C17BC13DC6572B27F9B138550339A7EB4BA04AA62F23BF06A7E310
File Content Preview:	MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d..... e.........."......t...........l.........@.......................................... ........................................

File Icon


Icon Hash:	00928e8e8686b000

Static PE Info

General

Entrypoint:	0x1400a6cc0
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x140000000
Subsystem:	windows cui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	HIGH_ENTROPY_VA, NO_ISOLATION, TERMINAL_SERVER_AWARE
Time Stamp:	0x652016F4 [Fri Oct 6 14:17:24 2023 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	0
File Version Major:	6
File Version Minor:	0
Subsystem Version Major:	6
Subsystem Version Minor:	0
Import Hash:	4af58f90bf89d80e9b252aae09d25711

Entrypoint Preview

Instruction
dec eax
sub esp, 28h
call 00007F474CF86460h
dec eax
add esp, 28h
jmp 00007F474CF862B3h
int3
int3
dec eax
mov dword ptr [esp+20h], ebx
push ebp
dec eax
mov ebp, esp
dec eax
sub esp, 20h
dec eax
mov eax, dword ptr [000A25D0h]
dec eax
mov ebx, 2DDFA232h
cdq
sub eax, dword ptr [eax]
add byte ptr [eax+3Bh], cl
ret
jne 00007F474CF864C6h
dec eax
and dword ptr [ebp+18h], 00000000h
dec eax
lea ecx, dword ptr [ebp+18h]
call dword ptr [000904BAh]
dec eax
mov eax, dword ptr [ebp+18h]
dec eax
mov dword ptr [ebp+10h], eax
call dword ptr [000903F4h]
mov eax, eax
dec eax
xor dword ptr [ebp+10h], eax
call dword ptr [000903D0h]
mov eax, eax
dec eax
lea ecx, dword ptr [ebp+20h]
dec eax
xor dword ptr [ebp+10h], eax
call dword ptr [000905A0h]
mov eax, dword ptr [ebp+20h]
dec eax
lea ecx, dword ptr [ebp+10h]
dec eax
shl eax, 20h
dec eax
xor eax, dword ptr [ebp+20h]
dec eax
xor eax, dword ptr [ebp+10h]
dec eax
xor eax, ecx
dec eax
mov ecx, FFFFFFFFh

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x136948	0x8c	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x0	0x0
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x166000	0xe46c	.pdata
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x179000	0xff8	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x133b90	0x28	.rdata
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x125870	0x138	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x136f70	0x598	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x117346	0x117400	0ed4b8f91f0322ce6acbc05ce04f5023	False	0.4180605486235452	data	6.244370374476929	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x119000	0x2f56c	0x2f600	c5d0238f92701c15998e6cb7630a4a8e	False	0.444931151055409	data	5.8376621423589885	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x149000	0x1c030	0x2000	3b734c7c16733251e7759678c787882e	False	0.158447265625	data	3.6918325660057882	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.pdata	0x166000	0xe46c	0xe600	cbbf1049a5d5f700a34f1fa66a16e5b9	False	0.48897758152173915	data	6.109140271481087	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.00cfg	0x175000	0x28	0x200	265b368d5d7f2c277e92ec3b90fb890f	False	0.060546875	data	0.39736543218226683	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.gehcont	0x176000	0x60	0x200	618ff9533c5cbb4568d02ea353b96ba2	False	0.1484375	big endian ispell hash file (?), 8-bit, no capitalization, 26 flags	0.6316126284867231	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.tls	0x177000	0x9	0x200	1f354d76203061bfdd5a53dae48d5435	False	0.033203125	data	0.020393135236084953	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
_RDATA	0x178000	0xf4	0x200	edf98975763f41ffddc6301bd4a46293	False	0.3046875	data	2.4575593112849665	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x179000	0xff8	0x1000	b649bce58d3477202b46af0ae398aaf7	False	0.458251953125	data	5.428160960193478	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Imports

DLL	Import
KERNEL32.dll	AcquireSRWLockExclusive, CloseHandle, CloseThreadpoolTimer, CloseThreadpoolWait, CloseThreadpoolWork, CompareStringEx, CompareStringW, CreateEventExW, CreateEventW, CreateFileA, CreateFileMappingA, CreateFileW, CreatePipe, CreateProcessW, CreateSemaphoreExW, CreateSymbolicLinkW, CreateThread, CreateThreadpoolTimer, CreateThreadpoolWait, CreateThreadpoolWork, DecodePointer, DeleteCriticalSection, EncodePointer, EnterCriticalSection, EnumSystemLocalesW, ExitProcess, ExitThread, FindClose, FindFirstFileExW, FindNextFileW, FlsAlloc, FlsFree, FlsGetValue, FlsSetValue, FlushFileBuffers, FlushProcessWriteBuffers, FormatMessageA, FreeEnvironmentStringsW, FreeLibrary, FreeLibraryAndExitThread, FreeLibraryWhenCallbackReturns, GetACP, GetCPInfo, GetCommandLineA, GetCommandLineW, GetConsoleMode, GetConsoleOutputCP, GetCurrentProcess, GetCurrentProcessId, GetCurrentProcessorNumber, GetCurrentThread, GetCurrentThreadId, GetDateFormatW, GetEnvironmentStringsW, GetExitCodeProcess, GetExitCodeThread, GetFileInformationByHandleEx, GetFileSize, GetFileSizeEx, GetFileType, GetLastError, GetLocaleInfoEx, GetLocaleInfoW, GetModuleFileNameW, GetModuleHandleExW, GetModuleHandleW, GetNativeSystemInfo, GetOEMCP, GetProcAddress, GetProcessHeap, GetStartupInfoW, GetStdHandle, GetStringTypeW, GetSystemDirectoryA, GetSystemTimeAsFileTime, GetTickCount64, GetTimeFormatW, GetTimeZoneInformation, GetUserDefaultLCID, HeapAlloc, HeapCreate, HeapDestroy, HeapFree, HeapReAlloc, HeapSize, InitOnceExecuteOnce, InitializeConditionVariable, InitializeCriticalSectionAndSpinCount, InitializeCriticalSectionEx, InitializeSListHead, InitializeSRWLock, InterlockedFlushSList, InterlockedPushEntrySList, IsDebuggerPresent, IsProcessorFeaturePresent, IsValidCodePage, IsValidLocale, K32GetModuleBaseNameW, LCMapStringEx, LCMapStringW, LeaveCriticalSection, LoadLibraryExW, LocalAlloc, LocalFree, MapViewOfFile, MultiByteToWideChar, OutputDebugStringW, PeekNamedPipe, QueryPerformanceCounter, QueryPerformanceFrequency, RaiseException, ReadConsoleW, ReadFile, ReleaseSRWLockExclusive, ResetEvent, ResumeThread, RtlCaptureContext, RtlLookupFunctionEntry, RtlPcToFileHeader, RtlUnwind, RtlUnwindEx, RtlVirtualUnwind, SetConsoleCtrlHandler, SetEndOfFile, SetEnvironmentVariableW, SetEvent, SetFileInformationByHandle, SetFilePointerEx, SetLastError, SetStdHandle, SetThreadpoolTimer, SetThreadpoolWait, SetUnhandledExceptionFilter, Sleep, SleepConditionVariableCS, SleepConditionVariableSRW, SubmitThreadpoolWork, SwitchToThread, TerminateProcess, TlsAlloc, TlsFree, TlsGetValue, TlsSetValue, TryEnterCriticalSection, UnhandledExceptionFilter, UnmapViewOfFile, VirtualProtect, WaitForSingleObject, WaitForSingleObjectEx, WaitForThreadpoolTimerCallbacks, WakeAllConditionVariable, WakeConditionVariable, WideCharToMultiByte, WriteConsoleW, WriteFile
USER32.dll	wsprintfW
ADVAPI32.dll	RegCloseKey, RegCreateKeyExA, RegOpenKeyExA, RegQueryValueExA, RegSetValueExA
ole32.dll	CoTaskMemFree
urlmon.dll	FindMimeFromData
WININET.dll	HttpOpenRequestA, HttpQueryInfoA, HttpSendRequestA, InternetCloseHandle, InternetConnectA, InternetOpenA, InternetQueryOptionA, InternetReadFile, InternetSetCookieA, InternetSetOptionA

Network Behavior

Network Port Distribution

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 25, 2024 12:30:07.535625935 CEST	55313	53	192.168.2.5	1.1.1.1

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Apr 25, 2024 12:30:07.535625935 CEST	192.168.2.5	1.1.1.1	0x1006	Standard query (0)	login.microsoftonline.com	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Apr 25, 2024 12:30:07.645661116 CEST	1.1.1.1	192.168.2.5	0x1006	No error (0)	login.microsoftonline.com	login.mso.msidentity.com		CNAME (Canonical name)	IN (0x0001)	false

Statistics

CPU Usage

Click to jump to process

Memory Usage

Click to jump to process

High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

Click to jump to process

System Behavior

Analysis Process: YBuzMywtqU.exePID: 4292, Parent PID: 1028

General

Target ID:	0
Start time:	12:30:06
Start date:	25/04/2024
Path:	C:\Users\user\Desktop\YBuzMywtqU.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\YBuzMywtqU.exe"
Imagebase:	0x140000000
File size:	1'412'096 bytes
MD5 hash:	A74514A8689C48FDD73FE4A340802ED0
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Chronological Activities

Analysis Process: conhost.exePID: 1100, Parent PID: 4292

General

Target ID:	1
Start time:	12:30:06
Start date:	25/04/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff6d64d0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	false

Show Windows behavior

Chronological Activities

Disassembly

Reset < >

Analysis Process: YBuzMywtqU.exePID: 4292, Parent PID: 1028COMMON

Execution Graph

Execution Coverage:	3.6%
Dynamic/Decrypted Code Coverage:	0%
Signature Coverage:	2.8%
Total number of Nodes:	433
Total number of Limit Nodes:	23

Executed Functions

Function 02160000 Relevance: 18.3, APIs: 7, Strings: 3, Instructions: 807memoryCOMMON

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APIs

VirtualProtect.KERNELBASE ref: 02160263
VirtualAlloc.KERNELBASE ref: 0216034C
VirtualAlloc.KERNELBASE ref: 02160376
VirtualAlloc.KERNELBASE ref: 021603A0
VirtualFree.KERNELBASE ref: 0216080E
VirtualFree.KERNELBASE ref: 02160842
VirtualProtect.KERNELBASE ref: 02160AE1

Strings

, xrefs: 0216073E
d, xrefs: 0216072E
t, xrefs: 02160907

Memory Dump Source

Source File: 00000000.00000003.2621686173.0000000002160000.00000020.00000001.00020000.00000000.sdmp, Offset: 02160000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_3_2160000_YBuzMywtqU.jbxd

Similarity

API ID: Virtual$Alloc$FreeProtect
String ID: $d$t
API String ID: 980677596-3253589775
Opcode ID: f2689706e4079bc3578597176f62b2d51519960daff802b50d073e5cff18d046
Instruction ID: f320003e0a13a0284aebf6a6e1243c2809a94a4c72a1f498c11903f46ea113ab
Opcode Fuzzy Hash: f2689706e4079bc3578597176f62b2d51519960daff802b50d073e5cff18d046
Instruction Fuzzy Hash: 9B52A63425CB888FD7B9EB18C498BEAB7E1FBAD305F10496D948DC7251CB35A845CB42

Uniqueness

Uniqueness Score: -1.00%

Function 00000001400F4728 Relevance: 1.5, APIs: 1, Instructions: 40
memoryCOMMON

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Control-flow Graph

Executed
Not Executed

APIs

RtlAllocateHeap.NTDLL ref: 00000001400F4766

Memory Dump Source

Source File: 00000000.00000002.3325280000.0000000140001000.00000020.00000001.01000000.00000003.sdmp, Offset: 0000000140001000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_140001000_YBuzMywtqU.jbxd

Similarity

API ID: AllocateHeap
String ID:
API String ID: 1279760036-0
Opcode ID: 80e182f0c58fdce4281596ba67404a115e385637f604d173bbecca85b3f82d18
Instruction ID: a23216d62fc58cccaa9d927a3bf200ef26c9b3cd8511c29d5ea5c68b306df38c
Opcode Fuzzy Hash: 80e182f0c58fdce4281596ba67404a115e385637f604d173bbecca85b3f82d18
Instruction Fuzzy Hash: C8F05430318B054AFB66B77B58A57B931C5DB5D381F4405287E16C31F5DBB4C840E156

Uniqueness

Uniqueness Score: -1.00%

Description:	Adversaries may interact with the native OS application programming interface (API) to execute behaviors. Native APIs provide a controlled means of calling low-level OS services within the kernel, such as those involving hardware/devices, memory, and processes.These native APIs are leveraged by the OS during system boot (when other system components are not yet initialized) as well as carrying out tasks and requests during routine operations.
Tactics:	Execution
Data Sources:	Module: Module Load, Process: OS API Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may circumvent mechanisms designed to control elevate privileges to gain higher-level permissions. Most modern systems contain native elevation control mechanisms that are intended to limit privileges that a user can perform on a machine. Authorization has to be granted to specific users in order to perform tasks that can be considered of higher risk. An adversary can perform several methods to take advantage of built-in control mechanisms in order to escalate privileges on a system.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, User Account: User Account Modification, Windows Registry: Windows Registry Key Modification
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Command: Command Execution, File: File Creation, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report YBuzMywtqU.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Imports

Network Behavior

Network Port Distribution

UDP Packets

DNS Queries

DNS Answers

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

Behavior

System Behavior

Analysis Process: YBuzMywtqU.exePID: 4292, Parent PID: 1028

General

Chronological Activities

Analysis Process: conhost.exePID: 1100, Parent PID: 4292

General

Chronological Activities

Disassembly

Windows Analysis Report
YBuzMywtqU.exe

Function 00000001400F4728 Relevance: 1.5, APIs: 1, Instructions: 40
memoryCOMMON