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Windows Analysis Report
Q7I4ToJZ0R.exe

Overview

General Information

Sample name:	Q7I4ToJZ0R.exe renamed because original name is a hash value
Original sample name:	2ab6abc289406d0d1ab978de646363c27af5b52113dc9ab7d1bfbae386dfc56d.exe
Analysis ID:	1563001
MD5:	bef9bf5eac3326082945cf012441a65b
SHA1:	c4dc7927b9d189887d143c5a7228e7227ce330e8
SHA256:	2ab6abc289406d0d1ab978de646363c27af5b52113dc9ab7d1bfbae386dfc56d
Tags:	148-135-121-165exeuser-JAMESWT_MHT
Infos:

Detection

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

Signatures

Multi AV Scanner detection for submitted file

AI detected suspicious sample

Contains functionality to check if a debugger is running (IsDebuggerPresent)

Contains long sleeps (>= 3 min)

Detected potential crypto function

JA3 SSL client fingerprint seen in connection with other malware

May sleep (evasive loops) to hinder dynamic analysis

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

Program does not show much activity (idle)

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

Classification

Process Tree

System is w10x64

Q7I4ToJZ0R.exe (PID: 5768 cmdline: "C:\Users\user\Desktop\Q7I4ToJZ0R.exe" MD5: BEF9BF5EAC3326082945CF012441A65B)

conhost.exe (PID: 3452 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cleanup

HTTP traffic detected: GET /39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac3 HTTP/1.1Connection: Keep-AliveContent-Type: text/plainUser-Agent: HCMUS-CTF BotnetHost: 148.135.121.165

Source: Q7I4ToJZ0R.exe, 00000000.00000002.3889932161.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2064135271.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664846237.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2665036792.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://148.135.121.165/
Source: Q7I4ToJZ0R.exe, 00000000.00000002.3889932161.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000002.3889883145.000002136E9AB000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2064135271.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2665098044.000002136E9A8000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664846237.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2665036792.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://148.135.121.165/39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac3
Source: Q7I4ToJZ0R.exe, 00000000.00000002.3889932161.000002136E9EB000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664467964.000002136E9E9000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2064135271.000002136E9E9000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664927414.000002136E9EB000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://148.135.121.165:443/39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac

Source: unknown	Network traffic detected: HTTP traffic on port 49704 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49704

Source: unknown

HTTPS traffic detected: 148.135.121.165:443 -> 192.168.2.5:49704 version: TLS 1.2

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Code function: 0_2_00007FF696CF11C0

0_2_00007FF696CF11C0

Source: classification engine

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

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

Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:3452:120:WilError_03

Source: Q7I4ToJZ0R.exe

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

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

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

Jump to behavior

Source: Q7I4ToJZ0R.exe

ReversingLabs: Detection: 26%

Source: unknown	Process created: C:\Users\user\Desktop\Q7I4ToJZ0R.exe "C:\Users\user\Desktop\Q7I4ToJZ0R.exe"
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: msvcp140.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: vcruntime140_1.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: vcruntime140_1.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: webio.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: schannel.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: mskeyprotect.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: ncryptsslp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: gpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Section loaded: dpapi.dll	Jump to behavior

Source: Q7I4ToJZ0R.exe

Static PE information: Image base 0x140000000 > 0x60000000

Source: Q7I4ToJZ0R.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: Q7I4ToJZ0R.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: Q7I4ToJZ0R.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: Q7I4ToJZ0R.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Q7I4ToJZ0R.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: Q7I4ToJZ0R.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT

Source: Q7I4ToJZ0R.exe

Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: Q7I4ToJZ0R.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: F:\Code\ctf\catchme\source\httpshellcode\x64\Release\httpshellcode.pdb&& source: Q7I4ToJZ0R.exe
Source:	Binary string: F:\Code\ctf\catchme\source\httpshellcode\x64\Release\httpshellcode.pdb source: Q7I4ToJZ0R.exe

Source: Q7I4ToJZ0R.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: Q7I4ToJZ0R.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: Q7I4ToJZ0R.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: Q7I4ToJZ0R.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: Q7I4ToJZ0R.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Registry key monitored for changes: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot

Jump to behavior

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Thread delayed: delay time: 922337203685477

Jump to behavior

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe TID: 6580	Thread sleep time: -30000s >= -30000s			Jump to behavior
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe TID: 728	Thread sleep time: -922337203685477s >= -30000s			Jump to behavior

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

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

Last function: Thread delayed

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Thread delayed: delay time: 922337203685477

Jump to behavior

Source: Q7I4ToJZ0R.exe, 00000000.00000002.3889883145.000002136E9AB000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2665098044.000002136E9A8000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW0
Source: Q7I4ToJZ0R.exe, 00000000.00000003.2665120115.000002136E9FF000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664927414.000002136E9FD000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664467964.000002136E9FD000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000002.3889994605.000002136E9FD000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664908950.000002136E9FD000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664780309.000002136E9FD000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2064135271.000002136E9FD000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Code function: 0_2_00007FF696CF2098 IsProcessorFeaturePresent,memset,RtlCaptureContext,RtlLookupFunctionEntry,RtlVirtualUnwind,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,

0_2_00007FF696CF2098

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Code function: 0_2_00007FF696CF2098 IsProcessorFeaturePresent,memset,RtlCaptureContext,RtlLookupFunctionEntry,RtlVirtualUnwind,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,	0_2_00007FF696CF2098
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Code function: 0_2_00007FF696CF223C SetUnhandledExceptionFilter,	0_2_00007FF696CF223C
Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe	Code function: 0_2_00007FF696CF1B6C SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess,	0_2_00007FF696CF1B6C

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Code function: 0_2_00007FF696CF1F70 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter,

0_2_00007FF696CF1F70

Source: C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

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	Windows Management Instrumentation	1 DLL Side-Loading	1 Process Injection	21 Virtualization/Sandbox Evasion	OS Credential Dumping	1 System Time Discovery	Remote Services	1 Archive Collected Data	11 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	1 Process Injection	LSASS Memory	1 Query Registry	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)	Logon Script (Windows)	1 DLL Side-Loading	Security Account Manager	11 Security Software Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	21 Virtualization/Sandbox Evasion	Distributed Component Object Model	Input Capture	1 Ingress Tool Transfer	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	Software Packing	LSA Secrets	3 System Information Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	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

Source	Detection	Scanner	Label	Link
Q7I4ToJZ0R.exe	26%	ReversingLabs	Win64.Trojan.Generic

Source	Detection	Scanner	Label
https://148.135.121.165:443/39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac	0%	Avira URL Cloud	safe
https://148.135.121.165/39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac3	0%	Avira URL Cloud	safe
https://148.135.121.165/	0%	Avira URL Cloud	safe

Name	Malicious	Antivirus Detection	Reputation
https://148.135.121.165/39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac3	false	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
https://148.135.121.165/	Q7I4ToJZ0R.exe, 00000000.00000002.3889932161.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2064135271.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664846237.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2665036792.000002136E9CC000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://148.135.121.165:443/39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac	Q7I4ToJZ0R.exe, 00000000.00000002.3889932161.000002136E9EB000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664467964.000002136E9E9000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2064135271.000002136E9E9000.00000004.00000020.00020000.00000000.sdmp, Q7I4ToJZ0R.exe, 00000000.00000003.2664927414.000002136E9EB000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
148.135.121.165	unknown	Sweden		158	ERI-ASUS	false

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1563001
Start date and time:	2024-11-26 11:41:32 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 53s
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
Run name:	Run with higher sleep bypass
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:	Q7I4ToJZ0R.exe renamed because original name is a hash value
Original Sample Name:	2ab6abc289406d0d1ab978de646363c27af5b52113dc9ab7d1bfbae386dfc56d.exe
Detection:	MAL
Classification:	mal52.winEXE@2/0@0/1
EGA Information:	Successful, ratio: 100%
HCA Information:	Successful, ratio: 100% Number of executed functions: 3 Number of non-executed functions: 4
Cookbook Comments:	Found application associated with file extension: .exe Sleeps bigger than 100000000ms are automatically reduced to 1000ms Sleep loops longer than 100000000ms are bypassed. Single calls with delay of 100000000ms and higher are ignored

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, SIHClient.exe
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, otelrules.azureedge.net, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
VT rate limit hit for: Q7I4ToJZ0R.exe

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
148.135.121.165	BjLxqVU7m4.dll	Get hash	malicious	Unknown	Browse
148.135.121.165	Ne7qNMCeuy.exe	Get hash	malicious	Unknown	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
ERI-ASUS	BjLxqVU7m4.dll	Get hash	malicious	Unknown	Browse	148.135.121.165
	Ne7qNMCeuy.exe	Get hash	malicious	Unknown	Browse	148.135.121.165
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	150.132.118.42
	loligang.ppc.elf	Get hash	malicious	Mirai	Browse	147.214.206.40
	apep.x86.elf	Get hash	malicious	Mirai	Browse	131.168.79.136
	zgp.elf	Get hash	malicious	Mirai	Browse	148.135.186.71
	arm5.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	169.144.189.36
	x86_32.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	129.200.252.43
	arm7.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	169.144.206.208

JA3 Fingerprints

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
72a589da586844d7f0818ce684948eea	BjLxqVU7m4.dll	Get hash	malicious	Unknown	Browse	148.135.121.165
	Ne7qNMCeuy.exe	Get hash	malicious	Unknown	Browse	148.135.121.165
	LgigaSKsL6.exe	Get hash	malicious	SmokeLoader	Browse	148.135.121.165
	file.exe	Get hash	malicious	SmokeLoader	Browse	148.135.121.165
	mGFoU1INUk.exe	Get hash	malicious	SmokeLoader	Browse	148.135.121.165
	uSIvID4Y7U.exe	Get hash	malicious	SmokeLoader	Browse	148.135.121.165
	wBgwzVbZuV.exe	Get hash	malicious	SmokeLoader	Browse	148.135.121.165
	bQ7r31F9Ow.exe	Get hash	malicious	SmokeLoader	Browse	148.135.121.165
	LbzlI5idGJ.exe	Get hash	malicious	SmokeLoader	Browse	148.135.121.165

File type:	PE32+ executable (console) x86-64, for MS Windows
Entropy (8bit):	4.9515819022544525
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:	Q7I4ToJZ0R.exe
File size:	16'896 bytes
MD5:	bef9bf5eac3326082945cf012441a65b
SHA1:	c4dc7927b9d189887d143c5a7228e7227ce330e8
SHA256:	2ab6abc289406d0d1ab978de646363c27af5b52113dc9ab7d1bfbae386dfc56d
SHA512:	8f6a6ede316e21884641952af1bf3f0d4aed908ba78470c426b42616014b3fe66f31b7ab4d4a80d9d8473e4b4e3516c4269a8bd8e95e39b95b603b5ef0ec42cd
SSDEEP:	192:MHocDdqWYMmKeObo0eZSC+SrvfTtt+pkSv56t+E3Q5XfMcQu:MHocRqRy+KSrvfBt05B6tP3/u
TLSH:	F0721A4AAB564DE9D436C13DC573492BE5B2B1105722DBCF63908A2E1EB73C0BC36E46
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......mse.)...)...)... j..#...9...*...9...#...9...2...9.../...bj..,...).......b...(...b...(...b...(...Rich)...........PE..d...+%2g...

File Icon


Icon Hash:	00928e8e8686b000

Static PE Info

General

Entrypoint:	0x140001b58
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x140000000
Subsystem:	windows cui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Time Stamp:	0x6732252B [Mon Nov 11 15:39:23 2024 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:	cc3f5f44573b1ef710307611a33ec304

Entrypoint Preview

Instruction
dec eax
sub esp, 28h
call 00007F92B080D1F4h
dec eax
add esp, 28h
jmp 00007F92B080CC57h
int3
int3
inc eax
push ebx
dec eax
sub esp, 20h
dec eax
mov ebx, ecx
xor ecx, ecx
call dword ptr [000014A3h]
dec eax
mov ecx, ebx
call dword ptr [00001492h]
call dword ptr [0000149Ch]
dec eax
mov ecx, eax
mov edx, C0000409h
dec eax
add esp, 20h
pop ebx
dec eax
jmp dword ptr [00001490h]
dec eax
mov dword ptr [esp+08h], ecx
dec eax
sub esp, 38h
mov ecx, 00000017h
call dword ptr [00001484h]
test eax, eax
je 00007F92B080CDE9h
mov ecx, 00000002h
int 29h
dec eax
lea ecx, dword ptr [000035FAh]
call 00007F92B080CE8Eh
dec eax
mov eax, dword ptr [esp+38h]
dec eax
mov dword ptr [000036E1h], eax
dec eax
lea eax, dword ptr [esp+38h]
dec eax
add eax, 08h
dec eax
mov dword ptr [00003671h], eax
dec eax
mov eax, dword ptr [000036CAh]
dec eax
mov dword ptr [0000353Bh], eax
dec eax
mov eax, dword ptr [esp+40h]
dec eax
mov dword ptr [0000363Fh], eax
mov dword ptr [00003515h], C0000409h
mov dword ptr [0000350Fh], 00000001h
mov dword ptr [00003519h], 00000001h

Rich Headers

Programming Language:

[IMP] VS2008 SP1 build 30729

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x3f8c	0xdc	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x7000	0x1e0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x6000	0x240	.pdata
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x8000	0x58	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x3620	0x70	.rdata
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x34e0	0x140	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x3000	0x258	.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	0x1862	0x1a00	3272278371367b7d4aee9475cbb796b4	False	0.6045673076923077	data	5.950501702710063	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x3000	0x18dc	0x1a00	8f7a1294d8cd43ac7ee0f20424ca46d4	False	0.37259615384615385	data	3.9662390155216176	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x5000	0x720	0x200	144ab6bfe6bb39ce984c043b4aeb0c6f	False	0.23046875	data	2.0665233777045033	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.pdata	0x6000	0x240	0x400	8646266eb1c41a7986c2e9ef88849c46	False	0.3115234375	data	2.449887087720597	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x7000	0x1e0	0x200	0b35de07beeb30d1d6013cbca2846303	False	0.525390625	data	4.701503258251789	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x8000	0x58	0x200	0433091c18d69714fe1dcae46953db17	False	0.19921875	data	1.1833113271125035	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_MANIFEST	0x7060	0x17d	XML 1.0 document, ASCII text, with CRLF line terminators	English	United States	0.5931758530183727

Imports

DLL	Import
KERNEL32.dll	Sleep, RtlLookupFunctionEntry, RtlVirtualUnwind, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, IsProcessorFeaturePresent, QueryPerformanceCounter, GetCurrentProcessId, GetCurrentThreadId, GetSystemTimeAsFileTime, InitializeSListHead, IsDebuggerPresent, GetModuleHandleW, RtlCaptureContext
MSVCP140.dll	?_Xlength_error@std@@YAXPEBD@Z
WINHTTP.dll	WinHttpReadData, WinHttpReceiveResponse, WinHttpOpenRequest, WinHttpQueryDataAvailable, WinHttpOpen, WinHttpAddRequestHeaders, WinHttpCloseHandle, WinHttpSendRequest, WinHttpSetOption, WinHttpConnect
VCRUNTIME140_1.dll	__CxxFrameHandler4
VCRUNTIME140.dll	_CxxThrowException, __current_exception, __current_exception_context, memset, __std_exception_destroy, memchr, memcpy, __C_specific_handler, __std_exception_copy, memmove
api-ms-win-crt-runtime-l1-1-0.dll	_initialize_narrow_environment, terminate, _c_exit, _cexit, _register_onexit_function, _set_app_type, _seh_filter_exe, _initialize_onexit_table, _invalid_parameter_noinfo_noreturn, __p___argv, __p___argc, _exit, _register_thread_local_exe_atexit_callback, exit, _initterm_e, _initterm, _get_initial_narrow_environment, _crt_atexit, _configure_narrow_argv
api-ms-win-crt-heap-l1-1-0.dll	_set_new_mode, free, _callnewh, malloc
api-ms-win-crt-math-l1-1-0.dll	__setusermatherr
api-ms-win-crt-stdio-l1-1-0.dll	_set_fmode, __p__commode
api-ms-win-crt-locale-l1-1-0.dll	_configthreadlocale

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Nov 26, 2024 11:42:23.754661083 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:23.754755974 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:23.754837990 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:23.756541967 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:23.756597996 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.109751940 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.109827042 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:25.114335060 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:25.114347935 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.114742994 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.155905962 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:25.190032005 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:25.235331059 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.599577904 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.599664927 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.600994110 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:25.775911093 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:25.775969028 CET	443	49704	148.135.121.165	192.168.2.5
Nov 26, 2024 11:42:25.776001930 CET	49704	443	192.168.2.5	148.135.121.165
Nov 26, 2024 11:42:25.776021004 CET	443	49704	148.135.121.165	192.168.2.5

HTTP Request Dependency Graph

148.135.121.165

HTTPS Proxied Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.5	49704	148.135.121.165	443	5768	C:\Users\user\Desktop\Q7I4ToJZ0R.exe

Timestamp	Bytes transferred	Direction	Data
2024-11-26 10:42:25 UTC	194	OUT	GET /39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac3 HTTP/1.1 Connection: Keep-Alive Content-Type: text/plain User-Agent: HCMUS-CTF Botnet Host: 148.135.121.165
2024-11-26 10:42:25 UTC	192	IN	HTTP/1.1 200 OK Server: nginx/1.18.0 (Ubuntu) Date: Tue, 26 Nov 2024 10:42:25 GMT Content-Type: application/octet-stream Content-Length: 93 Connection: close Content-Type: text/plain
2024-11-26 10:42:25 UTC	93	IN	Data Raw: 54 68 69 73 20 69 73 20 61 20 66 61 6b 65 20 43 32 20 73 65 72 76 65 72 20 74 68 61 74 20 67 69 76 65 73 20 79 6f 75 20 74 68 65 20 66 6c 61 67 2e 20 48 65 72 65 20 79 6f 75 20 67 6f 3a 20 48 43 4d 55 53 2d 43 54 46 7b 63 34 74 63 48 2d 6d 33 2d 31 66 2d 7c 5f 7c 2d 63 34 4e 7d Data Ascii: This is a fake C2 server that gives you the flag. Here you go: HCMUS-CTF{c4tcH-m3-1f-\|_\|-c4N}

Target ID:	0
Start time:	05:42:22
Start date:	26/11/2024
Path:	C:\Users\user\Desktop\Q7I4ToJZ0R.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\Desktop\Q7I4ToJZ0R.exe"
Imagebase:	0x7ff696cf0000
File size:	16'896 bytes
MD5 hash:	BEF9BF5EAC3326082945CF012441A65B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Target ID:	1
Start time:	05:42:22
Start date:	26/11/2024
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

Execution Graph

Execution Coverage:	22.4%
Dynamic/Decrypted Code Coverage:	0%
Signature Coverage:	21%
Total number of Nodes:	143
Total number of Limit Nodes:	1

Callgraph

Executed
Not Executed
Opacity -> Relevance
Disassembly available

Executed Functions

Function 00007FF696CF11C0 Relevance: 33.4, APIs: 14, Strings: 5, Instructions: 159
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

WinHttpOpen.WINHTTP ref: 00007FF696CF1237
WinHttpConnect.WINHTTP ref: 00007FF696CF1258
WinHttpOpenRequest.WINHTTP ref: 00007FF696CF128C
WinHttpSetOption.WINHTTP ref: 00007FF696CF12B0
WinHttpAddRequestHeaders.WINHTTP ref: 00007FF696CF12D5
WinHttpSendRequest.WINHTTP ref: 00007FF696CF12F5
WinHttpReceiveResponse.WINHTTP ref: 00007FF696CF1308
WinHttpQueryDataAvailable.WINHTTP ref: 00007FF696CF132D
memset.VCRUNTIME140 ref: 00007FF696CF134E
WinHttpReadData.WINHTTP ref: 00007FF696CF1363
memcpy.VCRUNTIME140 ref: 00007FF696CF13B1
WinHttpCloseHandle.WINHTTP ref: 00007FF696CF13E5
WinHttpCloseHandle.WINHTTP ref: 00007FF696CF13F3
WinHttpCloseHandle.WINHTTP ref: 00007FF696CF1401

Strings

GET, xrefs: 00007FF696CF1282
/39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac3, xrefs: 00007FF696CF127B
148.135.121.165, xrefs: 00007FF696CF124E
HCMUS-CTF Botnet, xrefs: 00007FF696CF1230
Content-Type: text/plain, xrefs: 00007FF696CF12CB

Memory Dump Source

Source File: 00000000.00000002.3890136322.00007FF696CF1000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF696CF0000, based on PE: true

Associated: 00000000.00000002.3890123173.00007FF696CF0000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890149724.00007FF696CF3000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890165189.00007FF696CF5000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890179559.00007FF696CF6000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff696cf0000_Q7I4ToJZ0R.jbxd

Similarity

API ID: Http$CloseHandleRequest$DataOpen$AvailableConnectHeadersOptionQueryReadReceiveResponseSendmemcpymemset
String ID: /39ffc7e3-0abd-4695-9967-553cce533999/5b790c2e-bfea-406c-af40-edc931ddeac3$148.135.121.165$Content-Type: text/plain$GET$HCMUS-CTF Botnet
API String ID: 1954243361-2234560942
Opcode ID: a94a9a69f4a1ab2ff4704a3eed6c67e80d4683e942e9756375f98649269b46e2
Instruction ID: 0ba728c820e10ff27ddf1f79c70506fd9d17891e3b480781ce7b13abd4d377f6
Opcode Fuzzy Hash: a94a9a69f4a1ab2ff4704a3eed6c67e80d4683e942e9756375f98649269b46e2
Instruction Fuzzy Hash: 5761AD36A08B81D6EB24DF52A80466A77B0FB85B94F044175EE4E87B50CF7EE049D700

Function 00007FF696CF1440 Relevance: 14.1, APIs: 7, Strings: 1, Instructions: 139
sleepCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00007FF696CF11C0: WinHttpOpen.WINHTTP ref: 00007FF696CF1237
Part of subcall function 00007FF696CF11C0: WinHttpConnect.WINHTTP ref: 00007FF696CF1258
Part of subcall function 00007FF696CF11C0: WinHttpOpenRequest.WINHTTP ref: 00007FF696CF128C
Part of subcall function 00007FF696CF11C0: WinHttpSetOption.WINHTTP ref: 00007FF696CF12B0
Part of subcall function 00007FF696CF11C0: WinHttpAddRequestHeaders.WINHTTP ref: 00007FF696CF12D5
Part of subcall function 00007FF696CF11C0: WinHttpSendRequest.WINHTTP ref: 00007FF696CF12F5
Part of subcall function 00007FF696CF11C0: WinHttpReceiveResponse.WINHTTP ref: 00007FF696CF1308
Part of subcall function 00007FF696CF11C0: WinHttpQueryDataAvailable.WINHTTP ref: 00007FF696CF132D
Part of subcall function 00007FF696CF11C0: memset.VCRUNTIME140 ref: 00007FF696CF134E
Part of subcall function 00007FF696CF11C0: WinHttpReadData.WINHTTP ref: 00007FF696CF1363

memchr.VCRUNTIME140 ref: 00007FF696CF1589
memchr.VCRUNTIME140 ref: 00007FF696CF15B2
Sleep.KERNEL32 ref: 00007FF696CF15C1
Sleep.KERNEL32 ref: 00007FF696CF15DA
_invalid_parameter_noinfo_noreturn.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF15E5
SleepEx.KERNELBASE ref: 00007FF696CF15F1
_invalid_parameter_noinfo_noreturn.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF1623

Strings

HCMUS-CT, xrefs: 00007FF696CF148B

Memory Dump Source

Source File: 00000000.00000002.3890136322.00007FF696CF1000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF696CF0000, based on PE: true

Associated: 00000000.00000002.3890123173.00007FF696CF0000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890149724.00007FF696CF3000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890165189.00007FF696CF5000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890179559.00007FF696CF6000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff696cf0000_Q7I4ToJZ0R.jbxd

Similarity

API ID: Http$RequestSleep$DataOpen_invalid_parameter_noinfo_noreturnmemchr$AvailableConnectHeadersOptionQueryReadReceiveResponseSendmemset
String ID: HCMUS-CT
API String ID: 2434495133-4159949832
Opcode ID: 75995823342e5f479ed89da7937418d5bb3199919cb7ecf33f74943161ac90b3
Instruction ID: e3ef961ca624b98220a60cb24a4a2690224468c55cc1bf2713d364670e314c56
Opcode Fuzzy Hash: 75995823342e5f479ed89da7937418d5bb3199919cb7ecf33f74943161ac90b3
Instruction Fuzzy Hash: 1C519E72E28781C2EA248B2595043AC33B1EB457E4F555372FA6D53BD5DF7EE881A300

Function 00007FF696CF19DC Relevance: 10.6, APIs: 7, Instructions: 94
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

__scrt_release_startup_lock.LIBCMT ref: 00007FF696CF1A73
_register_thread_local_exe_atexit_callback.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF1AC1
_get_initial_narrow_environment.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF1AC6
__p___argv.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF1ACE
__p___argc.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF1AD6
_cexit.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF1AF8
_exit.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF1B52

Memory Dump Source

Source File: 00000000.00000002.3890136322.00007FF696CF1000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF696CF0000, based on PE: true

Associated: 00000000.00000002.3890123173.00007FF696CF0000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890149724.00007FF696CF3000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890165189.00007FF696CF5000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890179559.00007FF696CF6000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff696cf0000_Q7I4ToJZ0R.jbxd

Similarity

API ID: __p___argc__p___argv__scrt_release_startup_lock_cexit_exit_get_initial_narrow_environment_register_thread_local_exe_atexit_callback
String ID:
API String ID: 1328870896-0
Opcode ID: 34205a4456bb8f744d28daca5d74241deeb67255457b9eb5234a8feeb582f312
Instruction ID: d832eab127d202743061142bf1267d8a487246b0be8604cfcfa1930dfe4e4356
Opcode Fuzzy Hash: 34205a4456bb8f744d28daca5d74241deeb67255457b9eb5234a8feeb582f312
Instruction Fuzzy Hash: BE31FA31A09343C6EA34AB6594153B926B1EF55784F8444B5FA4DCBBE3DE6FE808B340

Non-executed Functions

Function 00007FF696CF2098 Relevance: 13.6, APIs: 9, Instructions: 71
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

IsProcessorFeaturePresent.KERNEL32 ref: 00007FF696CF20B4
memset.VCRUNTIME140 ref: 00007FF696CF20D8
RtlCaptureContext.KERNEL32 ref: 00007FF696CF20E1
RtlLookupFunctionEntry.KERNEL32 ref: 00007FF696CF20FB
RtlVirtualUnwind.KERNEL32 ref: 00007FF696CF213C
memset.VCRUNTIME140 ref: 00007FF696CF216F
IsDebuggerPresent.KERNEL32 ref: 00007FF696CF2190
SetUnhandledExceptionFilter.KERNEL32 ref: 00007FF696CF21AD
UnhandledExceptionFilter.KERNEL32 ref: 00007FF696CF21B8

Memory Dump Source

Source File: 00000000.00000002.3890136322.00007FF696CF1000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF696CF0000, based on PE: true

Associated: 00000000.00000002.3890123173.00007FF696CF0000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890149724.00007FF696CF3000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890165189.00007FF696CF5000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890179559.00007FF696CF6000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff696cf0000_Q7I4ToJZ0R.jbxd

Similarity

API ID: ExceptionFilterPresentUnhandledmemset$CaptureContextDebuggerEntryFeatureFunctionLookupProcessorUnwindVirtual
String ID:
API String ID: 313767242-0
Opcode ID: 70127c65dbb65fcc678ebc04994dd07b7d6ce4f23746a00d0cd93d4de428bf81
Instruction ID: c069fed64e1e0d713f12dc15319d51bf6d0bf39bcd92c43dcf5f71fd13a7a430
Opcode Fuzzy Hash: 70127c65dbb65fcc678ebc04994dd07b7d6ce4f23746a00d0cd93d4de428bf81
Instruction Fuzzy Hash: 54311772608B81DAEB709FA0E8907E97370FB84744F44443AEA4E87B98DE7DD648D714

Function 00007FF696CF1F70 Relevance: 6.0, APIs: 4, Instructions: 39
timethreadCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetSystemTimeAsFileTime.KERNEL32 ref: 00007FF696CF1F9C
GetCurrentThreadId.KERNEL32 ref: 00007FF696CF1FAA
GetCurrentProcessId.KERNEL32 ref: 00007FF696CF1FB6
QueryPerformanceCounter.KERNEL32 ref: 00007FF696CF1FC6

Memory Dump Source

Source File: 00000000.00000002.3890136322.00007FF696CF1000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF696CF0000, based on PE: true

Associated: 00000000.00000002.3890123173.00007FF696CF0000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890149724.00007FF696CF3000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890165189.00007FF696CF5000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890179559.00007FF696CF6000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff696cf0000_Q7I4ToJZ0R.jbxd

Similarity

API ID: CurrentTime$CounterFilePerformanceProcessQuerySystemThread
String ID:
API String ID: 2933794660-0
Opcode ID: 9d677862f94bbf438b6af7ca56c0fb3e7aeb705d45f25b37a36768f31ef9442e
Instruction ID: c513a315723cf78cd6b63299345b278d8d880ead48b50430216f81c8d0463e42
Opcode Fuzzy Hash: 9d677862f94bbf438b6af7ca56c0fb3e7aeb705d45f25b37a36768f31ef9442e
Instruction Fuzzy Hash: 54113022B14F41DAEB10CF60E8542B833B4FB19758F840E31EA6D867A4DFBDE1589380

Function 00007FF696CF223C Relevance: .0, Instructions: 2COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.3890136322.00007FF696CF1000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF696CF0000, based on PE: true

Associated: 00000000.00000002.3890123173.00007FF696CF0000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890149724.00007FF696CF3000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890165189.00007FF696CF5000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890179559.00007FF696CF6000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff696cf0000_Q7I4ToJZ0R.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 2b693434f938f5f99c1aa01dec3e4834eb247ea5cf64080b7bcdac2271f85257
Instruction ID: 08ad4531d63eef4795a656c0c3ad3a1fa73cbb1f261375307eb49a7f94033715
Opcode Fuzzy Hash: 2b693434f938f5f99c1aa01dec3e4834eb247ea5cf64080b7bcdac2271f85257
Instruction Fuzzy Hash: CCA0016191AA42E1E6288B48A8545202230EB54310B8040B2E00D810619E6EE400A348

Function 00007FF696CF16C0 Relevance: 7.6, APIs: 5, Instructions: 118
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

memcpy.VCRUNTIME140 ref: 00007FF696CF17B5
memcpy.VCRUNTIME140 ref: 00007FF696CF17C3
_invalid_parameter_noinfo_noreturn.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 00007FF696CF17FC
memcpy.VCRUNTIME140 ref: 00007FF696CF1814
Concurrency::cancel_current_task.LIBCPMT ref: 00007FF696CF1849

Memory Dump Source

Source File: 00000000.00000002.3890136322.00007FF696CF1000.00000020.00000001.01000000.00000003.sdmp, Offset: 00007FF696CF0000, based on PE: true

Associated: 00000000.00000002.3890123173.00007FF696CF0000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890149724.00007FF696CF3000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890165189.00007FF696CF5000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.3890179559.00007FF696CF6000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_7ff696cf0000_Q7I4ToJZ0R.jbxd

Similarity

API ID: memcpy$Concurrency::cancel_current_task_invalid_parameter_noinfo_noreturn
String ID:
API String ID: 1775671525-0
Opcode ID: 2c71489f02de5e234a46f037b57d54b9cac513202be81fedc4cee65fbf92f26f
Instruction ID: 96ecbe24d97af43c4e0e505bf54c3c4367f80da4eb44b3f68e6d87d71d7e2717
Opcode Fuzzy Hash: 2c71489f02de5e234a46f037b57d54b9cac513202be81fedc4cee65fbf92f26f
Instruction Fuzzy Hash: FA41C172B08B82C5EA349B12E5043AAA371FB44BE4F544672EE5D87B95DE3EE041A300

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 employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may gather the system time and/or time zone from a local or remote system. The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Network, 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

Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165
Source: unknown	TCP traffic detected without corresponding DNS query: 148.135.121.165

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

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, 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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Windows Analysis Report Q7I4ToJZ0R.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

System Summary

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

Language, Device and Operating System Detection

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

Contacted URLs

URLs from Memory and Binaries

World Map of Contacted IPs

Public 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

Rich Headers

Data Directories

Sections

Resources

Imports

Possible Origin

Network Behavior

Network Port Distribution

TCP Packets

HTTP Request Dependency Graph

HTTPS Proxied Packets

Statistics

CPU Usage

Memory Usage

Behavior

System Behavior

Analysis Process: Q7I4ToJZ0R.exePID: 5768, Parent PID: 1028

General

Chronological Activities

Analysis Process: conhost.exePID: 3452, Parent PID: 5768

Windows Analysis Report
Q7I4ToJZ0R.exe

Function 00007FF696CF11C0 Relevance: 33.4, APIs: 14, Strings: 5, Instructions: 159
COMMON

Function 00007FF696CF1440 Relevance: 14.1, APIs: 7, Strings: 1, Instructions: 139
sleepCOMMON

Function 00007FF696CF19DC Relevance: 10.6, APIs: 7, Instructions: 94
COMMON

Function 00007FF696CF2098 Relevance: 13.6, APIs: 9, Instructions: 71
COMMON

Function 00007FF696CF1F70 Relevance: 6.0, APIs: 4, Instructions: 39
timethreadCOMMON

Function 00007FF696CF16C0 Relevance: 7.6, APIs: 5, Instructions: 118
COMMON