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Windows Analysis Report
PO#4200000866.exe

Overview

General Information

Sample Name:	PO#4200000866.exe
Analysis ID:	624323
MD5:	5d0444b70ff5caa4ec3b2ca2e563e724
SHA1:	27309fdae9005f71dcde3501f023819ae6dba6cb
SHA256:	fd620fd2a9d5ca1dea1e11013eb4ec486f2f5cb340cd28bcbe39e78271fc5d26
Tags:	exeguloader
Infos:

Detection

GuLoader

Score:	76
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Multi AV Scanner detection for submitted file

Yara detected GuLoader

Initial sample is a PE file and has a suspicious name

Tries to detect virtualization through RDTSC time measurements

C2 URLs / IPs found in malware configuration

Uses 32bit PE files

PE file does not import any functions

Sample file is different than original file name gathered from version info

PE file contains strange resources

Drops PE files

Contains functionality to shutdown / reboot the system

Uses code obfuscation techniques (call, push, ret)

Detected potential crypto function

PE / OLE file has an invalid certificate

Contains functionality to dynamically determine API calls

Found dropped PE file which has not been started or loaded

Abnormal high CPU Usage

Contains functionality for read data from the clipboard

Classification

Process Tree

System is w10x64

PO#4200000866.exe (PID: 5108 cmdline: "C:\Users\user\Desktop\PO#4200000866.exe" MD5: 5D0444B70FF5CAA4EC3B2CA2E563E724)

cleanup

Malware Configuration

Threatname: GuLoader

{"Payload URL": "http://finseb.com/qwer/COrg_ZBOJvB194.bin"}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
00000000.00000002.777573204.0000000003AA0000.00000040.00001000.00020000.00000000.sdmp	JoeSecurity_GuLoader_2	Yara detected GuLoader	Joe Security

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Found malware configuration

Source: 00000000.00000002.777573204.0000000003AA0000.00000040.00001000.00020000.00000000.sdmp

Malware Configuration Extractor: GuLoader {"Payload URL": "http://finseb.com/qwer/COrg_ZBOJvB194.bin"}

Multi AV Scanner detection for submitted file

Source: PO#4200000866.exe

Virustotal: Detection: 10%

Perma Link

Source: PO#4200000866.exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED

Source: PO#4200000866.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: D:\SourceCode\DevicePlugin\production_V4.2\Service\ServiceSDK\Release\DeviceServicePlugin\DeviceServicePlugin.pdb source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr
Source:	Binary string: D:\SourceCode\DevicePlugin\production_V4.2\Service\ServiceSDK\Release\DeviceServicePlugin\DeviceServicePlugin.pdb22 source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr

Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_00405D74 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_0040699E FindFirstFileW,FindClose,
Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_0040290B FindFirstFileW,

Networking

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor

URLs: http://finseb.com/qwer/COrg_ZBOJvB194.bin

Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://cacerts.digicert.com/DigiCertSHA2AssuredIDTimestampingCA.crt0
Source: PO#4200000866.exe	String found in binary or memory: http://crl.certum.pl/ctnca.crl0k
Source: PO#4200000866.exe	String found in binary or memory: http://crl.certum.pl/ctnca2.crl0l
Source: PO#4200000866.exe	String found in binary or memory: http://crl.certum.pl/ctsca2021.crl0o
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://crl.globalsign.com/gsextendcodesignsha2g3.crl0
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://crl.globalsign.com/root-r3.crl0b
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://crl.globalsign.com/root.crl0G
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0P
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://crl3.digicert.com/sha2-assured-ts.crl02
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://crl4.digicert.com/DigiCertAssuredIDRootCA.crl0:
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://crl4.digicert.com/sha2-assured-ts.crl0
Source: PO#4200000866.exe	String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://ocsp.digicert.com0C
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://ocsp.digicert.com0O
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://ocsp.globalsign.com/rootr103
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://ocsp2.globalsign.com/gsextendcodesignsha2g30U
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://ocsp2.globalsign.com/rootr306
Source: PO#4200000866.exe	String found in binary or memory: http://repository.certum.pl/ctnca.cer09
Source: PO#4200000866.exe	String found in binary or memory: http://repository.certum.pl/ctnca2.cer09
Source: PO#4200000866.exe	String found in binary or memory: http://repository.certum.pl/ctsca2021.cer0
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://secure.globalsign.com/cacert/gsextendcodesignsha2g3ocsp.crt0
Source: PO#4200000866.exe	String found in binary or memory: http://subca.ocsp-certum.com01
Source: PO#4200000866.exe	String found in binary or memory: http://subca.ocsp-certum.com02
Source: PO#4200000866.exe	String found in binary or memory: http://subca.ocsp-certum.com05
Source: PO#4200000866.exe	String found in binary or memory: http://www.certum.pl/CPS0
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: http://www.digicert.com/CPS0
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, iso_3166.xml.0.dr	String found in binary or memory: http://www.iso.org/iso/country_codes
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: https://www.asus.com/campaign/aura/global/download.php
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: https://www.digicert.com/CPS0
Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	String found in binary or memory: https://www.globalsign.com/repository/0

Source: C:\Users\user\Desktop\PO#4200000866.exe

Code function: 0_2_00405809 GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,ShowWindow,ShowWindow,GetDlgItem,SendMessageW,SendMessageW,SendMessageW,GetDlgItem,CreateThread,FindCloseChangeNotification,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageW,CreatePopupMenu,AppendMenuW,GetWindowRect,TrackPopupMenu,SendMessageW,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageW,GlobalUnlock,SetClipboardData,CloseClipboard,

System Summary

Initial sample is a PE file and has a suspicious name

Source: initial sample

Static PE information: Filename: PO#4200000866.exe

Source: PO#4200000866.exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED

Source: library.dll.0.dr

Static PE information: No import functions for PE file found

Source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp

Binary or memory string: OriginalFilenameDeviceServicePlugin.dllL vs PO#4200000866.exe

Source: PO#4200000866.exe

Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST

Source: C:\Users\user\Desktop\PO#4200000866.exe

Code function: 0_2_00403640 EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess,

Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_00406D5F
Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_72E51BFF

Source: PO#4200000866.exe

Static PE information: invalid certificate

Source: C:\Users\user\Desktop\PO#4200000866.exe

Process Stats: CPU usage > 98%

Source: library.dll.0.dr

Static PE information: Section .rsrc

Source: PO#4200000866.exe

Virustotal: Detection: 10%

Source: C:\Users\user\Desktop\PO#4200000866.exe

File read: C:\Users\user\Desktop\PO#4200000866.exe

Jump to behavior

Source: PO#4200000866.exe

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

Source: C:\Users\user\Desktop\PO#4200000866.exe

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

Source: C:\Users\user\Desktop\PO#4200000866.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f486a52-3cb1-48fd-8f50-b8dc300d9f9d}\InProcServer32

Source: C:\Users\user\Desktop\PO#4200000866.exe

File created: C:\Users\user\AppData\Local\Temp\nshE67.tmp

Jump to behavior

Source: classification engine

Classification label: mal76.troj.evad.winEXE@1/11@0/0

Source: C:\Users\user\Desktop\PO#4200000866.exe

Code function: 0_2_004021AA CoCreateInstance,

Source: C:\Users\user\Desktop\PO#4200000866.exe

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\PO#4200000866.exe

Code function: 0_2_00404AB5 GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW,

Source: PO#4200000866.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: D:\SourceCode\DevicePlugin\production_V4.2\Service\ServiceSDK\Release\DeviceServicePlugin\DeviceServicePlugin.pdb source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr
Source:	Binary string: D:\SourceCode\DevicePlugin\production_V4.2\Service\ServiceSDK\Release\DeviceServicePlugin\DeviceServicePlugin.pdb22 source: PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr

Data Obfuscation

Yara detected GuLoader

Source: Yara match

File source: 00000000.00000002.777573204.0000000003AA0000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY

Source: C:\Users\user\Desktop\PO#4200000866.exe

Code function: 0_2_72E530C0 push eax; ret

Source: C:\Users\user\Desktop\PO#4200000866.exe

Code function: 0_2_72E51BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW,

Source: C:\Users\user\Desktop\PO#4200000866.exe	File created: C:\Users\user\AppData\Local\Temp\library.dll	Jump to dropped file
Source: C:\Users\user\Desktop\PO#4200000866.exe	File created: C:\Users\user\AppData\Local\Temp\nsn105D.tmp\System.dll	Jump to dropped file
Source: C:\Users\user\Desktop\PO#4200000866.exe	File created: C:\Users\user\AppData\Local\Temp\DeviceServicePlugin.dll	Jump to dropped file

Source: C:\Users\user\Desktop\PO#4200000866.exe

Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion

Tries to detect virtualization through RDTSC time measurements

Source: C:\Users\user\Desktop\PO#4200000866.exe

RDTSC instruction interceptor: First address: 0000000003AA29D1 second address: 0000000003AA29D1 instructions: 0x00000000 rdtsc 0x00000002 cmp ebx, ecx 0x00000004 jc 00007F0A1CC2A5F9h 0x00000006 inc ebp 0x00000007 push ss 0x00000008 pop ss 0x00000009 jmp 00007F0A1CC2A61Fh 0x0000000b inc ebx 0x0000000c rdtsc

Source: C:\Users\user\Desktop\PO#4200000866.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\library.dll			Jump to dropped file
Source: C:\Users\user\Desktop\PO#4200000866.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\DeviceServicePlugin.dll			Jump to dropped file

Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_00405D74 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_0040699E FindFirstFileW,FindClose,
Source: C:\Users\user\Desktop\PO#4200000866.exe	Code function: 0_2_0040290B FindFirstFileW,

Source: C:\Users\user\Desktop\PO#4200000866.exe	API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\PO#4200000866.exe	API call chain: ExitProcess graph end node

Source: C:\Users\user\Desktop\PO#4200000866.exe

Code function: 0_2_72E51BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW,

Source: C:\Users\user\Desktop\PO#4200000866.exe

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	1 Native API	Path Interception	1 Access Token Manipulation	1 Access Token Manipulation	OS Credential Dumping	1 Security Software Discovery	Remote Services	1 Archive Collected Data	Exfiltration Over Other Network Medium	1 Encrypted Channel	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	1 System Shutdown/Reboot
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	1 Obfuscated Files or Information	LSASS Memory	2 File and Directory Discovery	Remote Desktop Protocol	1 Clipboard Data	Exfiltration Over Bluetooth	1 Application Layer Protocol	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	13 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data

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
PO#4200000866.exe	10%	Virustotal		Browse
PO#4200000866.exe	5%	ReversingLabs	Win32.Downloader.GuLoader

Dropped Files

Source	Detection	Scanner	Link
C:\Users\user\AppData\Local\Temp\DeviceServicePlugin.dll	0%	Virustotal	Browse
C:\Users\user\AppData\Local\Temp\DeviceServicePlugin.dll	0%	ReversingLabs
C:\Users\user\AppData\Local\Temp\library.dll	0%	Metadefender	Browse
C:\Users\user\AppData\Local\Temp\library.dll	0%	ReversingLabs
C:\Users\user\AppData\Local\Temp\nsn105D.tmp\System.dll	0%	Metadefender	Browse
C:\Users\user\AppData\Local\Temp\nsn105D.tmp\System.dll	0%	ReversingLabs

Source	Detection	Scanner	Label
http://subca.ocsp-certum.com05	0%	Avira URL Cloud	safe
http://subca.ocsp-certum.com02	0%	Avira URL Cloud	safe
http://subca.ocsp-certum.com01	0%	URL Reputation	safe
http://finseb.com/qwer/COrg_ZBOJvB194.bin	0%	Avira URL Cloud	safe

Name	Malicious	Antivirus Detection	Reputation
http://finseb.com/qwer/COrg_ZBOJvB194.bin	true	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
https://www.asus.com/campaign/aura/global/download.php	PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, DeviceServicePlugin.dll.0.dr	false		high
http://crl.certum.pl/ctsca2021.crl0o	PO#4200000866.exe	false		high
http://repository.certum.pl/ctnca.cer09	PO#4200000866.exe	false		high
http://repository.certum.pl/ctsca2021.cer0	PO#4200000866.exe	false		high
http://crl.certum.pl/ctnca.crl0k	PO#4200000866.exe	false		high
http://subca.ocsp-certum.com05	PO#4200000866.exe	false	Avira URL Cloud: safe	unknown
http://subca.ocsp-certum.com02	PO#4200000866.exe	false	Avira URL Cloud: safe	unknown
http://subca.ocsp-certum.com01	PO#4200000866.exe	false	URL Reputation: safe	unknown
http://crl.certum.pl/ctnca2.crl0l	PO#4200000866.exe	false		high
http://repository.certum.pl/ctnca2.cer09	PO#4200000866.exe	false		high
http://nsis.sf.net/NSIS_ErrorError	PO#4200000866.exe	false		high
http://www.iso.org/iso/country_codes	PO#4200000866.exe, 00000000.00000002.777285149.0000000002773000.00000004.00000800.00020000.00000000.sdmp, iso_3166.xml.0.dr	false		high
http://www.certum.pl/CPS0	PO#4200000866.exe	false		high

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	624323
Start date and time: 11/05/202214:37:07	2022-05-11 14:37:07 +02:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 9m 47s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	PO#4200000866.exe
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:	22
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 HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal76.troj.evad.winEXE@1/11@0/0
EGA Information:	Successful, ratio: 100%
HDC Information:	Successful, ratio: 63% (good quality ratio 62%) Quality average: 88.5% Quality standard deviation: 21.8%
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .exe Adjust boot time Enable AMSI Override analysis time to 240s for sample files taking high CPU consumption

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, BackgroundTransferHost.exe, WMIADAP.exe, backgroundTaskHost.exe, SgrmBroker.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 40.125.122.176
Excluded domains from analysis (whitelisted): ris.api.iris.microsoft.com, fs.microsoft.com, store-images.s-microsoft.com, login.live.com, sls.update.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, arc.msn.com, glb.sls.prod.dcat.dsp.trafficmanager.net
Not all processes where analyzed, report is missing behavior information

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Category:	dropped
Size (bytes):	202472
Entropy (8bit):	6.000052926475626
Encrypted:	false
SSDEEP:	3072:GoFZlM8vbzCukOsa+tGuHBUXph7RZuUq+tZflXOdc+KTq6ZPGiHIxY4am/Vle2gL:GofuMbWukLdYuHBUX9Tcle2gyI
MD5:	78B266FFCEA0C7FFDF364EFB4D61F623
SHA1:	ADB3B29F96E70A60969F3CA4896372F303FAC264
SHA-256:	647BDB2E881AEDB7FB350FB20BE46555F4B8156EC2A7757DC2FA43EA92A2BBB9
SHA-512:	065F019A570ADED1E21BA9564CA51A1C974FD113663F9CF69AE4BE1472CFDD9649AFEDB65689FD20E6236EA5B58B0B7F3FE764C57540D5FE05E22EFD4026979F
Malicious:	false
Antivirus:	Antivirus: Virustotal, Detection: 0%, Browse Antivirus: ReversingLabs, Detection: 0%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........S..2.2.2.Js..2..Z.2..Z.2..Z.2..Z.2.&[.2..[.2..Z.2..Z.2.2.k2..[.2..[.2..[...2.2w..2..[.2.Rich.2.........PE..d....5.a.........." .........................................................@............`.........................................0...X.......T.... ..p.......8............0..$... g..p....................h..(....g...............................................text............................... ..`.rdata..:...........................@..@.data...............................@....pdata..8...........................@..@.rsrc...p.... ......................@..@.reloc..$....0......................@..B........................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\Galvanosurgery9.hom

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	data
Category:	dropped
Size (bytes):	25002
Entropy (8bit):	7.991900167248316
Encrypted:	true
SSDEEP:	768:Ux8/kU33emF41RQTsWfIZVKJrS+oAZPN1ZE:jOmu4AquVkLZPN1ZE
MD5:	ADDF085CA091DB730D3B31F40AB8BE09
SHA1:	8DBF909A5622DA49EAD2DB877D4CF34C2AB4C708
SHA-256:	3AF396E6C7AA54E6D8AB991196B413EB84363DF7A75DF52474A7DB65CCDF7198
SHA-512:	BE490EBAA09F7E4781F96E162F0DED2E3ADFB682B8E08AC888D0DE78578878B077085A03E6CDBE87C15523AB245F92F272262BEB57304C5C728A657BC7590174
Malicious:	false
Reputation:	low
Preview:	....l...+Zp"!.\.z.\|.f\|.o......".x=.&B@...O..U.ad.6....:P....]....E.n......<..e..=....#DCD...=K.h.`....\|...:7..m..oy....8vU.....Q.R..}.1...E..J_....i.5p.4.2tYF.l<.A.lt7Z....>..^J...&.z.'.x.....F....h..p....\0..y....v....G[."?..?UPv]..c...0........D.s......).3.....C...2...,,..-.9. y.......0;E.,..bTr4^...(........o.8.i.3...8m..=..A.y.t&s.H.1:..J.U..-.@.{..a.:..4..^;.+.P.....q...$@.^.[.......4...Mx...tH..................R..A.:..Go+[F......{......Ei..k.[....G...0.?4N...Kgg`.....G\..........^..+T......U...3.n.....Lz..vQ4......2{b.....Y.i..:.......F...f...!.n.8.\|......V\6..df....\%%.....1..F.0t.d.L.+....E...5....^...qV...9h....X.#.=.[....:.'....qsQ..7......[.G..j...8nK.Ep?;W.....j(.Ln.xU."..M..O..SY.<.o@..S...."Y....`Zc..Yrd.....'.v..b,.......ka..w!T..Q.}p..P#..z...4..Bgp..+`...3wW...d."......0H....ra.u95.I..4`.....I..Lt!.B.>(.YkQ."$...p^.\H.'.......K9D.I.q..>n..._...........+%....<..3n$....H.d.}.".....L).c..b...8.'I..(...T

C:\Users\user\AppData\Local\Temp\KUNDSKABSRIGESTES.Ina

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	data
Category:	dropped
Size (bytes):	87438
Entropy (8bit):	6.436902007549056
Encrypted:	false
SSDEEP:	1536:omUT7ai9UNcEshv2cA4CAD4bSv0tgxhnriGFyHuvYIpf:oZuiwcEQ2H49LhrZ7YI1
MD5:	7E187F93F378A4AE3BD099E5A17AE036
SHA1:	22B04988E767283FFB168FC95DC60446B79C1A31
SHA-256:	11F2F67A97D28648FB806E7049026DC1FF4E74DC51A158831CEF6FA7AA4DB1F4
SHA-512:	B63C1B128A2D1E14443E8F6349F809AFDF03C4004C2B07C394CA49A4496FBE32977C26FB65DA2B510A1F690056486A0111AE7C876F1480EE19F38954BA2B73D6
Malicious:	false
Reputation:	low
Preview:	..f.h....&..?A.............................................%..V...............................................4..JH..........................................................f...f......3.<j.wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwf.........f.......H(.)...............................................f.s.....u..a....5-.............................................................f...f.`..0...6............................................D............W..~.........................f!....f.r.#.i.....5..errrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr,.....g.f.s.l.)"Z.>WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWf....f.r.D........-.j..`````````````````````````````````````````f...f......g....h.f.d..7.U.......................................................4.f....c.....'...!\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\...........b...2E.m...............................................f!.....k.f.s.6......#.!Dr...............................f..f.a....e...f.c..5.8....................................

C:\Users\user\AppData\Local\Temp\ac-adapter-symbolic.symbolic.png

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	PNG image data, 16 x 16, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	290
Entropy (8bit):	6.848704057450045
Encrypted:	false
SSDEEP:	6:6v/lhPys1ZJmBXeD3e6gv7ksqwDkgrb2DezQq+lp:6v/7VZJwUuLNLvH2Pr
MD5:	AFB944CEF06D0CE65E2CB6763EF2472D
SHA1:	1D340D8BD9B52EDC71C6F06D6F31A9C8F4E566BF
SHA-256:	CD6FB10C2F3455A8479455B59AB69C176322747AD857AC9C387A7B0C717A21BB
SHA-512:	7BA8C6D91A068EA257DF44D6571FA9230E3167D0B73DAAA296ED1B94BE9C94CEC9B7C49F21FEE95BB1C06A40C4F5085451426D3863DE381B5E5CE975EC62EA40
Malicious:	false
Reputation:	low
Preview:	.PNG........IHDR................a....sBIT....\|.d.....IDAT8...1K.1....IAZ\.....A''.....Q].<.]\:v.I.. .P.$..I..3>......o...M..a.Ejn..'.a......t..d.p.e.........r@..Z.&mR..Tc.K..i.j.G.....PW.t...].t.fq1.....U..G....."d.o.[.....{x..>..8...Xu.J.q.....'..uO.^@.....p.........IEND.B`.

C:\Users\user\AppData\Local\Temp\csv.c

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	C source, ASCII text
Category:	dropped
Size (bytes):	28997
Entropy (8bit):	4.9868097347943605
Encrypted:	false
SSDEEP:	384:ieB8/8fGGqYRUIFFS/uNYd5elGVFg83Sg8hNRKlGnnJWXgg+0lk4m4V/:i/Ef5FLFkuNYd5elGVpqR5Rgb
MD5:	987A2F0FFB9995CA5AFF8D379FEC14EE
SHA1:	74DDC3FCD9358898C68D056BA727EEBE78644EFC
SHA-256:	53A1373C331314E3A17B83A89AAF81766C28E0C55B5A814F85FEC7C04EDDBC0E
SHA-512:	0B177AA7ABBF9E4345DC0ABD6B982C8971A01ECFB34568B15C9CEF222BC9521199F19F71682D37F61AF8E6608170A119DF68323DAEE7C127B01F3CB977082147
Malicious:	false
Reputation:	low
Preview:	/.* 2016-05-28.. The author disclaims copyright to this source code. In place of. a legal notice, here is a blessing:.. May you do good and not evil.. May you find forgiveness for yourself and forgive others.. May you share freely, never taking more than you give...****************************************************************************.. This file contains the implementation of an SQLite virtual table for. reading CSV files... Usage:.. .load ./csv. CREATE VIRTUAL TABLE temp.csv USING csv(filename=FILENAME);. SELECT * FROM csv;.. The columns are named "c1", "c2", "c3", ... by default. Or the. application can define its own CREATE TABLE statement using the. schema= parameter, like this:.. CREATE VIRTUAL TABLE temp.csv2 USING csv(. filename = "../http.log",. schema = "CREATE TABLE x(date,ipaddr,url,referrer,userAgent)". );..** Instead of specifying a file, the text of the CSV can be loaded

C:\Users\user\AppData\Local\Temp\emoji-travel-symbolic.symbolic.png

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	PNG image data, 16 x 16, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	245
Entropy (8bit):	6.799965885939206
Encrypted:	false
SSDEEP:	6:6v/lhPysTDJwk/rbsobd9vbRyWtQ2DF9+EGbgsup:6v/7z3n9DRyWtrukN
MD5:	C5152E9074692BE446A7234C15D8168D
SHA1:	E1550AEFED9917D3ADABCC113318D6FA35F74260
SHA-256:	65F9B122E0735B5E18188420AFE0E1D49B290636AC6FEB4006DBA1C616B7BD67
SHA-512:	33FA7E9F48E2B638A292E39489FE67CDE02099BA0B6EDB9B30B20E6C3C9814C2F940EFE896B49437272BD0563BE0AFC0C4EFC6C66C86120487A866BD306F050E
Malicious:	false
Preview:	.PNG........IHDR................a....sBIT....\|.d.....IDAT8......0.......AxQB.(.@7$...x.....p>{.$...I....=...8.>1....U...($.R.K9...c...)aT..a.,[......kl..u.=.%7\|..96@..#.!..<dg.f..<...m4..#..w0.f..K...v....../X.~U.%.....=..K.v'dl....IEND.B`.

C:\Users\user\AppData\Local\Temp\iso_3166.xml

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	XML 1.0 document, UTF-8 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	41363
Entropy (8bit):	5.191528382819999
Encrypted:	false
SSDEEP:	384:pihUuz2NdAbqF370l+8tWZAmzBJ7vGF+04IUuJRq4e1Z5S:6Uuzl+v8tWZAuuI04Ab8nk
MD5:	38D25CBB82CF16B9D71DDDED2A7B1016
SHA1:	838A61D41ECD85FF6F45D305F71C0F92EBA7AD84
SHA-256:	53AB9D04A1DD23BE7336BB9DF3E1998A5938E2E5696D3BF4DCB367D20D506F0B
SHA-512:	823D753BA289DEC05C616675D380DBD06B6E77A35AE567902C0A451C766843EB11E7F2838A53F22F6871E2D93CB0ADA957FA0E3EF2CA3869E43BE21A507FF13F
Malicious:	false
Preview:	<?xml version="1.0" encoding="UTF-8" ?>.... ....WARNING: THIS FILE IS DEPRECATED.....PLEASE USE THE JSON DATA INSTEAD.....Usually, this data can be found in /usr/share/iso-codes/json.....This file gives a list of all countries in the ISO 3166..standard, and is used to provide translations via gettext....Copyright (C) 2002, 2004, 2006 Alastair McKinstry <mckinstry@computer.org>..Copyright (C) 2004 Andreas Jochens <aj@andaco.de>..Copyright (C) 2004, 2007 Christian Perrier <bubulle@debian.org>..Copyright (C) 2005, 2006, 2007 Tobias Quathamer <toddy@debian.org>.... This file is free software; you can redistribute it and/or.. modify it under the terms of the GNU Lesser General Public.. License as published by the Free Software Foundation; either.. version 2.1 of the License, or (at your option) any later version..... This file is distributed in the hope that it will be useful,.. but WITHOUT ANY WARRANTY; without even the implied warranty of.. MERCHANTABILITY or FITNE

C:\Users\user\AppData\Local\Temp\library.dll

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	528
Entropy (8bit):	2.454669672012672
Encrypted:	false
SSDEEP:	3:WlWUqt/vllXl+YZcFTS9gXeF+X32Zp9XojoW2mnKt3MGHlXml/4XSkVlXllXl/l5:idq2Vg3F+X32RojB5nKKZ4i
MD5:	56D41F7E91B9DCD5E8AF747A13C6004B
SHA1:	C59F6AE0DE9D72F3046293E9CEE3A8E5077A3F58
SHA-256:	9B8494152724313033EE4A2C2112212816F9C11AB5DEF42D3325617ADFF6DE49
SHA-512:	CB28A005BFE866102538AF218606269018D7B433DA559E3496C21A63815D439A397A1B9281C4DDEB1D575BC0645D4C0F8D6156171611534F9CA8F6124CB21CA5
Malicious:	false
Antivirus:	Antivirus: Metadefender, Detection: 0%, Browse Antivirus: ReversingLabs, Detection: 0%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......)...m.o.m.o.m.o...i.l.o.2.e.l.o.Richm.o.........PE..L......:..........................................@..................................................................................................................................................................................................rsrc...............................@..@................................................................

C:\Users\user\AppData\Local\Temp\network-cellular-signal-excellent-symbolic.symbolic.png

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	PNG image data, 16 x 16, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	127
Entropy (8bit):	5.509837934582196
Encrypted:	false
SSDEEP:	3:yionv//thPl9vt3lAnsrtxBllnxnF1wQLLts39BBPa9UspcuRjp:6v/lhPysZf19J69PaxcuRjp
MD5:	B16AB36FAD8BB36B66DCF80B4447AAC5
SHA1:	020FC710033BB672D59DD3D23DCA5BE9FAD21ED9
SHA-256:	F41B83B907535EE547881030EE0F138651E711BB5943D7DC9FDBDE4A1B200D33
SHA-512:	4B45C9A71F0437269881A84C3144AE39DFF741F84516F9FA32863E7AED4F668A766AC550E6C2F9E5EA4238181124E5CF7F3B30458C954599B08E8116AB15B7EB
Malicious:	false
Preview:	.PNG........IHDR................a....sBIT....\|.d....6IDAT8.c`..0...?.~&J]@..,D.Aq2.]@./.u2.]@./..d..`..@1....."l..$....IEND.B`.

C:\Users\user\AppData\Local\Temp\nsn105D.tmp\System.dll

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	12288
Entropy (8bit):	5.814115788739565
Encrypted:	false
SSDEEP:	192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
MD5:	CFF85C549D536F651D4FB8387F1976F2
SHA1:	D41CE3A5FF609DF9CF5C7E207D3B59BF8A48530E
SHA-256:	8DC562CDA7217A3A52DB898243DE3E2ED68B80E62DDCB8619545ED0B4E7F65A8
SHA-512:	531D6328DAF3B86D85556016D299798FA06FEFC81604185108A342D000E203094C8C12226A12BD6E1F89B0DB501FB66F827B610D460B933BD4AB936AC2FD8A88
Malicious:	false
Antivirus:	Antivirus: Metadefender, Detection: 0%, Browse Antivirus: ReversingLabs, Detection: 0%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......qr.5.D.5.D.5.D...J.2.D.5.E.!.D.....2.D.a0t.1.D.V1n.4.D..3@.4.D.Rich5.D.........PE..L.....Oa...........!....."..................@...............................p............@..........................B.......@..P............................`.......................................................@..X............................text.... .......".................. ..`.rdata..c....@.......&..............@..@.data...x....P.......*..............@....reloc.......`.......,..............@..B................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\user-trash-full-symbolic.symbolic.png

Download File

Process:	C:\Users\user\Desktop\PO#4200000866.exe
File Type:	PNG image data, 16 x 16, 8-bit/color RGBA, non-interlaced
Category:	modified
Size (bytes):	357
Entropy (8bit):	7.118113286231142
Encrypted:	false
SSDEEP:	6:6v/lhPysrTeNeLussfmVacXJ0NzdkvArQFOs95hpKTFJrl0Cau3mOZK+pbp:6v/7LTwMufeacZ0Zd65yZn0C7ZKy
MD5:	CACAC26309C82D65E30BCC2CFCA0E51C
SHA1:	D18566ECAA9A916FCF0D3BF4D856D3DB8D673391
SHA-256:	4A4A91C24410D8CBB16314AAD56F2F751464CFBF88C3FCB27E92C1110AE34706
SHA-512:	33E88DC3E45EC413830582544EC31DFDEB270C685DDA51CD6D681B438F1208B6867976D9C382C39ED966ADE22ADC0B8962B6CF6B1C9D78081B26582BE3A5395A
Malicious:	false
Preview:	.PNG........IHDR................a....sBIT....\|.d.....IDAT8....N.Q.E..T...@.........`AeBei....../.@~..l.. jhl,....(X..x..!..e...ww..<..%0..1...b....a..,...Z...q....V~.4..&p"..b.w*....gPuL..5...........\|.oK..H)....g..~.........!.d.....}.b:.....h....gP...w.F...XRl...... ...j./...=.+ng....H.n.[D.........=.._u.5.<2.W...ty..;o[3..t.....IEND.B`.

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Entropy (8bit):	6.3914685624967245
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	PO#4200000866.exe
File size:	379352
MD5:	5d0444b70ff5caa4ec3b2ca2e563e724
SHA1:	27309fdae9005f71dcde3501f023819ae6dba6cb
SHA256:	fd620fd2a9d5ca1dea1e11013eb4ec486f2f5cb340cd28bcbe39e78271fc5d26
SHA512:	436da2ee2bad47ef2027fb4a3dfda2e1070cb7c9a888bb594c4f25a15adb103f6c686e35b7d10bccad6f824a503fedebe6c6c5ba404ac8f50398837791d66e05
SSDEEP:	6144:ZYa6W/pzBlsLyHIlr3SkSHyO5AxPO5khaL6YSsA2gaRD:ZYwxY3pC3Qmeaqspt
TLSH:	2A84F141BBA8D4A7C5720B300CEA96A55ABDAD502996070B338077ED3FB37D19F1E319
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........1...Pf..Pf..Pf._9..Pf..Pg.LPf._;..Pf..sV..Pf..V`..Pf.Rich.Pf.........................PE..L.....Oa.................h...*.....

File Icon


Icon Hash:	30b0e969e8dccc00

Static PE Info

General

Entrypoint:	0x403640
Entrypoint Section:	.text
Digitally signed:	true
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
DLL Characteristics:	NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x614F9B1F [Sat Sep 25 21:56:47 2021 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	61259b55b8912888e90f516ca08dc514

Authenticode Signature

Signature Valid:	false
Signature Issuer:	CN="Cunzie3 Brevsamlerens9 ", O=hovedstningers, L="Chemnitz, Sachsen", S=Sachsen, C=DE
Signature Validation Error:	A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider
Error Number:	-2146762487
Not Before, Not After	5/11/2022 8:49:05 AM 5/11/2023 8:49:05 AM
Subject Chain	CN="Cunzie3 Brevsamlerens9 ", O=hovedstningers, L="Chemnitz, Sachsen", S=Sachsen, C=DE
Version:	3
Thumbprint MD5:	7EB0C866C3B021249A083B3B2649C8F2
Thumbprint SHA-1:	16CC515505D981DB017A84FD49AAD119D768FE27
Thumbprint SHA-256:	674CD0F94F9959B355B9421AE98E15ED7994315E7C5BE0D60BF14B056E24CF52
Serial:	947ABF3A4FA2102E

Entrypoint Preview

Instruction
push ebp
mov ebp, esp
sub esp, 000003F4h
push ebx
push esi
push edi
push 00000020h
pop edi
xor ebx, ebx
push 00008001h
mov dword ptr [ebp-14h], ebx
mov dword ptr [ebp-04h], 0040A230h
mov dword ptr [ebp-10h], ebx
call dword ptr [004080C8h]
mov esi, dword ptr [004080CCh]
lea eax, dword ptr [ebp-00000140h]
push eax
mov dword ptr [ebp-0000012Ch], ebx
mov dword ptr [ebp-2Ch], ebx
mov dword ptr [ebp-28h], ebx
mov dword ptr [ebp-00000140h], 0000011Ch
call esi
test eax, eax
jne 00007F0A1CA0375Ah
lea eax, dword ptr [ebp-00000140h]
mov dword ptr [ebp-00000140h], 00000114h
push eax
call esi
mov ax, word ptr [ebp-0000012Ch]
mov ecx, dword ptr [ebp-00000112h]
sub ax, 00000053h
add ecx, FFFFFFD0h
neg ax
sbb eax, eax
mov byte ptr [ebp-26h], 00000004h
not eax
and eax, ecx
mov word ptr [ebp-2Ch], ax
cmp dword ptr [ebp-0000013Ch], 0Ah
jnc 00007F0A1CA0372Ah
and word ptr [ebp-00000132h], 0000h
mov eax, dword ptr [ebp-00000134h]
movzx ecx, byte ptr [ebp-00000138h]
mov dword ptr [0042A318h], eax
xor eax, eax
mov ah, byte ptr [ebp-0000013Ch]
movzx eax, ax
or eax, ecx
xor ecx, ecx
mov ch, byte ptr [ebp-2Ch]
movzx ecx, cx
shl eax, 10h
or eax, ecx

Rich Headers

Programming Language:

[EXP] VC++ 6.0 SP5 build 8804

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x8504	0xa0	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x4d000	0x284c0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x5ab38	0x1ea0	.rsrc
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x8000	0x2b0	.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	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x6676	0x6800	False	0.656813401442	data	6.41745998719	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x8000	0x139a	0x1400	False	0.4498046875	data	5.14106681717	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0xa000	0x20378	0x600	False	0.509765625	data	4.11058212765	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.ndata	0x2b000	0x22000	0x0	False	0	empty	0.0	IMAGE_SCN_MEM_WRITE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x4d000	0x284c0	0x28600	False	0.253543440402	data	3.51609274329	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_ICON	0x4d358	0x10828	dBase III DBT, version number 0, next free block index 40	English	United States
RT_ICON	0x5db80	0x94a8	dBase III DBT, version number 0, next free block index 40	English	United States
RT_ICON	0x67028	0x5488	data	English	United States
RT_ICON	0x6c4b0	0x4228	dBase III DBT, version number 0, next free block index 40	English	United States
RT_ICON	0x706d8	0x25a8	data	English	United States
RT_ICON	0x72c80	0x10a8	data	English	United States
RT_ICON	0x73d28	0x988	data	English	United States
RT_ICON	0x746b0	0x468	GLS_BINARY_LSB_FIRST	English	United States
RT_DIALOG	0x74b18	0x120	data	English	United States
RT_DIALOG	0x74c38	0xf8	data	English	United States
RT_DIALOG	0x74d30	0xa0	data	English	United States
RT_DIALOG	0x74dd0	0x60	data	English	United States
RT_GROUP_ICON	0x74e30	0x76	data	English	United States
RT_VERSION	0x74ea8	0x2d8	data	English	United States
RT_MANIFEST	0x75180	0x33e	XML 1.0 document, ASCII text, with very long lines, with no line terminators	English	United States

Imports

DLL	Import
ADVAPI32.dll	RegCreateKeyExW, RegEnumKeyW, RegQueryValueExW, RegSetValueExW, RegCloseKey, RegDeleteValueW, RegDeleteKeyW, AdjustTokenPrivileges, LookupPrivilegeValueW, OpenProcessToken, SetFileSecurityW, RegOpenKeyExW, RegEnumValueW
SHELL32.dll	SHGetSpecialFolderLocation, SHFileOperationW, SHBrowseForFolderW, SHGetPathFromIDListW, ShellExecuteExW, SHGetFileInfoW
ole32.dll	OleInitialize, OleUninitialize, CoCreateInstance, IIDFromString, CoTaskMemFree
COMCTL32.dll	ImageList_Create, ImageList_Destroy, ImageList_AddMasked
USER32.dll	GetClientRect, EndPaint, DrawTextW, IsWindowEnabled, DispatchMessageW, wsprintfA, CharNextA, CharPrevW, MessageBoxIndirectW, GetDlgItemTextW, SetDlgItemTextW, GetSystemMetrics, FillRect, AppendMenuW, TrackPopupMenu, OpenClipboard, SetClipboardData, CloseClipboard, IsWindowVisible, CallWindowProcW, GetMessagePos, CheckDlgButton, LoadCursorW, SetCursor, GetSysColor, SetWindowPos, GetWindowLongW, PeekMessageW, SetClassLongW, GetSystemMenu, EnableMenuItem, GetWindowRect, ScreenToClient, EndDialog, RegisterClassW, SystemParametersInfoW, CreateWindowExW, GetClassInfoW, DialogBoxParamW, CharNextW, ExitWindowsEx, DestroyWindow, CreateDialogParamW, SetTimer, SetWindowTextW, PostQuitMessage, SetForegroundWindow, ShowWindow, wsprintfW, SendMessageTimeoutW, FindWindowExW, IsWindow, GetDlgItem, SetWindowLongW, LoadImageW, GetDC, ReleaseDC, EnableWindow, InvalidateRect, SendMessageW, DefWindowProcW, BeginPaint, EmptyClipboard, CreatePopupMenu
GDI32.dll	SetBkMode, SetBkColor, GetDeviceCaps, CreateFontIndirectW, CreateBrushIndirect, DeleteObject, SetTextColor, SelectObject
KERNEL32.dll	GetExitCodeProcess, WaitForSingleObject, GetModuleHandleA, GetProcAddress, GetSystemDirectoryW, lstrcatW, Sleep, lstrcpyA, WriteFile, GetTempFileNameW, lstrcmpiA, RemoveDirectoryW, CreateProcessW, CreateDirectoryW, GetLastError, CreateThread, GlobalLock, GlobalUnlock, GetDiskFreeSpaceW, WideCharToMultiByte, lstrcpynW, lstrlenW, SetErrorMode, GetVersionExW, GetCommandLineW, GetTempPathW, GetWindowsDirectoryW, SetEnvironmentVariableW, CopyFileW, ExitProcess, GetCurrentProcess, GetModuleFileNameW, GetFileSize, CreateFileW, GetTickCount, MulDiv, SetFileAttributesW, GetFileAttributesW, SetCurrentDirectoryW, MoveFileW, GetFullPathNameW, GetShortPathNameW, SearchPathW, CompareFileTime, SetFileTime, CloseHandle, lstrcmpiW, lstrcmpW, ExpandEnvironmentStringsW, GlobalFree, GlobalAlloc, GetModuleHandleW, LoadLibraryExW, MoveFileExW, FreeLibrary, WritePrivateProfileStringW, GetPrivateProfileStringW, lstrlenA, MultiByteToWideChar, ReadFile, SetFilePointer, FindClose, FindNextFileW, FindFirstFileW, DeleteFileW

Version Infos

Description	Data
LegalCopyright	Metaldyne Corporation
FileVersion	26.10.23
CompanyName	Peoples Energy Corp.
LegalTrademarks	Fifth Third Bancorp
Comments	Wm Wrigley Jr Company
ProductName	Home Depot Inc.
FileDescription	Micron Technology Inc.
Translation	0x0409 0x04b0

Possible Origin

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

Target ID:	0
Start time:	14:38:43
Start date:	11/05/2022
Path:	C:\Users\user\Desktop\PO#4200000866.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\PO#4200000866.exe"
Imagebase:	0x400000
File size:	379352 bytes
MD5 hash:	5D0444B70FF5CAA4EC3B2CA2E563E724
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_GuLoader_2, Description: Yara detected GuLoader, Source: 00000000.00000002.777573204.0000000003AA0000.00000040.00001000.00020000.00000000.sdmp, Author: Joe Security
Reputation:	low

Disassembly

⊘No disassembly

Description:	Adversaries may directly 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:	API monitoring, Loaded DLLs, Process monitoring, System calls
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify access tokens to operate under a different user or system security context to perform actions and bypass access controls. Windows uses access tokens to determine the ownership of a running process. A user can manipulate access tokens to make a running process appear as though it is the child of a different process or belongs to someone other than the user that started the process. When this occurs, the process also takes on the security context associated with the new token.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, Access tokens, Authentication logs, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
Platforms:	Linux, macOS, 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:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, 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:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, 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:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may collect data stored in the clipboard from users copying information within or between applications.
Tactics:	Collection
Data Sources:	API monitoring
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:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using 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:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may shutdown/reboot systems to interrupt access to, or aid in the destruction of, those systems. Operating systems may contain commands to initiate a shutdown/reboot of a machine. In some cases, these commands may also be used to initiate a shutdown/reboot of a remote computer.Shutting down or rebooting systems may disrupt access to computer resources for legitimate users.
Tactics:	Impact
Data Sources:	Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report PO#4200000866.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: GuLoader

Yara Signatures

Memory Dumps

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Spreading

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

System Summary

Data Obfuscation

Persistence and Installation Behavior

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

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\AppData\Local\Temp\DeviceServicePlugin.dll

C:\Users\user\AppData\Local\Temp\Galvanosurgery9.hom

C:\Users\user\AppData\Local\Temp\KUNDSKABSRIGESTES.Ina

C:\Users\user\AppData\Local\Temp\ac-adapter-symbolic.symbolic.png

C:\Users\user\AppData\Local\Temp\csv.c

C:\Users\user\AppData\Local\Temp\emoji-travel-symbolic.symbolic.png

C:\Users\user\AppData\Local\Temp\iso_3166.xml

C:\Users\user\AppData\Local\Temp\library.dll

C:\Users\user\AppData\Local\Temp\network-cellular-signal-excellent-symbolic.symbolic.png

C:\Users\user\AppData\Local\Temp\nsn105D.tmp\System.dll

C:\Users\user\AppData\Local\Temp\user-trash-full-symbolic.symbolic.png

Static File Info

General

File Icon

Static PE Info

General

Authenticode Signature

Entrypoint Preview

Rich Headers

Data Directories

Sections

Windows Analysis Report
PO#4200000866.exe