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Windows Analysis Report
9TpV4rfMmJ

Overview

General Information

Sample Name:	9TpV4rfMmJ (renamed file extension from none to exe)
Analysis ID:	562499
MD5:	38034f18af511c3b04b25170735e8b8e
SHA1:	797252e9139d3d46825440335437ad9d538f6b5b
SHA256:	7babdd2c7d3752b7b48729110f0ab94de7cf74c478b7e1ea7a71a468748e70c0
Tags:	32exetrojan
Infos:

Detection

GuLoader

Score:	68
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Multi AV Scanner detection for submitted file

Yara detected GuLoader

C2 URLs / IPs found in malware configuration

Uses 32bit PE files

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

PE file contains strange resources

Drops PE files

Contains functionality to read the PEB

Contains functionality to shutdown / reboot the system

Uses code obfuscation techniques (call, push, ret)

PE file contains sections with non-standard names

Binary contains a suspicious time stamp

Detected potential crypto function

PE / OLE file has an invalid certificate

Contains functionality to call native functions

Contains functionality to dynamically determine API calls

Found dropped PE file which has not been started or loaded

Contains functionality for execution timing, often used to detect debuggers

Abnormal high CPU Usage

Contains functionality for read data from the clipboard

Classification

Process Tree

System is w10x64

9TpV4rfMmJ.exe (PID: 4500 cmdline: "C:\Users\user\Desktop\9TpV4rfMmJ.exe" MD5: 38034F18AF511C3B04B25170735E8B8E)

cleanup

Malware Configuration

Threatname: GuLoader

{"Payload URL": "https://www.konutmarket.com/2022file_iz"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000000.00000002.1182087160.00000000027F0000.00000040.00000800.00020000.00000000.sdmp	JoeSecurity_GuLoader_2	Yara detected GuLoader	Joe Security

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection

Found malware configuration

Source: 00000000.00000002.1182087160.00000000027F0000.00000040.00000800.00020000.00000000.sdmp

Malware Configuration Extractor: GuLoader {"Payload URL": "https://www.konutmarket.com/2022file_iz"}

Multi AV Scanner detection for submitted file

Source: 9TpV4rfMmJ.exe

ReversingLabs: Detection: 25%

Source: 9TpV4rfMmJ.exe

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

Source: 9TpV4rfMmJ.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: secur32.pdb source: secur32.dll.0.dr
Source:	Binary string: SxsStore.pdb source: sxsstore.dll.0.dr
Source:	Binary string: secur32.pdbUGP source: secur32.dll.0.dr
Source:	Binary string: SxsStore.pdbGCTL source: sxsstore.dll.0.dr

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_00406873 FindFirstFileW,FindClose,
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_0040290B FindFirstFileW,

Networking

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor

URLs: https://www.konutmarket.com/2022file_iz

Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://cacerts.digicert.com/DigiCertSHA2AssuredIDTimestampingCA.crt0
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0P
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://crl3.digicert.com/sha2-assured-ts.crl02
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://crl4.digicert.com/DigiCertAssuredIDRootCA.crl0:
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://crl4.digicert.com/sha2-assured-ts.crl0
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://ocsp.digicert.com0C
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://ocsp.digicert.com0O
Source: 9TpV4rfMmJ.exe	String found in binary or memory: http://www.digicert.com/CPS0
Source: 9TpV4rfMmJ.exe	String found in binary or memory: https://www.digicert.com/CPS0

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_004056DE 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,

Source: 9TpV4rfMmJ.exe

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

Source: 9TpV4rfMmJ.exe, 00000000.00000002.1181768585.000000000040A000.00000004.00000001.01000000.00000003.sdmp

Binary or memory string: OriginalFilenameSxsStore.dllj% vs 9TpV4rfMmJ.exe

Source: 9TpV4rfMmJ.exe	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: 9TpV4rfMmJ.exe	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: 9TpV4rfMmJ.exe	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_0040352D 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\9TpV4rfMmJ.exe	Code function: 0_2_0040755C
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_00406D85
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_6FC51BFF
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F9C2E
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F9462
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027FDAF1
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F8AD9
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F9963

Source: 9TpV4rfMmJ.exe

Static PE information: invalid certificate

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_027F9C2E NtAllocateVirtualMemory,

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Process Stats: CPU usage > 98%

Source: 9TpV4rfMmJ.exe

ReversingLabs: Detection: 25%

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

File read: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Jump to behavior

Source: 9TpV4rfMmJ.exe

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

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

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

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

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

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

File created: C:\Users\user\AppData\Local\Temp\nsh3327.tmp

Jump to behavior

Source: classification engine

Classification label: mal68.troj.winEXE@1/4@0/0

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_004021AA CoCreateInstance,

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_0040498A GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW,

Source: 9TpV4rfMmJ.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: secur32.pdb source: secur32.dll.0.dr
Source:	Binary string: SxsStore.pdb source: sxsstore.dll.0.dr
Source:	Binary string: secur32.pdbUGP source: secur32.dll.0.dr
Source:	Binary string: SxsStore.pdbGCTL source: sxsstore.dll.0.dr

Data Obfuscation

Yara detected GuLoader

Source: Yara match

File source: 00000000.00000002.1182087160.00000000027F0000.00000040.00000800.00020000.00000000.sdmp, type: MEMORY

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_6FC530C0 push eax; ret
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F2C74 push edx; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F6C4F push 910F868Eh; ret
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F2C14 push edx; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F3CD9 push CACC293Ch; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F4ECB push eax; iretd
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F50CB push esi; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F5EB5 push D0CC293Ch; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F2C99 push edx; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F1B54 push FFFFFF81h; ret
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F594F pushfd ; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F1F2D push edx; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F1F27 push 00000027h; iretd
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F111B push esi; ret
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F5919 pushfd ; retf
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F49EF pushad ; iretd
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F6BD2 push 910F868Eh; ret
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F6BA9 push 910F868Eh; ret
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F59A1 pushfd ; retf

Source: secur32.dll.0.dr

Static PE information: section name: .didat

Source: secur32.dll.0.dr

Static PE information: 0xAEC0B68B [Mon Nov 27 15:00:27 2062 UTC]

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_6FC51BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW,

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	File created: C:\Users\user\AppData\Local\Temp\nsd3616.tmp\System.dll	Jump to dropped file
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	File created: C:\Users\user\AppData\Local\Temp\secur32.dll	Jump to dropped file
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	File created: C:\Users\user\AppData\Local\Temp\sxsstore.dll	Jump to dropped file

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Process information set: NOOPENFILEERRORBOX

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\secur32.dll			Jump to dropped file
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\sxsstore.dll			Jump to dropped file

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_027F9366 rdtsc

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_00406873 FindFirstFileW,FindClose,
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_0040290B FindFirstFileW,

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	API call chain: ExitProcess graph end node

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027FDAF1 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027FCAD3 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027F9128 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe	Code function: 0_2_027FC501 mov eax, dword ptr fs:[00000030h]

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_6FC51BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW,

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_027F9366 rdtsc

Source: C:\Users\user\Desktop\9TpV4rfMmJ.exe

Code function: 0_2_027FEF3F RtlAddVectoredExceptionHandler,

Source: C:\Users\user\Desktop\9TpV4rfMmJ.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 Timestomp	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)	1 Obfuscated Files or Information	Security Account Manager	3 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
9TpV4rfMmJ.exe	25%	ReversingLabs	Win32.Downloader.GuLoader

Dropped Files

Source	Detection	Scanner	Link
C:\Users\user\AppData\Local\Temp\nsd3616.tmp\System.dll	0%	Metadefender	Browse
C:\Users\user\AppData\Local\Temp\nsd3616.tmp\System.dll	0%	ReversingLabs
C:\Users\user\AppData\Local\Temp\secur32.dll	0%	Metadefender	Browse
C:\Users\user\AppData\Local\Temp\secur32.dll	0%	ReversingLabs
C:\Users\user\AppData\Local\Temp\sxsstore.dll	0%	Metadefender	Browse
C:\Users\user\AppData\Local\Temp\sxsstore.dll	0%	ReversingLabs

Source	Detection	Scanner	Label	Link
https://www.konutmarket.com/2022file_iz	0%	Avira URL Cloud	safe

Name	Malicious	Antivirus Detection	Reputation
https://www.konutmarket.com/2022file_iz	true	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://nsis.sf.net/NSIS_ErrorError	9TpV4rfMmJ.exe	false		high

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	562499
Start date:	28.01.2022
Start time:	22:58:03
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 7m 41s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	9TpV4rfMmJ (renamed file extension from none to 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:	17
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:	mal68.troj.winEXE@1/4@0/0
EGA Information:	Successful, ratio: 100%
HDC Information:	Successful, ratio: 27.1% (good quality ratio 26.5%) Quality average: 88.3% Quality standard deviation: 21%
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Override analysis time to 240s for sample files taking high CPU consumption

Warnings

Exclude process from analysis (whitelisted): BackgroundTransferHost.exe, backgroundTaskHost.exe, svchost.exe, wuapihost.exe
Excluded IPs from analysis (whitelisted): 204.79.197.222
Excluded domains from analysis (whitelisted): ris.api.iris.microsoft.com, fp.msedge.net, a-0019.a-msedge.net, store-images.s-microsoft.com, a-0019.standard.a-msedge.net, ctldl.windowsupdate.com, 1.perf.msedge.net, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, arc.msn.com
VT rate limit hit for: 9TpV4rfMmJ.exe

Process:	C:\Users\user\Desktop\9TpV4rfMmJ.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%
Reputation:	moderate, very likely benign file
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\racehorse.dat

Download File

Process:	C:\Users\user\Desktop\9TpV4rfMmJ.exe
File Type:	data
Category:	dropped
Size (bytes):	63168
Entropy (8bit):	6.498454279155086
Encrypted:	false
SSDEEP:	1536:TsB1Fc6jtZl4FMiQMaFIdINIK6SaUf6ROv:TsB1Fc6+uiXaFoINJ8mv
MD5:	D65C77AD010482FBF9F7983146D0A6B5
SHA1:	8400E92DA91E588A3CF2C9C419CB4BAB2CA60B7C
SHA-256:	F4BAA8F8FC7D5DF13DC487345B430C8733C59C0D37DD5E5462FBBD33945E724D
SHA-512:	55849D60E498EB6F39D7B629F9426B4DF7EB25A882B07C5A7E9FD288B1E7E245FB5A8839E434238EF026DFCD11C378AD8C91C12FC0659A66A5D4C2B1DFE1691E
Malicious:	false
Reputation:	low
Preview:	9......._8.f9..?.u...f9.....u...9.....u...9.9.........9........;.xf9.....e.p........r9.8....@l9.9....x<.8.8.. 3L9...W..........Z9.9.1.9...4..{<)9.f9....f9...9.u..9.Wf9.9...9.8..K...Yx=).y.0....T.\...N...Q'.G..S..0\.......v..R#.B.`..=.f....c.....73t.C-.{!u0.......;...P.....poa.9..:..q....................................................^.>..7.....A........^..2;.L....%....r(....G.M...2.(&....:$.n.W;..3...8n..w..F..B}...[GEl3..7.(tv....d[K..................................................[W............................................Z.i...............................................B...................................................................................................\.2M.....5....................................................[K.................................................................................................................................................4.......................................................[M.s8..mC....km.&.......

C:\Users\user\AppData\Local\Temp\secur32.dll

Download File

Process:	C:\Users\user\Desktop\9TpV4rfMmJ.exe
File Type:	PE32 executable (DLL) (console) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	23040
Entropy (8bit):	5.575148216618883
Encrypted:	false
SSDEEP:	384:A9zuL7jiVVvNORNHzTdXaP4osxlUoLYuC/NWiOCW:A8zc2RJdqP4oLoQ/8
MD5:	E1FA0E4751888A35553A93778A348A24
SHA1:	98667AE0AB2D955E69C365D62F2DD1A8C839E14E
SHA-256:	A074AA8C960FF9F9F609604DB0B6FEFDD454CEB746DE6749753A551FE7B99B51
SHA-512:	E93E62CC3FFBC2621FD87BD6DAEDF3699799217B49A006D4A891CDBFE4DD89B33DA258C6A4D8CC28FF615CC0F033D83BF761502169D05A6FC9CBC5FF5FC2ABF1
Malicious:	false
Antivirus:	Antivirus: Metadefender, Detection: 0%, Browse Antivirus: ReversingLabs, Detection: 0%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......4...p...p...p...y.7.d...d...s...p...K...d...v...d...q...d...v...d.[.q...d...q...Richp...........PE..L..................!.....<.......... ........P.....Q......................................@E........................P3.......`..................................X...`...T............................................`.......1.......................text...~;.......<.................. ..`.data...8....P.......@..............@....idata..D....`.......D..............@..@.didat..0....p.......N..............@....rsrc................P..............@..@.reloc..X............V..............@..B................................................................................................................................................................................................................................................................................................

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

Download File

Process:	C:\Users\user\Desktop\9TpV4rfMmJ.exe
File Type:	PE32 executable (DLL) (console) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	23040
Entropy (8bit):	6.138116359523764
Encrypted:	false
SSDEEP:	384:4j1Pm6AenqNEb9jGvRtb30lEVybDPukC+Rfb6ql4PrxWpmWZr:xlMsP4l2ybJawRr
MD5:	3F305E85F2751C4AA1A4EFDF3240EDA6
SHA1:	FBD849B83E98E5D0F2A2B2F8E3649ADA7078B2E9
SHA-256:	95444BF7752F9092FE00CA6F96FD170820026ED990B1EA59CE34524978B4EB12
SHA-512:	3BC1B150ACC164818C169448E7BCD8BEC7780278E60581E3A21722BE947BDF6016D7A99FB1F06E59057F71A3C965CD882CA974EAF288172D5285B1CEA93769C6
Malicious:	false
Antivirus:	Antivirus: Metadefender, Detection: 0%, Browse Antivirus: ReversingLabs, Detection: 0%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......O.I...'...'...'.......'...$...'...#...'...&.B.'...&...'..."...'...'...'.......'......'...%...'.Rich..'.................PE..L.....{............!.....B..........pH.......`.......................................P....@A........................PQ......(q..........................................T...........................h................p..$............................text....A.......B.................. ..`.data........`.......F..............@....idata.......p.......H..............@..@.rsrc................R..............@..@.reloc...............V..............@..B................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Entropy (8bit):	7.481059066220283
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:	9TpV4rfMmJ.exe
File size:	166200
MD5:	38034f18af511c3b04b25170735e8b8e
SHA1:	797252e9139d3d46825440335437ad9d538f6b5b
SHA256:	7babdd2c7d3752b7b48729110f0ab94de7cf74c478b7e1ea7a71a468748e70c0
SHA512:	da2ce49e148bc8877d391316d785a067083ebdf0884b9389f2e3db6b71f6e3269fed55d39a1a4557db1e628316abf50e520594d8b5a416c7535003f963d7038c
SSDEEP:	3072:cbG7N2kDTHUpou0lvStHlquLNLbzKhBvOQsn7DdTAk5RmIdaDm2ghplP:cbE/HUMFSeK+hYQsn7CXIoDyhpl
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...Z.Oa.................j.........

File Icon


Icon Hash:	e4fa3cf8888c88ce

Static PE Info

General

Entrypoint:	0x40352d
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:	0x614F9B5A [Sat Sep 25 21:57:46 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:	56a78d55f3f7af51443e58e0ce2fb5f6

Authenticode Signature

Signature Valid:	false
Signature Issuer:	E=SANITISED@FILKOPIERINGS.Ans, CN=Knallerter4, OU=misarranged, O=Nonsecretory, L=Tllede6, S=melange, C=WS
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	1/28/2022 6:43:20 AM 1/28/2023 6:43:20 AM
Subject Chain	E=SANITISED@FILKOPIERINGS.Ans, CN=Knallerter4, OU=misarranged, O=Nonsecretory, L=Tllede6, S=melange, C=WS
Version:	3
Thumbprint MD5:	C6282834878BB7165E5E606019677AD2
Thumbprint SHA-1:	8BB39E8EE588FA14DEED258E56A6E9A51D4F2730
Thumbprint SHA-256:	B7F1E132885ECBE632DEEACE43B09D8AAF984C146DB830BD5ACA8C82BCBE7D89
Serial:	00

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], 0040A2E0h
mov dword ptr [ebp-10h], ebx
call dword ptr [004080CCh]
mov esi, dword ptr [004080D0h]
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 00007FA958BF187Ah
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 00007FA958BF184Ah
and word ptr [ebp-00000132h], 0000h
mov eax, dword ptr [ebp-00000134h]
movzx ecx, byte ptr [ebp-00000138h]
mov dword ptr [00434FB8h], 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	0x8610	0xa0	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x4c000	0xd5c8	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x274d0	0x1468	.data
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	0x6897	0x6a00	False	0.666126179245	data	6.45839821493	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x8000	0x14a6	0x1600	False	0.439275568182	data	5.02410928126	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0xa000	0x2b018	0x600	False	0.521484375	data	4.15458210409	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.ndata	0x36000	0x16000	0x0	False	0	empty	0.0	IMAGE_SCN_MEM_WRITE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x4c000	0xd5c8	0xd600	False	0.704731308411	data	6.81165454669	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_ICON	0x4c3b8	0x669e	PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced	English	United States
RT_ICON	0x52a58	0x25a9	data	English	United States
RT_ICON	0x55008	0x10a9	data	English	United States
RT_ICON	0x560b8	0xea9	data	English	United States
RT_ICON	0x56f68	0x8a9	data	English	United States
RT_ICON	0x57818	0x669	dBase IV DBT of `.DBF, block length 1536, next free block index 40, next free block 251721983, next used block 4294967295	English	United States
RT_ICON	0x57e88	0x569	GLS_BINARY_LSB_FIRST	English	United States
RT_ICON	0x583f8	0x469	GLS_BINARY_LSB_FIRST	English	United States
RT_ICON	0x58868	0x2e9	data	English	United States
RT_ICON	0x58b58	0x129	GLS_BINARY_LSB_FIRST	English	United States
RT_DIALOG	0x58c88	0x100	data	English	United States
RT_DIALOG	0x58d88	0x11c	data	English	United States
RT_DIALOG	0x58ea8	0xc4	data	English	United States
RT_DIALOG	0x58f70	0x60	data	English	United States
RT_GROUP_ICON	0x58fd0	0x92	data	English	United States
RT_VERSION	0x59068	0x220	data	English	United States
RT_MANIFEST	0x59288	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, CreateFileW, lstrcmpiA, RemoveDirectoryW, CreateProcessW, CreateDirectoryW, GetLastError, CreateThread, GlobalLock, GlobalUnlock, GetDiskFreeSpaceW, WideCharToMultiByte, lstrcpynW, lstrlenW, SetErrorMode, GetVersionExW, GetCommandLineW, GetTempPathW, GetWindowsDirectoryW, SetEnvironmentVariableW, CopyFileW, ExitProcess, GetCurrentProcess, GetModuleFileNameW, GetFileSize, 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	Alidas
FileVersion	1.2.1
CompanyName	Alida
LegalTrademarks	Alida
Comments	Alida
ProductName	Alida
FileDescription	Alida
Translation	0x0409 0x04b0

Possible Origin

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

Target ID:	0
Start time:	22:58:56
Start date:	28/01/2022
Path:	C:\Users\user\Desktop\9TpV4rfMmJ.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\9TpV4rfMmJ.exe"
Imagebase:	0x400000
File size:	166200 bytes
MD5 hash:	38034F18AF511C3B04B25170735E8B8E
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: 00000000.00000002.1182087160.00000000027F0000.00000040.00000800.00020000.00000000.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 modify file time attributes to hide new or changes to existing files. Timestomping is a technique that modifies the timestamps of a file (the modify, access, create, and change times), often to mimic files that are in the same folder. This is done, for example, on files that have been modified or created by the adversary so that they do not appear conspicuous to forensic investigators or file analysis tools.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, 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 9TpV4rfMmJ

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: GuLoader

Yara Overview

Memory Dumps

Sigma Overview

Jbx Signature Overview

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\nsd3616.tmp\System.dll

C:\Users\user\AppData\Local\Temp\racehorse.dat

C:\Users\user\AppData\Local\Temp\secur32.dll

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

Static File Info

General

File Icon

Static PE Info

General

Authenticode Signature

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Version Infos

Possible Origin

Network Behavior

Statistics

System Behavior

Analysis Process: 9TpV4rfMmJ.exePID: 4500, Parent PID: 6028

Windows Analysis Report
9TpV4rfMmJ