PUP.Gamehack.GSG

Analysis Report

General information

Family Name: PUP.Gamehack.GSG
Signature status: No Signature

Known Samples

MD5: 8950f21e7f58c0c4283829f582d70ccd
SHA1: 59525df3d5713423aff55ef0e6a367bc6eb7165f
SHA256: 0823667767C260349A5CA6321DCF9E8F4A8382414FF12E1C0ECAAD0FFA366FE4
File Size: 26.11 KB, 26112 bytes
MD5: 279fc90f72d7bacc66d6acf989b9df90
SHA1: 1c4723bc467b2419127a9a0d3adb66d89fa87c6c
SHA256: 72514790B53B4DF5B50666E5516717252F9A618EEBCCFF355669E06A98533CCC
File Size: 39.94 KB, 39936 bytes
MD5: 27db8dffe9303e18c7ea9ea64ac4d7f6
SHA1: 1ea1207d813254841197dde1158f02f6359509a5
SHA256: D29D9E72EAF10CA1B0B4B2F3050599EC8FCDE26DC535AD60250F853087487B74
File Size: 122.88 KB, 122880 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • 2+ executable sections
  • GetConsoleWindow
  • No Version Info
  • x64

Block Information

Total Blocks: 20
Potentially Malicious Blocks: 2
Whitelisted Blocks: 18
Unknown Blocks: 0

Visual Map

0 0 0 0 0 x 0 0 0 0 0 x 0 0 0 2 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Registry Modifications

Key::Value Data API Name
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe 䂛醑䖍ǜ RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe 冭醤䖍ǜ RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtFreeVirtualMemory
Show More
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenThread
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTerminateProcess
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN
Other Suspicious
  • AdjustTokenPrivileges
Process Shell Execute
  • CreateProcess

Shell Command Execution

C:\WINDOWS\system32\sc.exe sc start vgc

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