Static task
static1
Behavioral task
behavioral1
Sample
entry001/jgr_upgrade.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
entry001/jgr_upgrade.exe
Resource
win10v2004-20230915-en
General
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Target
file_996b15517ca640d3bbf6cb7276a08ac5_2023-10-16_08_16_39_529000.zip
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Size
42KB
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MD5
e041c8cfbdd907fa54f7020d62f603d4
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SHA1
9d28ebecfb76f9617e813a7799418e372c6c095d
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SHA256
3464d2708d215570d0c607ebb9752b010f37795f04ac0b1cfb0c17d8e9b169f5
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SHA512
8696df99771a9d0ad4f1ad803cf061662fd7a44995ca275bb8fce355f50e835a338cddbd68184cdb651f0d3d1aeaaffb4ca833d189b66ec97da2543072fe160f
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SSDEEP
768:BJOzxFsP1iK9LHwvbRC7pfs2V+/CdeSIpoGhBe9YODcc9:Bws1XQOfsylio0BcYOQc9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/entry001/jgr_upgrade.exe
Files
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file_996b15517ca640d3bbf6cb7276a08ac5_2023-10-16_08_16_39_529000.zip.zip
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entry001/jgr_upgrade.exe.exe windows:6 windows x86
66c819b9a7967b497cedb864f14a011a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetEnvironmentVariableW
DeleteFileW
GetShortPathNameW
CloseHandle
WaitForSingleObject
Sleep
CreateProcessW
GetModuleFileNameW
lstrcpyW
lstrcatW
WriteConsoleW
CreateFileW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RaiseException
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetCommandLineA
GetCommandLineW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
DecodePointer
user32
SetForegroundWindow
ShowWindow
EnumWindows
GetWindowThreadProcessId
shell32
ShellExecuteW
ShellExecuteExW
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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manifest.json