Static task
static1
Behavioral task
behavioral1
Sample
7854536c208e214a0176ddef19e3ea03_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
7854536c208e214a0176ddef19e3ea03_JC.exe
Resource
win10v2004-20230915-en
General
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Target
7854536c208e214a0176ddef19e3ea03_JC.exe
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Size
81KB
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MD5
7854536c208e214a0176ddef19e3ea03
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SHA1
3d955f78f6053876af0917ecd20e5ca43c741a11
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SHA256
60e2c4f1008493a1d1bdb01655163b218b1d839d7bbfff6c0ec08406b5e847af
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SHA512
258bfd3c92937fd9ab455216a9791e5f412e23c8b95963d99514678b64d721ba212f19b8eff83426b6525c96ea01434446ea0bdffebcb2e2ca6b1701fcba47db
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SSDEEP
1536:NdF6Y9JIXfLrhoCa+psHPbvciV8iS3gPkJis+:NR2FoCa+psHbcQ8L3gPAiJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7854536c208e214a0176ddef19e3ea03_JC.exe
Files
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7854536c208e214a0176ddef19e3ea03_JC.exe.exe windows:4 windows x86
77f13bc24efea5a05601b43cf44d1f1a
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ResumeThread
SuspendThread
Sleep
CreateThread
WaitForSingleObject
CreateSemaphoreA
WinExec
GetSystemDirectoryA
GetWindowsDirectoryA
FindFirstFileA
FindClose
FindNextFileA
CopyFileA
GetSystemTime
MoveFileA
DeleteFileA
SetFileAttributesA
GetCommandLineA
LCMapStringA
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
RtlUnwind
GetModuleHandleA
GetStartupInfoA
GetVersion
ExitProcess
GetLastError
CloseHandle
WriteFile
ReadFile
SetFilePointer
SetHandleCount
GetStdHandle
GetFileType
CreateFileA
HeapAlloc
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
SetStdHandle
FlushFileBuffers
SetEndOfFile
VirtualAlloc
HeapReAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
IsBadReadPtr
IsBadCodePtr
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
LCMapStringW
user32
SetWindowTextA
EndDialog
DialogBoxParamA
GetDlgItem
Sections
.text Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ