Static task
static1
Behavioral task
behavioral1
Sample
3777f031b947d062a98b5f5253a8d61d_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3777f031b947d062a98b5f5253a8d61d_JC.exe
Resource
win10v2004-20230915-en
General
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Target
3777f031b947d062a98b5f5253a8d61d_JC.exe
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Size
5.9MB
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MD5
3777f031b947d062a98b5f5253a8d61d
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SHA1
5481f90359e21605ec190ebc75acef6bbd700961
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SHA256
01130a353a33d370afe054d3bf0e4ea0a43d406d6518b57d65f777c20d32ce6e
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SHA512
2499289748f56da179e2670abc08d844689606f4fd64142e88c65f51d5c787dea2f1df98d414f6d0f7a994083885ffaef33a9a8459fe6b882f7134196ce7fc55
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SSDEEP
49152:D+NEfT0Wh8wTwzWn2sb0N00VwmNG2TXEBGhTod6sTJN0QbI2wMoZaeSy7ZFF4Oya:znDoSI2PeSyjFwtw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3777f031b947d062a98b5f5253a8d61d_JC.exe
Files
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3777f031b947d062a98b5f5253a8d61d_JC.exe.exe windows x86
53b338a5a343440770be2403e59415fb
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
GetFileAttributesExA
HeapDestroy
HeapFree
QueryPerformanceCounter
Sleep
HeapCreate
HeapAlloc
GetProcessHeap
ExitProcess
GetModuleFileNameA
GetTickCount
GetProcAddress
LoadLibraryA
VirtualAlloc
VirtualFree
IsBadReadPtr
lstrcmpiA
FreeLibrary
HeapReAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
WriteFile
GetLastError
SetFilePointer
GetCPInfo
GetACP
GetOEMCP
SetStdHandle
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
FlushFileBuffers
CloseHandle
Sections
.text Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE