effb293286de517b79fcd1cce7d79f099179ddbebe4f4454553bf4ca9a16cfd5_JC[.]zip

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General

Target

effb293286de517b79fcd1cce7d79f099179ddbebe4f4454553bf4ca9a16cfd5_JC.zip
Size

150KB
MD5

c075f0020bbe96acc2d7d2c7c601b846
SHA1

0812e82669bed027e1fa07158e15c3956c3364e6
SHA256

effb293286de517b79fcd1cce7d79f099179ddbebe4f4454553bf4ca9a16cfd5
SHA512

0edf6c0f2f870d15c24d591939cbe0915889d9d4eba5f2a57625178490b70d67b7bbe4721c3a268340c35f589e880bd67686d6ff116f2d1910f29d026c966d31
SSDEEP

3072:kCyVwqsvkzBbwt5ffhazbNFtH8B8tSDXaKcPMjbz9nEDLkktMJIHmbJpRySnzrjd:kCyaqikdM/gzbNFh8BR3cPM2DLkkGH+6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/client.exe

resource
unpack001/client.exe

Files

effb293286de517b79fcd1cce7d79f099179ddbebe4f4454553bf4ca9a16cfd5_JC.zip
.zip
client.exe
.exe windows:5 windows x86

c2a83ca8344e84c2d8651b169323028d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetLogicalDriveStringsW
GetSystemWindowsDirectoryW
WriteConsoleInputA
OpenSemaphoreA
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
GetNumberFormatA
ReadConsoleW
GetGeoInfoW
GetDateFormatA
GetThreadSelectorEntry
AssignProcessToJobObject
SizeofResource
SetVolumeMountPointA
GetProcessHandleCount
HeapCreate
TransactNamedPipe
FindNextVolumeW
GetFileAttributesW
IsDBCSLeadByte
CreateFileW
GetACP
GetLastError
SetLastError
BackupRead
InterlockedDecrement
VirtualAlloc
GetTempFileNameA
LoadLibraryA
InterlockedExchangeAdd
OpenWaitableTimerW
WritePrivateProfileStringA
CreateHardLinkW
AddAtomW
BeginUpdateResourceA
SetConsoleWindowInfo
GetCommMask
OpenJobObjectW
FoldStringW
CreatePipe
FindNextFileA
GetShortPathNameW
FindFirstVolumeA
ReadConsoleOutputCharacterW
LocalFileTimeToFileTime
GetProcessHeap
SetEndOfFile
VirtualQuery
EnumResourceNamesW
GetProcAddress
DebugActiveProcess
HeapFree
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
RaiseException
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
SetHandleCount
GetStdHandle
GetFileType
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
HeapSize
RtlUnwind
MultiByteToWideChar
ReadFile
WriteFile
GetModuleFileNameA
InitializeCriticalSectionAndSpinCount
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetModuleHandleA
SetFilePointer
GetConsoleCP
GetConsoleMode
GetCPInfo
GetOEMCP
IsValidCodePage
CloseHandle
CreateFileA
SetStdHandle
GetLocaleInfoA
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW

user32

ChangeDisplaySettingsW
LoadMenuA
GetClassInfoExW
GetScrollInfo
CharToOemBuffW
GetMessageExtraInfo

gdi32

SetColorAdjustment

advapi32

InitiateSystemShutdownA
SetKernelObjectSecurity

Sections

.text
Size: 162KB - Virtual size: 161KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c2a83ca8344e84c2d8651b169323028d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

Sections

.text Size: 162KB - Virtual size: 161KB

.data Size: 28KB - Virtual size: 71KB

.rsrc Size: 45KB - Virtual size: 44KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 162KB - Virtual size: 161KB

.data
Size: 28KB - Virtual size: 71KB

.rsrc
Size: 45KB - Virtual size: 44KB

.reloc
Size: 7KB - Virtual size: 6KB