Static task
static1
Behavioral task
behavioral1
Sample
(x32bit.)_4.2.x.x_patch_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
(x32bit.)_4.2.x.x_patch_JC.exe
Resource
win10v2004-20230703-en
General
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Target
(x32bit.)_4.2.x.x_patch_JC.exe
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Size
2.0MB
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MD5
b4709cf4c6500668dd5ba155b88f2d42
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SHA1
42c53a51c16651ffedd845922b243a7b2928ffe5
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SHA256
cb5789b47ba242359405b7644d339105b12e6e2f7f61bc3d36815c64533ab80b
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SHA512
989cb07b6a910d85b7b9abbe052c04579694c53931234881a2d704f563e1bb17ac8497566f2e09d70281effc6020d83e6ae767905cba800e270e66832c2901ae
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SSDEEP
49152:AlgimIbI5lR0yqepk0MZ7HcIso0CR9aXlN/2bRk20cRqFNrbsSqk:AlgxL37e0RIsvl12bKnc0FNrtt
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource (x32bit.)_4.2.x.x_patch_JC.exe
Files
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(x32bit.)_4.2.x.x_patch_JC.exe.exe windows x86
dc73a9bd8de0fd640549c85ac4089b87
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
DeleteFileA
ExitProcess
FindResourceA
FreeLibrary
GetModuleHandleA
GetProcAddress
GetTempPathA
LoadLibraryA
LoadResource
RtlMoveMemory
SizeofResource
VirtualAlloc
lstrcatA
CloseHandle
CreateFileA
FlushFileBuffers
WriteFile
Sections
.text Size: 512B - Virtual size: 502B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 472B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 82B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ