Static task
static1
Behavioral task
behavioral1
Sample
Keymaker/Keymaker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Keymaker/Keymaker.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
dvdhelper.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
dvdhelper.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20231215-en
General
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Target
297be74c97bb0328b2920a2e9e24aba4
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Size
1.1MB
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MD5
297be74c97bb0328b2920a2e9e24aba4
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SHA1
f1121200716a4a91b5235b1bb6153ae89c7e20b2
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SHA256
80fef2195982f190005e594efa8f1de9505ff6d1536e4aa5bf18f7ca9b4fb3e3
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SHA512
7daad163015cc3b428a5a3261ffd2bcab2c2abe82c955b39d88e64f056ce37927f038c62a91dfed630eecf981a9f4669d5c36636ee268e8d1875d8aebdd07f6c
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SSDEEP
24576:qXCh8HEwHC4K+ZrlfumXqDXBZQL8I99b/R19Ie9IX+8dSIDmy:qXI8Hx3BxGmXqlZoZf9Iw8dXDmy
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Keymaker/Keymaker.exe unpack001/dvdhelper.exe
Files
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297be74c97bb0328b2920a2e9e24aba4.rar
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Keymaker/Keymaker.exe.exe windows:4 windows x86 arch:x86
9932ea624e4641f4d49c2c307092d45f
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
InitializeCriticalSection
GetProcAddress
LocalFree
RaiseException
LocalAlloc
GetModuleHandleA
LeaveCriticalSection
EnterCriticalSection
GetPrivateProfileSectionA
RtlUnwind
WideCharToMultiByte
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
Sections
arn Size: - Virtual size: 212KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
ownz Size: 114KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
every1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
in Size: 39KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
0day Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
world! Size: 6KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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dvdhelper.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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安装说明.url.url