Static task
static1
Behavioral task
behavioral1
Sample
FixWin 11.1/ButtonExtended.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
FixWin 11.1/ButtonExtended.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
FixWin 11.1/FixWin 11.1.exe
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
FixWin 11.1/FixWin 11.1.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
FixWin 11.1/FixWin 11.1_zh-CHS.exe
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
FixWin 11.1/FixWin 11.1_zh-CHS.exe
Resource
win10v2004-20230915-en
General
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Target
938c3fc212cbeba5bb89bdaf05d4302ec80df95379c0076a47ea56cba0f88b65
-
Size
378KB
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MD5
c7547a5ab975daa8e7ee16cd38f94e6b
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SHA1
299e9981919abf8588e18e3b00e3e6e0811bcbb1
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SHA256
938c3fc212cbeba5bb89bdaf05d4302ec80df95379c0076a47ea56cba0f88b65
-
SHA512
f2491ad4c324e0c7e4011662171b79c96afe273319ddf9b0d3ae0ac2d3d3f3230fe8d4343e17097c5e481101036cec6517f7de70b0f783b2b1faff54d1f73294
-
SSDEEP
6144:U1w0lFJX7MBeqdzVgNsr3IRy+IQjDmRTD74p8GqmBvoQEFDdraU52VMDZudy:UvlFtMZVesYRIQj6RD4p8FyvodDdevVY
Malware Config
Signatures
-
Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/FixWin 11.1/ButtonExtended.dll unpack001/FixWin 11.1/FixWin 11.1.exe unpack001/FixWin 11.1/FixWin 11.1_zh-CHS.exe
Files
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938c3fc212cbeba5bb89bdaf05d4302ec80df95379c0076a47ea56cba0f88b65.rar
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FixWin 11.1/ButtonExtended.dll.dll windows:4 windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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FixWin 11.1/First read me.txt
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FixWin 11.1/FixWin 11.1.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 389KB - Virtual size: 389KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
FixWin 11.1/FixWin 11.1_zh-CHS.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 540KB - Virtual size: 540KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ