Static task
static1
Behavioral task
behavioral1
Sample
FixWin v11.1/ButtonExtended.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
FixWin v11.1/ButtonExtended.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
FixWin v11.1/FixWin 11.1_zh-CHS.exe
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
FixWin v11.1/FixWin 11.1_zh-CHS.exe
Resource
win10v2004-20230915-en
General
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Target
7d50b7a53fcb8598dfc8f6514419379b16788f8aa63d881e15c19d68f1527c6f
-
Size
247KB
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MD5
eb02f13742ce7e1b6945abce61c1a85f
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SHA1
df365fa59ee3cc527965f041284ae44d2d2fe8e6
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SHA256
7d50b7a53fcb8598dfc8f6514419379b16788f8aa63d881e15c19d68f1527c6f
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SHA512
68aaf8b729e30d50bc739cab063b5f07238f6ee34a6afb4ebfc0ba37c18e7ea5f006b327c13f40611e56f25cb97f8ac0b2b0b612063af704a1e92d4a1b686542
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SSDEEP
6144:4PiSrOajauw2drFWC4xuZemikWQlj/xXr8Siofj/xXr6:mxGN84xuZycR/xXrTb/xXr6
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/FixWin v11.1/ButtonExtended.dll unpack001/FixWin v11.1/FixWin 11.1_zh-CHS.exe
Files
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7d50b7a53fcb8598dfc8f6514419379b16788f8aa63d881e15c19d68f1527c6f.zip
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FixWin v11.1/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 v11.1/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