Static task
static1
Behavioral task
behavioral1
Sample
chuankoutong_setup_10_9.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
chuankoutong_setup_10_9.exe
Resource
win10v2004-20240709-en
General
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Target
7c5cbfef4debdadb3bfed8941d0e63199afbee79e7cfeec1bbea20d0dcfcf4d4
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Size
13.9MB
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MD5
cdd06313a0fbec26cfd47a3f5c9c3845
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SHA1
1f8a71fcccc575b9bbb0d4bd7d754a453f47c2d5
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SHA256
7c5cbfef4debdadb3bfed8941d0e63199afbee79e7cfeec1bbea20d0dcfcf4d4
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SHA512
33fbba757a4d55e9880a3b0c7b3d6be3537275af899c331e1f78f0a99be1efaa361bc24996c46bc90cf64e1308e8873d708a724a9960be18d48846d0ea16fcab
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SSDEEP
393216:Q2i2cHiI/EjsW6coOSDCFdychQKqyp6BrlhyY:zi/itbibcSKd0t
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/chuankoutong_setup_10_9.exe
Files
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7c5cbfef4debdadb3bfed8941d0e63199afbee79e7cfeec1bbea20d0dcfcf4d4.zip
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chuankoutong_setup_10_9.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 592B
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: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ