Static task
static1
Behavioral task
behavioral1
Sample
catking.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
catking.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
安装说明.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
安装说明.url
Resource
win10v2004-20231215-en
General
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Target
55277aa66026975df0ca0b8a20981547
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Size
3.8MB
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MD5
55277aa66026975df0ca0b8a20981547
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SHA1
72727dc316a6d9a1808a8d5afc000ec11c74abea
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SHA256
044284c5ab3b18743eea32c8f0daac7ee9ae8a0b9450d465e50d66f7cdc10b58
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SHA512
aea39f47d66cde35ec9e5b4d8667d7142cb4e5b5d8046ba506fa754c8d278b096e73f6dacf31fd0ef4dac3631ca513ed8f5b281d76183cac63dbb29f05b02623
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SSDEEP
98304:jjfTMd43h77kY0i6Zw9xIN4bkRdhp6QUPCliCutH:jL44R77kY0Fws4b2dW7TH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/catking.exe
Files
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55277aa66026975df0ca0b8a20981547.rar
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catking.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
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: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
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: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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安装说明.url.url