Static task
static1
Behavioral task
behavioral1
Sample
KOK13220.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
KOK13220.exe
Resource
win10v2004-20230703-en
General
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Target
KOK13220.exe
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Size
1.7MB
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MD5
5e29a1641aa42cc43104757253c5bf15
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SHA1
3dcf22c9510ccb050bd93382861db1e90096b012
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SHA256
3dcad315c8b61b1335a9b52e6d7410da6f6a3f69a0208294f6c54262df301025
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SHA512
5361fb581a6541b51cbc8ac53bf968bb34c7c4b7deef846f3c146e447f5f90e603ab24a7ca57443647cf025da9d4b4633144f3f6efa1d061c39509bbf4bba4cd
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SSDEEP
24576:jlKT4sBmTxqWQASBQtZ2aJsv2CXGYbPfepCS9Fe6ABAq4LxVK3Bp8VMlPeID:jTg82yYcH9FCAvFjyl7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource KOK13220.exe
Files
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KOK13220.exe.exe windows 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: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 19KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
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: 91KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 149KB - Virtual size: 149KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ