Behavioral task
behavioral1
Sample
HKTW.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
HKTW.exe
Resource
win10v2004-20230220-en
General
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Target
HKTW.exe
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Size
2.8MB
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MD5
31d7ce03f2fc864abe21c34490ee839c
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SHA1
40879303a86a54b0df3fd16e30c38e2f5e0f52d3
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SHA256
1d4721c69e57deeb42753ea3a8cdf2890e08c24d94269dc2574449ec7f2bb4e4
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SHA512
3be6af2af7751773f37d276efaa410b8db0d66427bd34bdb1acccf152838516119813877b1c7a561548c7a64025cdadc8dfd19d3353ad6fa3f97c6fac151f422
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SSDEEP
49152:P7rIytrFzt0iEahQEydAYd3lvEuVIwuuiUPWkZBdHGoMwKgwf7j8IIHaLoQf8VuM:HIytrFzt0iGAw3qEFPiAjGoMwXgHkurk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HKTW.exe
Files
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HKTW.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 11.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 256KB - Virtual size: 260KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE