Behavioral task
behavioral1
Sample
2023-05-10_a5a35f17ed4361b5f483e65aab18dac7_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_a5a35f17ed4361b5f483e65aab18dac7_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_a5a35f17ed4361b5f483e65aab18dac7_kovter
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Size
362KB
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MD5
a5a35f17ed4361b5f483e65aab18dac7
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SHA1
fa3fa667f30843ee2ce1b5c03c4703583391ab24
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SHA256
ee91a212001ad3e58a6ba0533d9b63d79b4ee786fc89a67e1dcdddb022033481
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SHA512
fae99f2d2688f9f5f0922a0ca9b61643b681d7033586d552ed0ba216086deb2646f5fa999e6c12abafd8441d63bfae96db9a73df014f15335744e42e143fe2b3
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SSDEEP
6144:ooo350uIdY9sTVekrt4ruS6EPwo9qilsHmmTNMCVN/sfMPqVQhqQ5i:voJ0jaiTptlo9uHhsfMyV/7
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-10_a5a35f17ed4361b5f483e65aab18dac7_kovter
Files
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2023-05-10_a5a35f17ed4361b5f483e65aab18dac7_kovter.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: 306KB - Virtual size: 305KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 18KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ