Behavioral task
behavioral1
Sample
2023-05-10_40293c7e4a79cc2e542c501f46e5e3d3_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_40293c7e4a79cc2e542c501f46e5e3d3_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_40293c7e4a79cc2e542c501f46e5e3d3_kovter
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Size
362KB
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MD5
40293c7e4a79cc2e542c501f46e5e3d3
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SHA1
807d21eaf59753ee7b187bd3c7d5a0158640dd60
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SHA256
96513eb2aeefec2f4162930522050914feafb510541cb25f3b566ca35eb237cd
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SHA512
9ae92c062dec2a096c75ac467b0d0fb23b9f7926f0182b2378b8860f35d68270349551261cea4cc94b1dbfc371c6d09c6596c7e8a4690286f95ca87397d8d485
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SSDEEP
6144:+JirJpOZhrGD/xQXYbJ6Vbi3lCmfmxk05jmXJnTZupmaysbDR+qanBD2y7KFqRVk:7rwi/5H9QRWnwQALYqVL/kU
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_40293c7e4a79cc2e542c501f46e5e3d3_kovter
Files
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2023-05-10_40293c7e4a79cc2e542c501f46e5e3d3_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