Behavioral task
behavioral1
Sample
2023-05-29_3902c729ac42e9565a8d76bf9a64ea6f_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-29_3902c729ac42e9565a8d76bf9a64ea6f_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-29_3902c729ac42e9565a8d76bf9a64ea6f_kovter
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Size
362KB
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MD5
3902c729ac42e9565a8d76bf9a64ea6f
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SHA1
8c004b60d76e8bb068c5870d9636eef8070c05bc
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SHA256
28a528615f61b65f360b0bf041a2b1b188bcc3f23d1895ac07a8780118efb6b3
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SHA512
f54c14406068e97e030108b294b9490d5ee63d742d67b6a76104f19dc225ac69f6b40c097a8a5108142ece3c4aa5e27b5627bb84cb578e90000ff22394cf4bd6
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SSDEEP
6144:sSiKruBCCYPFgEkvrLq8yM4J1veArRdf/oN6/9b7TamYd3KQFqCtuw8:ViwuEveq1JrL9b7TOBKPI4
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 2023-05-29_3902c729ac42e9565a8d76bf9a64ea6f_kovter
Files
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2023-05-29_3902c729ac42e9565a8d76bf9a64ea6f_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